This data records the ages of people on a bus to the seaside.
2 4 25 31 3 23 24 26 37 42
60 76 33 24 25 18 20 77 5 13
18 13 15 49 70 48 27 25 24 29

Find the mean age of all the people on the bus, showing your working.

Answers

Answer 1

Answer:

29.5 or 30 if rounded

Step-by-step explanation:

Add all of the numbers then divide by how many there is 30

886 divide by 30

= 29.5

Hope this helps!!!


Related Questions

Mariol buy 3 pound of cheee and 3 pound of auage for a total cot of $36. The auage cot $2. 00 le per pound than the cheee. What i the combined cot of 1 pound of cheee and 1 pound of auage?How much would Mariol pay for 4 pound of cheee and 1 pound of auage

Answers

Mariol pays $12 for a pound of cheese and a pound of sausage, and $42 for 4 pounds of cheese and 1 pound of sausage.

To solve this problem, we can apply simple algebra. Let's use the letter for the initial, C for a pound of cheese, and S for a pound of sausage.

3 C + 3 S = $36

If the sausage cost $2.00 per pound, so

3 C + 3 ($2) = $36

3 C + $6 = $36

To know the price for a pound of cheese, do as follow

3 C = $36 - $6

3 C = $30

1 C = $30 : 3 = $10

Thus, 1 pound of cheese and 1 pound of sausage would be $2 + $10 = $12

Moreover, if 4C + 1S = 4($10) + 1($2) = $40 + $2= $42

Learn more about algebra by clicking this link

https://brainly.com/question/24875240

#SPJ4

Why in this case would we expect the sample size to be small? (Mark all that might apply:) There limited amount of time that bat keepers maybe able to devote to this activity. The sample size doesn't have to be small: There are many bats in the wild We wouldnt want to unnecessarily stress the animals. There is limited number of bats in captivity:

Answers

When it comes to researching bats in captivity, we expect the sample size to be small for a few reasons.

Firstly, there may be a limited amount of time that bat keepers are able to devote to this activity due to other obligations. Secondly, we would not want to unnecessarily stress the animals by collecting too many samples. Lastly, there is a limited number of bats in captivity, so the sample size will be small.

On the other hand, there are many bats in the wild, which means that the sample size does not have to be small. Researchers can take advantage of this by collecting data from a larger sample size. However, researchers must be mindful of the impact that their research may have on the environment, and the stress that it may cause the animals.

In conclusion, the sample size for studying bats in captivity is likely to be small due to the limited amount of time that bat keepers can devote to this activity, the need to avoid unnecessarily stressing the animals, and the limited number of bats in captivity. On the other hand, a larger sample size is possible when studying bats in the wild, but researchers must be mindful of the impact of their research on the environment and the animals.

Learn more about sample size at : https://brainly.com/question/25894237

#SPJ4

Two-sevenths of the students in the theater club will be in the second show, and three-fifths of them will be in the third show. The rest will be in the first show. If there are 70 students in the theater club, how many of them will be in the first show?

Answers

Answer:

8 students

Step-by-step explanation:

Let's say there are x students in the theater club. We can set up the following equations to represent the information given in the problem:

2/7 * x = number of students in the second show3/5 * x = number of students in the third showx - (2/7 * x + 3/5 * x) = number of students in the first show

We are told that there are 70 students in the theater club, so we can substitute 70 for x in the equations above to find the number of students in each show:

2/7 * 70 = 20 students in the second show3/5 * 70 = 42 students in the third show70 - (2/7 * 70 + 3/5 * 70) = 8 students in the first show

Therefore, there will be 8 students in the first show.

Could the average peron lift the weight of $150 in quarter? HINT: The average quarter weigh 0. 2 oz

Answers

Answer: Yes, they can.

Step-by-step explanation: Since quarters weigh 0.2 oz. 1 dollar weighs 0.8 oz. 0.8x150=120oz. 120ozs is about 7.5 pounds, so yes.

On a coordinate plane, a point is at (negative 5, 3). to which linear equations is the coordinate a solution? select two options. y = 2x 13 y = –x – 2 y = 3x – 5 y = negative one-half x 6 y = –2x – 2

Answers

The 2 linear equation which passes through point (-5,3) are:

y=2x+13y= -x - 2

so option A and B is correct

in order to check the answer we will check for all options which satisfies the the given point (-5,3)

putting the values in equation 1

 3 = 5*-2+13 so 3 =3 and the given points satisfies the above equation.

 putting the vlaues in equation 2

 LHS = y= 3

 RHS = -(-5) -2 =5-2 = 3

 so LHS = RHS  this equation also satisfies

putting the vlaues in equation 3

 LHS = y= 3

 RHS = 3*-5 -5 = -20

 so LHS ≠ RHS  so, this equation not satisfies

 putting the vlaues in equation 4

 LHS = y= 3

 RHS = -0.5 *5 + 6 = 3.5

 so LHS ≠ RHS  so, this equation not satisfies

 putting the vlaues in equation 5

 LHS = y= 3

 RHS = -2*-5- 2=8

 so LHS ≠ RHS  so, this equation not satisfies

 

 so only equation i and ii is true for the given point

To know more about mathematical equations click below link:

https://brainly.com/question/29514785#

#SPJ4

Complete question :

On a coordinate plane, a point is at (negative 5, 3). to which linear equations is the coordinate a solution? select two options.

A. y = 2x + 13

B. y = –x – 2

C. y = 3x – 5

D. y = negative one-half * 6

E . y = –2x – 2

you recently joined a computer club that now has 14 members. the club has four different leadership positions (president, vice president, treasurer and secretary). if any club member can serve in any of the leadership positions but no one can serve in two positions simultaneously, how many different ways can the club leadership be organized?

Answers

There are 14 members in the club, and there are 4 leadership positions. Each position can be filled by any of the 14 members, so there are 14 ways to fill the first position, 14 ways to fill the second position, and so on. However, we have overcounted because we have not taken into account that a member cannot serve in two positions simultaneously. To correct for this overcounting, we divide by the number of ways that a member can serve in two positions simultaneously, which is 1. Therefore, the total number of ways that the club leadership can be organized is:

14 * 14 * 14 * 14 / 1 = 14^4 = 20736 ways.

find a power series representation for the function. f(x) = x^8 tan^−1(x^3)

Answers

The Power series representation of f(x) = [tex]x^8tan^-^1x^3[/tex] is [tex]$$ \Sigma_{n=0}^\infty $$ (-1)^n\frac{x^6^n^+^1^1}{2n+1}[/tex]

What is Maclaurin series?

The Maclaurin series expansion method can be used to get the power series of such functions if the function has a composite part, such as the multiplication or quotient form.

What is power series?

An infinite series in mathematics known as a "power series" can be compared to a polynomial with an infinite number of terms.

The Maclaurin series will be used in this instance to expand the function:

[tex]tan^-^1x[/tex] = [tex]$$ \Sigma_{n=0}^\infty $$ (-1)^n\frac{x^2^n^+^1}{2n+1}[/tex]

and for    [tex]tan^-^1x^3 = $$ \Sigma_{n=0}^\infty $$ (-1)^n\frac{(x^3)^2^n^+^1}{2n+1}[/tex]

=>  [tex]tan^-^1x^3 = $$ \Sigma_{n=0}^\infty $$ (-1)^n\frac{x^6^n^+^3}{2n+1}[/tex]  -------(i)

and f(x) = [tex]x^8tan^-^1x^3[/tex]

now we need to multiply [tex]x^8[/tex] in the above equation to get the power series expansion of f(x)

[tex]x^8tan^-^1x^3[/tex] = [tex]x^8[/tex] [tex]$$ \Sigma_{n=0}^\infty $$ (-1)^n\frac{x^6^n^+^3}{2n+1}[/tex]

=> [tex]$$ \Sigma_{n=0}^\infty $$ (-1)^n\frac{x^6^n^+^3^+^8}{2n+1}[/tex]

=>  [tex]$$ \Sigma_{n=0}^\infty $$ (-1)^n\frac{x^6^n^+^1^1}{2n+1}[/tex]

so the expansion of f(x) = [tex]x^8tan^-^1x^3[/tex] is [tex]$$ \Sigma_{n=0}^\infty $$ (-1)^n\frac{x^6^n^+^1^1}{2n+1}[/tex]

To know more about Maclaurin series click on below link:

https://brainly.com/question/24188694#

#SPJ4

Kyle uses a calculator to figure out
the total cost of a $1.60 cookie jar.
Including sales tax, the total is
$1.62. What is the sales tax
percentage?
(round your answer to the nearest hundreths)
COOKIES

Answers

The sales tax percentage of cookie jar is 1.6% .

What is sales tax?Sales tax is a mandatory fee levied on the purchase of certain goods and services. The cost of goods and services rises as a result of sales tax.

           (sales tax / total cost of the item) x 100 = sales tax rate

To find the sales tax percentage:

To calculate the tax amount, subtract the net price from the gross price.Subtract the tax amount from the net price.Step 2's result is multiplied by 100. The outcome is the sales tax.

Here given,

Total cost = $1.62

Gross price = $1.60

Tax amount = $1.62 - $1.60

                    = $0.02

By substracting the tax amount from total cost,

$1.62 - $0.02

= $1.6

The sales tax percentage = 1.6%.

To learn more about sales tax refer to :

https://brainly.com/question/4031945

#SPJ1

suppose that you are rolling a six sided dice. let a = even what is p(ac)?

Answers

Answer:

1/2

Step-by-step explanation:

When you roll a 6-sided die, there are 6 possible outcomes:

1, 2, 3, 4, 5, 6

3 of the outcomes are even, and 3 of the outcomes are odd.

p(A) = p(even) = 3/6 = 1/2

p(Ac) = 1 - p(A) = 1 - 1/2 = 1/2

can someone help me pls?

Answers

The value of x that will make the equation of the model true is: x = 5.8.

How to Solve an Equation of a Model?

Create an equation using the model given, then isolate the variable in order to determine its value, which will make the equation true.

Given the model above, the following equation would be created below:

x + x + 9.4 = 21

Combine like terms

2x + 9.4 = 21

Subtract 9.4 from both sides

2x + 94 - 9.4 = 21 - 9.4 [subtraction property of equality]

2x = 11.6

Divide both sides by 2:

2x/2 = 11.6/2 [division property of equality]

x = 5.8

The value of x is: 5.8.

Learn more about equation of a model on:

https://brainly.com/question/29841718

#SPJ1

Use the order of operations to simplify.

4x5-10-2(1-2)+5

Answers

Answer:the answer is 17  

Step-by-step explanation:

The required simplified solution of the given expression is 17.

What is simplification?

The process in mathematics to operate and interpret the function to make the function or expression simple or more understandable is called simplifying and the process is called simplification.

Here,
Given expression,
= 4×5 -10 -2 (1 - 2) + 5
Following the PEMDAS rule,
= 20 - 10 - 2(-1) + 5
= 20 - 10 + 2 + 5
= 20 + 2 + 5 - 10
= 27 - 10
= 17

Thus, the required simplified solution of the given expression is 17.

Learn more about simplification here:

https://brainly.com/question/12501526

#SPJ2

Bryce's faucet leaks at a rate of 7 gallons an hour. Bryce collects data points, where yis the
number of gallons leaked, and x is the number of hours elapsed, and plots them on a graph.
What is the slope of the line that fits Bryce's data?

Answers

y = 7 x is the situation's linear equation in two variables and 7 is Slope of line.

How to calculate Slope?

To determine a line's inclination or steepness, use the slope formula. By calculating the ratio of the change in the y-axis to the change in the x-axis, it may be used to calculate the slope of any line. A line's slope is determined by how its "y" coordinate changes in relation to how its "x" coordinate changes.

Calculation:

The faucet leakage rate is shown here to be 7 gallons per hour.

Since y gallons could leak in x hours , we have

Leakage rate is expressed as gallons per hour divided by the number of hours.

Given that our leakage was y gallons, and

The duration of the leaking is x hours, as well.

7 gallons per hour is the leakage rate, so we have;

Amount of gallons leaked = Gallons leaking per hour × Number of hours

The situation is represented by the linear equation =

y = 7 × x.

By comparing this with y=mx+c, Slope of line is 7

y = 7 x is the situation's linear equation in two variables and 7 is Slope of line.

To refer more about Slopes, visit:

https://brainly.com/question/3493733

#SPJ1

a) In a single throw of 2 dice, find the probability of getting product at most 6.

Answers

Answer: There are a total of 6 * 6 = 36 outcomes when two dice are thrown.

The outcomes that result in a product at most 6 are (1, 1), (1, 2), (1, 3), (1, 4), (1, 5), (1, 6), (2, 1), (2, 2), (2, 3), (2, 4), (2, 5), (3, 1), (3, 2), (3, 3), (4, 1), and (5, 1).

There are a total of 15 outcomes that result in a product at most 6.

Therefore, the probability of getting a product at most 6 in a single throw of 2 dice is 15/36, which is approximately 0.417.

Step-by-step explanation:

Answer:

p(product of at most 6) = 13/36

Step-by-step explanation:

When throwing 2 dice, there are 36 possible outcomes.

Here are the 36 possible outcomes and their products.

1, 1: 1    <---- at most 6

1, 2: 2    <---- at most 6

1, 3: 3    <---- at most 6

1, 4: 4    <---- at most 6

1, 5: 5    <---- at most 6

1, 6: 6    <---- at most 6

2, 1: 2    <---- at most 6

2, 2: 4    <---- at most 6

2, 3: 6    <---- at most 6

2, 4: 8

2, 5: 10

2, 6: 12

3, 1: 3    <---- at most 6

3, 2: 6    <---- at most 6

3, 3: 9

3, 4: 12

3, 5: 15

3, 6: 18

4, 1: 4    <---- at most 6

4, 2: 8

4, 3: 12

4, 4: 16

4, 5: 20

4, 6: 24

5, 1: 5    <---- at most 6

5, 2: 10

5, 3: 15

5, 4: 20

5, 5: 25

5, 6: 30

6, 1: 6    <---- at most 6

6, 2: 12

6, 3: 18

6, 4: 24

6, 5: 30

6, 6: 36

There are 36 possible outcomes.

There are 13 outcomes of at most 6.

p(product of at most 6) = 13/36

Given the equation. y = x^2 + 4
Write the vertex form equation of each parabola.

A. y = (x + 2)^2 - 4
B. y = (x - 2)^2 + 4
C. y = (x + 4)^2 - 1
D. y = (x + 4)^2 - 2

Answers

Answer:

The vertex form equation of a parabola is y = a(x - h)^2 + k, where (h, k) is the vertex and a is a constant that determines the shape of the parabola.

To write the vertex form equation of each parabola, we need to find the values of a, h, and k for each equation.

A. y = x^2 + 4 To find a, we can compare the coefficients of x^2 in the given equation and the vertex form equation. We see that a = 1 in this case.

To find h and k, we can complete the square for the x-term in the given equation. We add and subtract (b/2a)^2, where b is the coefficient of x and a is the coefficient of x^2.

y = x^2 + 4 y = x^2 + 4 + (0/2)^2 - (0/2)^2 y = x^2 + 4 + 0 - 0 y = (x + 0)^2 + 4 - 0 y = (x + 0)^2 + 4

We see that h = -0 and k = 4 in this case. The vertex form equation is y = (x + 0)^2 + 4, or y = x^2 + 4.

B. y = (x - 2)^2 + 4 This equation is already in vertex form, so we can directly read the values of a, h, and k. We see that a = 1, h = 2, and k = 4 in this case. The vertex form equation is y = (x - 2)^2 + 4.

C. y = (x + 4)^2 - 1 This equation is also already in vertex form, so we can directly read the values of a, h, and k. We see that a = 1, h = -4, and k = -1 in this case. The vertex form equation is y = (x + 4)^2 - 1.

D. y = (x + 4)^2 - 2 This equation is also already in vertex form, so we can directly read the values of a, h, and k. We see that a = 1, h = -4, and k = -2 in this case. The vertex form equation is y = (x + 4)^2 - 2.

6.4: Spot the Differences
Let /(x) = (x-2)(x+3)(x-7) and g(x)=(x-2)(x+3)(x-7).
Mathematics
1. Use graphing technology to graph both functions in the same window of
-10 ≤x≤ 10 and -100 ≤ y ≤ 100. Describe how the two graphs are the same and
how they are different.

Answers

The differences f(x) = (x-2)(x+3)(x-7) and g(x)=(x-2)(x+3)(x-7) is 0.

What is the polynomial equation?

A polynomial is a function in which the least power of the unknown is 2.

The root of a polynomial is the value of the unknown which makes the polynomial equal to zero.

We  have,

f(x) = (x-2)(x+3)(x-7)

g(x) = (x-2)(x+3)(x-7).

( f – g ) ( x ) = ?

( f – g ) ( x ) = f ( x ) – g ( x )

= (x - 2) (x + 3) (x - 7)  – (x - 2) (x + 3) (x - 7)

= 0

Hence, the differences f(x) = (x-2)(x+3)(x-7) and g(x)=(x-2)(x+3)(x-7) is 0.

To know more about the polynomial equation visit,

https://brainly.com/question/29804635

#SPJ1

CAN someone help me about this?

Answers

Answer:

Step-by-step explanation:

[tex]i=\sqrt{-1} \ \ \ \ \ \ \ \ i^2=(\sqrt{-1})^2=-1[/tex]

a) ±2, 3

[tex](x-2)(x-(-2))(x-3)=\\\\(x-2)(x+2)(x-3)=\\\\(x^2-4)(x-3)=\\\\x^3-4x-3x^2+12=\\\\x^3-3x^2-4x+12[/tex]

b) -2, ±i

[tex](x-(-2))(x-i)(x-(-i))=\\\\(x+2)(x-i)(x+i)=\\\\(x+2)(x^2-i^2)=\\\\(x+2)(x^2-(-1))=\\\\(x+2)(x^2+1)=\\\\[/tex]

[tex]x^3+x+2x^2+2=\\\\x^3+2x^2+x+2[/tex]

c) 3, -1 ±i

[tex](x-3)(x-(-1-i))(x-(-1+i)=\\\\(x-3)(x+1+i)(x+1-i)=\\\\(x-3)((x+1)+i)((x+1)-i)=\\\\(x-3)((x+1)^2-i^2)=\\\\(x-3)((x+1)^2-(-1))=\\\\(x-3)((x+1)^2+1)=\\\\(x-3)(x+1)^2+(x-3)(1)=\\\\(x-3)(x^2+2x+1)+(x-3)=\\\\x^3+2x^2+x-3x^2-6x-3+x-3=\\\\x^3-x^2-4x-6[/tex]

d) -1, -2±√2

[tex](x-(-1))(x-(-2-\sqrt{2}))(x-(-2+\sqrt{2}))=\\\\ (x+1)(x+2+\sqrt{2})(x+2-\sqrt{2})=\\\\(x+1)((x+2)+\sqrt{2})((x+2)-\sqrt{2})=\\\\ (x+1)((x+2)^2-(\sqrt{2})^2)=\\\\(x+1)((x+2)^2-2)=\\\\(x+1)(x+2)^2-2(x+1)=\\\\(x+1)(x^2+4x+4)-2x-2=\\\\x^3+4x^2+4x+x^2+4x+4-2x-2=\\\\x^3+5x^2+6x+2[/tex]

consider the words consisting of 5 letter "a"'s, 7 letter "b"'s, and 1 letter "c". find the number of such words where there are no two consecutive "b"'s.

Answers

Answer:

To avoid consecutive b's, the string of b's must be divided into one or more groups of 1, 2, or 3 b's. There are a total of 5 + 1 = 6 possible places to insert the dividers to create these groups. For example, suppose we have a string of 7 b's and we insert dividers between the 3rd and 4th b's, and between the 5th and 6th b's. This would create the following groups of b's: bb|bb|b. In general, the number of possible ways to divide the string of b's into groups of 1, 2, or 3 b's is equal to the number of ways to insert 6 dividers into a string of 7 b's. This is equal to the number of ways to choose 6 of the 8 possible places to insert the dividers, which is equal to $\binom{8}{6} = 28$.

Since the 5 a's and the 1 c must be arranged in a specific order, there is only 1 way to arrange these letters. Therefore, the total number of words consisting of 5 letter a's, 7 letter b's, and 1 letter c is equal to $1 \times 28 = 28$.

Answer:

6 possible words.

-----------------------------------------------

According to the question there are 7 'b' s  and we can't have them together. We assume more than two consecutive 'b' s contain two consecutive 'b' s and hence not considering any option of having 3, 4, 6 or 7 'b' s.

There is only one way to place 'b' s apart which leaves us with 6 gaps.

There are 5 + 1 = 6 other letters which is just the number to fill in the gaps between 7 'b' s.

We have only an option for 'c' to have any of the 6 gaps, it gives us 6 options and no other options for 'a' s.

Therefore in total we have 6 possible ways.

2+2 please help me k

Answers

Answer:

4

Step-by-step explanation:

.....

a delivery truch travels 21 blocks north , 16 blockd east, and 26 blocks south. what is its displacment form the oriringo

Answers

Displacement from the origin will be 16.76 block

Pythagoras Theorem:

                                   Pythagoras theorem can be used to find the unknown side of a right-angled triangle.Theorem stats that,

                c² = a² + b²

                         where 'c' is the hypotenuse and 'a' and 'b' are the two legs.

In figure,

              O is origin,

             First travel 21 block north that means OA = 21 block.

             then,

                         travel 16 block East that means AB = 16 block.

             again finally,

                        travel 26 block South that means BC = 26 block.

Join OC,

            OC = 16 block

            CD = 5 block

we have to find the value of OD

Apply Pythagoras theorem,

                                                OD² = OC² + CD²

                                       

                                                OD = √(OC² + CD²)

                                                OD =√(16² + 5²)

                                                OD =√(256 + 25)

                                                 OD = √(256 + 25)

                                                 OD = √281 block

                                                 OD = 16.76 block

Thus,

              Displacement from the origin will be 16.76 block

To learn more about Pythagoras theorem visit:

https://brainly.com/question/343682

#SPJ4

Do 1.7 and 1.700 have the same value? In a full sentence, explain why or why not.

Answers

Answer: Yes.

Step-by-step explanation:

1.7 divided by 1.700 is 1

commpute how many of those cis contain the true mean. assume that the true mean is 25,000 . store this value in sample hits. does this value match the theoretical value?

Answers

assume that the true mean is 25,000 . store this value in sample hits.No, this value does not match the theoretical value.

This code is calculating the number of "hits" in a list of "CIS" that match the specified true mean of 25,000. The loop iterates through each item in the list and if the value matches the true mean, the sample_hits counter is incremented by one. After the loop has finished iterating through the list, the sample_hits value should represent the number of times the true mean was found in the list. The result does not necessarily match the theoretical value because it is dependent on the contents of the list and whether or not the true mean is actually present.

Learn more about mean here

https://brainly.com/question/15323584

#SPJ4

Given || m ||n, find the value of x.
124°
(5x-4)°

Answers

Answer:

x=12

Step-by-step explanation:

5x-4 is vertically opposite and 124 + 5x-4 should add up to 180 because they are cointerior anglesthen you look for the value of x by 124+5x-4=180

124-4+5x-4=180

x=12

Jackie Pope is a professional singer. She tracks her transportation expenses to and from her performances. Her expense sheet looks like this: Pope budgets $100 per month for transportation. How much more or less are her expenses than the $100 budgeted? a. $13.50 less c. $19.50 less b. $12.50 less d. $12.50 more Gas/Oil Parking Tolls Commuting $30.00 5.00 7.00 45.50

Answers

Expenses are $12.50 less than the budget of 100$ given to Jackie Pope.

How to calculate Expenses?

Tabulate the expenses of all the things. Calculate the sum of all expenses to get Expenses.

Now for the given question:

Given:

Expenses of travelling of Jackie pope are

It costed $30.00 for Gas/Oil for car;

It costed $5.00 for Parking of car.

It costed $7.00 for Tolls on road.

It costed $45.50 for commuting.

Now total expenses is sum of all the above four expenses:

Expenses=30+5+7+45.5=$87.50.

Now budget=$100.

So, Remaining amount= Budget-Expenses;

Remaining amount= 100-87.5=$12.50;

Remaining amount from the budget is $12.50

Expenses are $12.50 less than the budget of 100$ given to Jackie Pope.

To refer more about Expenses, visit:

brainly.com/question/25169847

#SPJ1

The perimeter of a rectangular field is 308m . If the length of the field is 96m , what is its width?

Answers

Answer:

Perimeter = 2(Length + Width)

let x as width

308m = 2(96m + x)

308m = 192m + 2x

308m - 192m = 2x + 192m - 192m

116m = 2x

x = 58m

therefore, the width is 58m

Step-by-step explanation:

heart and star pls <3 brainliest will be appreciated <3(っ◔◡◔)っ  -{ elyna s }-

How many ways can five members of the
100-member United States Senate be
chosen to be put on a committee?

Answers

Answer:

75287520

Step-by-step explanation:

Combination formula: [tex]\frac{n!}{r!(n-r)!}[/tex]

n = the amount of members of the US senate (100)

r = number of members chosen to be committee (5)

= [tex]\frac{100!}{5!(100-5)!}[/tex]

= [tex]\frac{100!}{5! * 95!}[/tex]

=   75287520

3.50x+2(2.75)≤18 solve this please

Answers

Answer:

x ≤ 25/7

Step-by-step explanation:

3.5x + 5.5 ≤ 18

3.5x ≤ 18 - 5.5

3.5x ≤ 12.5

x ≤ 12.5/3.5

x ≤ 25/7

The formula for the surface area of a cylinder open at both ends S= pi r l where l is the length
Solve the formula

Answers

Answer:

l = S / (2*pi*r)

[tex]l = \frac{S}{2\pi r}[/tex]

Step-by-step explanation:

S = 2 pi * r * l

Then:

l = S / (2*pi*r)

l = length

pi = 3.1416

r = radius

S = surface

Please help! It’s asap :(

Answers

Answer:

mean is the average of all the values:

( 15.07 + 15.47 + 15.93 + 15.86 + 15.07 ) / 5 = 15.48g

median is the middle value AFTER it has been arranged in increasing order:

the increasing order is: 15.07, 15.07, 15.47, 15.86, 15.93

the middle value is 15.47g making it the median.

the mode is the most repeated value: 15.07g

A rectangle has a height-to-width ratio of 6.25:4.

Select all of the choices below that are scaled versions of this rectangle.

A rectangle with a height of 18.75 units and a width of 12 units
A rectangle with a height of 18.75 units and a width of 12 units

A rectangle with a height of 30.25 units and a width of 20 units
A rectangle with a height of 30.25 units and a width of 20 units

A) A rectangle with a height of 400 units and a width of 625 units
B) A rectangle with a height of 400 units and a width of 625 units
C) A rectangle with a height of 50 units and a width of 32 units
D) A rectangle with a height of 50 uxnits and a width of 32 units
E) A rectangle with a height of 1.25 units and a width of 0.8 unit

Answers

The scaled versions of the given rectangle are A rectangle with a height of 18.75 units and a width of 12 units, A rectangle with a height of 50 units and a width of 32 units and A rectangle with a height of 1.25 units and a width of 0.8 unit

What is scale factor?

A scale factor is defined as the ratio between the scale of a given original object and a new object, which is its representation but of a different size.

Given that, A rectangle has a height-to-width ratio of 6.25:4.

4/6.25 = 0.64

The ratio of width to height should be 0.64 for the scaled versions of this rectangle.

A) A rectangle with a height of 18.75 units and a width of 12 units = 12/18.75 = 0.64

B) A rectangle with a height of 50 units and a width of 32 units = 32/50 = 0.64

C) A rectangle with a height of 1.25 units and a width of 0.8 unit = 0.8/1.25 = 0.64

Hence, The scaled versions of the given rectangle are A rectangle with a height of 18.75 units and a width of 12 units, A rectangle with a height of 50 units and a width of 32 units and A rectangle with a height of 1.25 units and a width of 0.8 unit

For more references on scale factors, click;

https://brainly.com/question/29464385

#SPJ1

Select the correct answer from each drop-down menu.
Which system of inequalities does the graph represent? Which test point satisfies both of the inequalities in that system?

A coordinate plane linear graph on inequalities.

Answers

The system of inequalities that is represented by the graph is given as follows:

y ≤ -x + 1.y ≥ -0.75x + 0.5.

How to define the system of linear inequalities?

The system of linear inequalities is defined with linear functions, which have the slope-intercept format given as follows:

y = mx + b.

In which the parameters are given as follows:

m is the slope, representing the change in y when x is increased by one.b is the y-intercept, representing the value of y when the graph of the function crosses the y-axis.

For the upper bound of the inequality, we have that the linear function:

Has a slope of -1, as when x increases by one, y decreases by one.Has an intercept of 1, as when x = 0, y = 1.

Then the upper bound of the inequality has the definition given by:

y ≤ -x + 1.

For the lower bound of the inequality, we have that the linear function:

Has a slope of -0.75, as when x increases by four, y decreases by three.Has an intercept of 0.5, as when x = 0, y = 0.5.

Hence the lower bound of the inequality has the definition given by:

y ≥ -0.75x + 0.5.

More can be learned about a system of inequalities at https://brainly.com/question/9290436

#SPJ1

Other Questions
Which of the following was the first feature-length film with prerecorded music and spoken dialogue?The Jazz Singer in 1927 According to the graph of H(w) below, what happens when the widthapproaches zero?Height25-(4,25)(5,20)(10,10)(20,5)25Width50OA. The height gets very large.OB. The height equals zero.OC. The height approaches a horizontal asymptote.OD. The height gets very small. NH3+__0->NO+H20a) What mass ofNO2 can be produced from 8.46 x 102 molecules of oxygen?b) 23.7 g ofNH3 would be able to produce how many moles of H0?c) How many grams of O2 are needed to produce 1.26 x 102 molecules of H20?d) How many moles of NH3 are needed to react completely with 22.05 L of oxygen? find the measures of the numbered angles. an interest in which of the following is least likely considered exempt property for purposes of federal bankruptcy law? HELP I NEED THESE AWNCERD ASAPP!!!! PT 3Question 18 (1 point)The picture shows Earth's movement around the Sun.How does Earth's movement around the Sun affect the average monthly temperatures in Atlanta, Georgia? aEarth's distance from the Sun causes Atlanta to get different amounts of sunlight as it moves around the Sun. bEarth's orbital path causes Atlanta to get the same amount of sunlight as it moves around the Sun. cEarth's tilt on its axis causes Atlanta to get different amounts of sunlight as it moves around the Sun. dEarth's rotation on its axis causes Atlanta to get the same amount of sunlight as it moves around the Sun.Question 19 (1 point)The diagram shows Earth in its yearly orbit around the Sun. During the year, places in the Northern and Southern Hemispheres experience seasons because of the tilt of Earth on its axis.Which statement correctly identifies the season in the Northern Hemisphere when the Earth is at Position B? aIt is summer because Earth is farther away from the Sun. bIt is summer because the northern part of Earth is tilted toward the Sun. cIt is winter because the northern part of Earth tilts away from the Sun. dIt is winter because Earth is farther away from the Sun.Question 20 (1 point)Rachael observed the pattern of the Moon. She observed that the shape of the Moon is not the same every day. What could be the reason for her observation? aThe Moon reflects the Sun's light, and the part of the Moon facing the Sun is visible. bThe Moon produces its own light, and the part of the Moon away from the Sun is visible. cThe Moon reflects the light of Earth, and the part of the Moon facing Earth is visible. dThe Moon produces its own light, and the part of the Moon facing Earth is visible.Question 21 (1 point)Tin lives in Atlanta and observes the moon as a waxing gibbous. Her cousin lives halfway around the world in China. Do Tin and her cousin see the same phase of the moon at the same time? aYes, because the phase of the Moon does not change as the Earth rotates. bYes, because the Moon quickly rotates around the Earth and will appear in the same phase to everyone on Earth. cNo, because the Earth quickly rotates around the Moon and will appear in different phases to everyone on Earth. dNo, because the phase of the Moon changes as the Earth rotates.Question 22 (1 point)How much of the Moon is always reflecting sunlight? aa half bnone ca quarter dallQuestion 23 (1 point)During the month of July, Floridians living in the Northern Hemisphere experience hot weather while Australians living in the Southern Hemisphere experience cold weather. Why does Florida experience summer while Australia experiences winter? aAustralia is closer to the Sun than Florida during the month of July. bFlorida is closer to the equator than Australia during the month of July. cThe Northern Hemisphere is tilted more toward the Sun than the Southern Hemisphere. dThe Northern Hemisphere is experiencing day while the Southern Hemisphere is experiencing night.Question 24 (1 point)The diagram below is of the Sun, the Moon, and Earth.What event is shown in the diagram? afull moon bsolar eclipse clunar eclipse dcrescent moonWITH 100 POINTS AND BRAINLYIST(if you awncer all) The food ervice indutry i a multimillion-dollar indutry. A ociety ha changed, o have we. What change have occurred in the indutry over the pat few decade? What are ome popular trend going on in the food ervice indutry today? why were great britain and the united states able to finance their deficits by borrowing private money since the early 1970s? Need help Asap for 25 points What is the solution to this inequality?14x5 for water to change into the gas phase, energy is required to break hydrogen bonds between h2o molecules. this energy is referred to as: Computer using fully associative cache has 2^16 bytes of byte-addressable main memory and a cache of 64 blocks, where each cache block contains 32 bytes.a) How many blocks of main memory are there?b) What is the format of a memory address as seen by the cache, that is, what are the sizes of the tag and offset fields?c) To which cache block will the memory address F8C9 (subscript) 16 map? Consider the dot plots which show the distribution of data collected on two high school basketball players. Which statement BEST describes the center of the data collected for the two players? Responses A mean score for player 1 is greatermean score for player 1 is greater B range is greater for player 1range is greater for player 1 C median score for player 2 is greatermedian score for player 2 is greater D mean score for player 2 is greatermean score for player 2 is greater E mean scores are the same for both players a fixed quantity of gas at a constant temperature exhibits a pressure of 737 torr and occupies a volume of 20.5 l. use boyle's law to calculate the volume the gas will occupy if the pressure is increased to 1.80 atm. humans, unlike many other animals, can be conditioned with reinforcers not delivered until a long time after the desired behavior. what are these reinforcers called? Can anyone help me with this please??????? 1. citing the textbook, first address the following questions: what are the primary bases for happiness and satisfaction in remarriages? what are some of the major reasons stepparenting is difficult? 2. last, draw upon the textbook to propose how a stepfamily can create supportive bonds and become resilient? avoid basing your analysis on personal observations and opinions. root observations and analyses in sociological, evidence-based research and theory. - GIVING 50 POINTS - !!!PLEASE I BEG OF YOU HELP ME!!! What is the probability that a given student is on financial aid, given that he or she is a graduate? P(Financial Aid | Graduate)=[?] Look below for images I will give brainliest whoever gets its right! There are 5 trigonometry problems. A viewing window 30 cm in diameter is installed 3 m below the surface of an aquarium tank filled with sea water. The force the window must withstand it approximately.a. 22 Nb. 218 Nc. 2140 Nd. 8562 N Persons who have been given access to an installation can be counted on to be of no threat. True or False? (Antiterrorism Scenario Training, Page 3)TrueFalse