Solve for x
225 times 1/3=x

Answers

Answer 1

Answer:

75=x

Step-by-step explanation:


Related Questions

If HI=square root 20, classify this triangle by sides. *
10
6
8
b
6
in
4
3₂2
(4
H
scalene
isosceles
3 4
O equilateral
none
I
5
6
7
G
8 9
10

Answers

According to the information provided, HI = 20, the triangle can be categorised by sides that are as follows:

what is a sequence?

A collection of numbers or "terms" is called a sequence. Examples of terms are 2, 5, and 8. Some sequences can be made endlessly lengthy by taking advantage of a particular pattern they follow. Use the example of 2,5,8 and add 3 to continue the sequence.I have a code that tells me where to look for words in a sequence. A collection of objects in a peculiar order is called a sequence (or event) in mathematics. . It resembles a set in that it contains pieces (also called elements or terms). The entire, perhaps infinite number of ordered objects are referred to as the sequence's length. the act of placing two or more items in a logical order. Chronological.

We need further details regarding the triangle's side lengths in order to identify whether the cylinder is scalene, isosceles, etc equilateral. The cylinder with HI = 20 appears to have no relationship to the sides with lengths values 10, 6, & 8.

Given that the material after "b" contains symbols and numerals that do not make sense together, it can be incomplete or improperly structured. If you would kindly submit a thorough and correctly formatted inquiry, I would be pleased to assist you with sorting the triangle according to its sides or to offer any other information you might require.

To know more about sequence visit:

https://brainly.com/question/21961097

#SPJ1

Achieve $4,000 in three years at 4.5% simple interest.

Answers

In order to achieve $4,000 in three years at 4.5% simple interest, the principal must be equal to $29,629.63.

How to calculate the simple interest and future value?

In Mathematics, simple interest can be calculated by using this formula:

S.I = PRT or S.I = A - P

Where:

S.I represents the simple interest.P is the principal or starting amount.R is the interest rate.A is the future value.T represents the time measured in years.

By substituting the given parameters into the simple interest formula, we have;

4,000 = P × 4.5/100 × 3

4,000 = P × 0.045 × 3

4,000 = 0.135P

Principal, P = 4,000/0.135.

Principal, P = $29,629.63

Read more on simple interest here: brainly.com/question/25793394

#SPJ1

Find the area of the circle. Round to the nearest square meter.

A. 63 m2

B. 314 m2

C. 897 m2

D. 1,257 m2

Answers

Answer:

B. 314 m²

Step-by-step explanation:

Area of circle = π · r²

r = 10 m

π = 3.14

Let's solve

3.14 x 10² = 314 m²

So, the area of the circle is B. 314 m²

Does anybody know this? I am a bit confused and please answer it right cause if you don't know it don't bother

Answers

The number of different passwords, considering 2 digits and 2 letters, is given as follows:

A. 6,760,000.

B. 3,276,000.

What is the Fundamental Counting Theorem?

The Fundamental Counting Theorem states that if there are m ways to do one thing and n ways to do another, then there are m x n ways to do both.

This can be extended to more than two events, where the number of ways to do all the events is the product of the number of ways to do each individual event, according to the equation presented as follows:

[tex]N = n_1 \times n_2 \times \cdots \times n_n[/tex]

The password is composed by:

Four digits.Two letters.

With repetition, we have that:

Each of the four digits have 10 possible outcomes.Each of the two letters have 26 possible outcomes.

Hence the number of passwords is given as follows:

10^4 x 26² = 6,760,000.

Without repetition, we have that:

Digits: 10, 9, 8 and 7 outcomes.Letters: 26 and then 25 outcomes.

Hence the number of passwords is given as follows:

10 x 9 x 8 x 7 x 26 x 25 = 3,276,000.

More can be learned about the Fundamental Counting Theorem at https://brainly.com/question/15878751

#SPJ1

It is equally probable that the pointer on the spinner
shown will land on any one of the eight regions,
numbered 1 through 8. If the pointer lands on
a borderline, spin again. Find the probability that the
pointer will stop on an even number or a number less
than six

Answers

Answer: the answer is 4

Step-by-step explanation: good luck

Solve 3/8 + n = 7/8

giving away 10 points for this

Answers

The answer is 4/8 simplified version is 1/2
7/8 - 3/8 = 4/8
n = 4/8 or 1/2

PLEASE HELP!!!
Which one is the 10 x 8 face as the base ?

Which one is the 10 x 3 face as the base

Answers

10 x 8 face as the base for prism 1

10 x 3 face as the base for prism 2

How to find rectangular prism base?

To find the area of the base, you simply multiply the length and width:

Base area = length x width = lw

Therefore, for rectangular prism 1 we get:

10 x 8

For rectangular prism 2 we get:

10 x 3

How to find triangular prism base?

Similarly, if the base of the prism is a triangle, you would need to use the formula for the area of a triangle, which is:

Base area = 1/2 x base x height

where base and height are the base and height of the triangle respectively.

Learn about rectangular prism here https://brainly.com/question/477459

#SPJ1

Suppose you wish to borrow $400 for five weeks and the amount of interest you must pay is $25 per $100 borrowed. What is the APR at which you are borrowing money?

Answers

If we borrowed amount of $400 for 5 weeks, then the APR at which the money is borrowed is 260.71%.

First, we calculate the total interest paid for borrowing $400 for five weeks.

The interest rate is $25 per $100 borrowed, so for $400 borrowed, the interest paid is : $25 × 4 = $100,

So, the total amount that needs to be paid-back is $400 (the original borrowed amount) plus $100 (the interest paid) = $500,

Next, we can use the APR formula to calculate, which is

⇒ APR = (Interest Paid/Amount Borrowed)/(Number of days) × 365 × 100,

In this case, the total interest paid is $100 and the total amount borrowed is $400, and

The number of days amount is borrowed is = 5×7 = 35 days,

Substituting the values,

We get,

⇒ APR = (100/400)/35 ×365 × 100 ≈ 260.71%

Therefore, the APR at which the money is being borrowed is 260.71%.

Learn more about APR here

https://brainly.com/question/23272615

#SPJ1

Given the following table of scores, calculate the indicated locator and percentile.
Do not round your results.

Answers

Here are the answers to the above questions:

Locator for the 52nd percentile, L52: 6.7252nd percentile, P52: 61.4Percentage of scores above the 52nd percentile: approximately 48%

What is the explanation for the above response?

To calculate the locator and percentile, we need to first arrange the scores in ascending order:

6, 8, 11, 12, 14, 17, 20, 34, 36, 38, 47, 48, 49

a) To calculate the locator for the 52nd percentile, we use the following formula:

Lp = (p/100) * (N + 1)

where Lp is the locator for the pth percentile, p is the percentile we are interested in, and N is the total number of scores.

For the 52nd percentile, p = 52 and N = 13. Substituting these values into the formula, we get:

L52 = (52/100) * (13 + 1) = 6.72

Therefore, the locator for the 52nd percentile is 6.72.

b) To determine the 52nd percentile, we need to find the score corresponding to the locator L52. Looking at the ordered list of scores, we see that the score at position 6 is 17 and the score at position 7 is 20. Since the locator L52 falls between positions 6 and 7, we can use linear interpolation to estimate the 52nd percentile:

P52 = (7 - L52) / (7 - 6) * 50 + (L52 - 6) / (7 - 6) * 50

P52 = (7 - 6.72) / (7 - 6) * 50 + (6.72 - 6) / (7 - 6) * 50

P52 = 38 + 0.48 * 50

P52 = 61.4

Therefore, the 52nd percentile is approximately 61.4.

c) To find the percentage of scores that are above the 52nd percentile, we subtract the 52nd percentile from 100:

100 - 52 = 48

Therefore, approximately 48% of the scores in the dataset are above the 52nd percentile.

Learn more about percentile at:

https://brainly.com/question/13638390

#SPJ1

What strategy could you use to figure out when Beau is likely to win 500 trophies

Answers

Answer:

I would say probability.

PLEASE HELP! An ethanol railroad tariff is a fee charged for shipments of ethanol on public railroads. An agricultural association publishes tariff rates for​ railroad-car shipments of ethanol. Assuming that the standard deviation of such tariff rates is ​$​1200, determine the probability that the mean tariff rate of 400 randomly selected​ railroad-car shipments of ethanol will be within ​$80 of the mean tariff rate of all​ railroad-car shipments of ethanol. Interpret your answer in terms of sampling error. The probability is what?
​(Round to three decimal places as​ needed.) Thanks!

Answers

Therefore , the solution of the given problem of probability comes out to be  z-score from a typical normal distribution.

What exactly is probability?

Any considerations technique's fundamental objective is to determine the likelihood that a claim is true or that a particular incident will take place. Any number range from one to one, when 0 traditionally signifies a percentage and 1 typically implies the degree of certainty, can be used to represent chance. A probability illustration shows the likelihood that a particular event will occur.

Here,

The formula for the standard error of the mean (SEM), which is as follows:

=> SEM = the standard deviation / √(sample size).

We can enter these numbers into the SEM calculation to determine the SEM given that the standard deviation of the tariff rates is $1200 and the sample size is 400:

=> SEM=$1200/√(400)

=> $1200/20 =$60

It is possible to calculate the z-score for a $80 departure from the mean with a $60 SEM as follows:

=>  z = (80 - 0) / $60 = 1.3333

Now that we have the probability corresponding to the z-score of 1.3333,

we can look up the cumulative distribution function (CDF) of the standard normal distribution using a z-table or a statistical calculator.

The CDF depicts the likelihood that a random variable will occur is less than or equal to a certain z-score from a typical normal distribution.

To know more about probability visit:

https://brainly.com/question/11234923

#SPJ1

Which table shows a proportional relationship between x and y?

Responses

x 1 2 3 4
y 4 10 12 16x 1 2 3 4 y 4 10 12 16 ,

x 2.5 3 5 6
y 5 6 10 15x 2.5 3 5 6 y 5 6 10 15 ,

x 7 14 28 35
y 1 2 4 5x 7 14 28 35 y 1 2 4 5 ,

x 1 3 4 7
y 2 5 8 14



(PLS HURRY I NEED TO GET THIS DONE)

(65 POINTS FOR THE RIGHT ANSWER)

Answers

The proportional relationship between x and y is shown by the table:

x   7  14  28   35

y  1     2    4     5

Explain about the proportional relationship:

A connection among two factors that changes proportionally is referred to as a proportional relationship. If y=kx, where k is just the proportionality constant, can be used to represent two quantities, x and y, then they are said to be proportional.

This implies that the ratio between both always remains the same and that as x increases, y increases, and as x drops, y decreases.The proportional connection equation's graph is a line that passes directly through the origin.

From the given options, consider the table:

x   7  14  28   35

y  1     2    4     5

As per proportional relationship.:

y=kx

k = y/x (must be same in all cases)

k = 1/7

k = 14/2 = 1/7

k = 4/28 = 1/7

k = 5/35 = 1/7

As all the k value for the given values of x and y are found equal.

Thus, the proportional relationship between x and y is shown by the table:

x   7  14  28   35

y  1     2    4     5

know more about the proportional relationship:

https://brainly.com/question/12242745

#SPJ1

Miss Johnson's guests were to arrive at 6:15 P.M., but because of a bad storm they were 2/5 of an hour late. What time did they arrive for dinner?

Answers

the guests arrived for dinner at 6:39 P.M.which is solved by according to given question.

How to solve the question?

To solve this problem, we need to first convert the fraction of an hour that Miss Johnson's guests were late into minutes. We know that 1 hour is equal to 60 minutes, so we can find the number of minutes the guests were late by multiplying 2/5 by 60:

2/5 hour * 60 minutes/hour = 24 minutes

So the guests were 24 minutes late. To find out what time they arrived, we need to add 24 minutes to the original arrival time of 6:15 P.M.:

6:15 P.M. + 24 minutes = 6:39 P.M.

Therefore, the guests arrived for dinner at 6:39 P.M.

It's important to note that fractions can often be confusing when dealing with time calculations. In this case, we converted the fraction of an hour to minutes to make the calculation easier. Additionally, it's always a good idea to double-check your work to ensure that your answer makes sense in the context of the problem.

To know more about Time visit :-

https://brainly.com/question/26046491

#SPJ1

An amusement park has three roller coasters, the "Falcon Flyer placed at (50, 300), the "Sprinter" placed at (400, 550), and the "Air Rider" placed at (800, 250). All measurements are in meters. You are at a point half way between the "Falcon Flyer" and the "Sprinter", see a long line, and decide to take a shortcut to the "Air Rider". How far will you walk on this shortcut if it follows a straight path? Round your answer to the nearest meter

Answers

Answer: 601 meters

Step-by-step explanation:

First, let's find the midpoint between the "Falcon Flyer" and the "Sprinter".

The x-coordinate of the midpoint is (50 + 400)/2 = 225.

The y-coordinate of the midpoint is (300 + 550)/2 = 425.

So the midpoint is (225, 425).

Now we need to find the distance between the midpoint and the "Air Rider". Using the distance formula:

d = sqrt[(800 - 225)^2 + (250 - 425)^2]

d = sqrt[(575)^2 + (-175)^2]

d = sqrt[330625 + 30625]

d = sqrt(361250)

d ≈ 601.041

So the distance you will walk on this shortcut is approximately 601 meters.

A vending machines coin box contains nickels dimes and quarters. The total number of coins in the box is 292 the number of dimes is three times the number of nickels and quarters together at the box contains $29.95. find the number of nickels dimes and quarters that it contains.

Answers

There are 32 quarters, 225 dimes, and 53 nickels in the vending machine.

Let's denote the number of nickels by N, the number of dimes by D, and the number of quarters by Q.

From the first sentence, we know that:

N + D + Q = 292 (total number of coins)

From the second sentence, we know that:

D = 3(N + Q) (the number of dimes is three times the number of nickels and quarters together)

From the third sentence, we know that:

0.05N + 0.1D + 0.25Q = 29.95 (total value of the coins is $29.95)

Now we can substitute the second equation into the third equation to get:

0.05N + 0.1(3(N + Q)) + 0.25Q = 29.95

0.05N + 0.3N + 0.1Q + 0.25Q = 29.95

0.35N + 0.35Q = 29.95

N + Q = 85

We can now substitute this last equation into the first equation to get:

N + D + Q = 292

N + D + 85 = 292

N + D = 207

We can substitute the second equation into this last equation to get:

N + 3(N + Q) = 207

4N + 3Q = 207

We can now solve the system of equations consisting of the last two equations we derived:

N + Q = 85

4N + 3Q = 207

Multiplying the first equation by 4 and subtracting it from the second equation:

4N + 3Q - 4(N + Q) = 207 - 4*85

-N = -53

N = 53

Substituting this value into the equation N + Q = 85:

53 + Q = 85

Q = 32

Finally, we can use the equation D = 3(N + Q) from earlier to find the value of D:

D = 3(N + Q)

D = 3(53 + 32)

D = 225

Therefore, the vending machine contains 53 nickels, 225 dimes, and 32 quarters.

Learn more about expression here:

https://brainly.com/question/14083225

#SPJ1

Find the surface area of the rectangular prism. 2 m 5 m 2 m​

Answers

The surface area of the rectangular prism is 20m

jalen drew a rectangle with a perimeter of 20 inches. the smaller side measured 3 inches. jalen said the longer side of the rectangle had to be 7 inches. is jalen correct?

Answers

Yes, Jalen is correct because the rectangle has a perimeter of 20 inches with the smaller side measuring 3 inches and the longer side of the rectangle had to be 7 inches.

How to calculate the perimeter of a rectangle?

In Mathematics and Geometry, the perimeter of a rectangle can be calculated by using this mathematical equation (formula);

P = 2(L + W)

Where:

P represent the perimeter of a rectangle.W represent the width of a rectangle.L represent the length of a rectangle.

By substituting the given side lengths into the formula for the perimeter of a rectangle, we have the following;

P = 2(3 + 7)

20 = 2(10)

20 = 20 (True).

Read more on perimeter of a rectangle here: brainly.com/question/28695033

#SPJ1

Select the correct answer.
Which variable is likely to be linked to both of the variables mentioned in this statement?
There is a strong positive correlation between shoe size and reading score.

A.state in which the student lives
B.height of the student's parents
C.age of the student
D.the student's eye color

Answers

Answer:

B

Step-by-step explanation:

Pretty sure this is B. The height of your parents is the clearest way to determine how tall someone you'll be, and usually, your shoe size depends on your height. You can see this in real life. Shaq has huge feet because he's a huge guy.

A makes no sense. C might, but this will only apply to really small children. And D makes no sense either. So B is the best choice.

Answer:

C. age of the student is likely to be the answer

Drag each value to the correct location on the equation. Not all values will be used. Convert radians to degrees. 4 /9

Answers

4[tex]\pi[/tex]/9 radians equals 80 degrees.

How will you convert radians into degrees?

To convert a radian angle to a degree angle, multiply it by 180°/[tex]\pi[/tex]. To convert a degree angle to a radian angle, multiply it by [tex]\pi[/tex]/180°.

We utilize the conversion factor that 1 radian = 180/[tex]\pi[/tex] degrees to convert radians to degrees.

So we multiply 4[tex]\pi[/tex]/9 radians by the conversion factor to get degrees:

[tex]\\\frac{4\pi }{9} * \frac{180}{\pi } \\\frac{720}{9}[/tex]

On simplifying we get,

720 / 9 = 80 degrees

As a result, 4[tex]\pi[/tex]/9 radians equals 80 degrees.

Learn more about radians here:

https://brainly.com/question/7721249

#SPJ1

Complete question:

attach in the image form

What is the greatest common factor of the polynomial below?
12x²9x
OA. 4x
OB. 3x
OC. 4x²
OD. 3x²

Answers

The greatest common factor (GCF) of the polynomial 12x²9x is 3x, therefore option B is correct.

How to Find the Greatest Common Factor of a Polynomial?

The Greatest Common Factor (GCF) of a polynomial is the largest factor that all of the terms in the polynomial have in common.

To find the GCF, we need to find the largest factor that both terms have in common. Both terms have a factor of 3x, so that is the greatest common factor. Factoring out 3x from each term gives:

12x²9x = 3x(4x)3(3x) = 3x(4x3)

So the GCF of 12x²9x is 3x.

Learn more about the greatest common factor of polynomial on:

https://brainly.com/question/22290900

#SPJ1

15th term of 2, 10, 18, 26, 34

Answers

Step-by-step explanation:

a1 = 2

a2 = 10

d = a2 - a1 = 10 - 2 = 8

a15 = a + 14d = 2 + 14(8) = 2 + 112 = 114

Answer:

2, 10, 18, 26, 34, 42, 50, 58, 66, 74, 82, 90, 98, 106, 114

Step-by-step explanation:

all you do is add 8 each time

WRITE THIS IN SYSTEM OF EQUATIONS FROM CONTEX
Tristan has $1.40 worth of nickels and dimes. He has twice as many nickels as dimes. Write a system of equations that could be used to determine the number of nickels and the number of dimes that Tristan has. Define the variables that you use to write the system.

Answers

The system of equations defined is:

x = 2y

x*0.05 + y*0.10 = 1.40

How to write the system of equations?

First we need to define the variables:

x = number of nickels

y = number of dimes.

Now we can find the equations, we know that he has twice as many nickels as dimes, then:

x = 2y

We also know that Tristan has $1.40 then we can write:

x*0.05 + y*0.10 = 1.40

So the system of equations is:

x = 2y

x*0.05 + y*0.10 = 1.40

Learn more about systems of equations at:

https://brainly.com/question/13729904

#SPJ1

ookmarks
MyWorkSpace Portal
O WEEK 4: QUADRATIC EQUATIONS AND FUNCTIONS
Finding intercepts of a nonlinear function give
The graph of a function is given below.
Give all y-intercepts and x-intercepts shown.

(a) y-intercept(s):
(b) x-intercept(s):

If there is more than one answer, separate them with commas.

Answers

From the graph we can conclude that the x-intercept is (-2.0) and the y-intercept is (0, -4).

Describe Graph?

The graph is a logical representation of the data, to put it simply. It makes it easier for us to comprehend the facts. The numerical information gleaned via observation is referred to as data.

"Data" is derived from the Latin term datum, which means "something given."

Data are gradually gathered through observation after creating a study question. The data is then summarised, categorised, sorted, and graphically presented.

A variety of objectives are served by data and information: Data is the source of all information, whereas information can be inferred from data.

Here in the question,

From the graph we can see that the line intersects x-axis and y-axis at one point each.

So, the points where they intersect:

x-intercept is (-2.0).

y-intercept is (0, -4).

To know more about graphs, visit:

https://brainly.com/question/17267403

#SPJ1

The complete question is:

Finding intercepts of a nonlinear function give

The graph of a function is given below.

Give all y-intercepts and x-intercepts shown.

(a) y-intercept(s):

(b) x-intercept(s):

If there is more than one answer, separate them with commas.

What is the volume of the triangular prism
below?5 cm 3 cm 4 cm 3 cm pls show work

Answers

The volume of the triangular prism as shown in the attached image is 30 cm³.

Showing the working for volume of triangular prism

To find the volume of a triangular prism, we need to multiply the area of the triangular base by the height of the prism.

The area of the triangular base can be found using the formula:

Area = (1/2) × base × height

In this case, the base is 5 cm and the height is 4 cm, so the area of the triangular base is:

Area = (1/2) × 5 cm × 4 cm = 10 cm²

The height of the prism is 3 cm.

Therefore, the volume of the triangular prism is:

Volume = Area of triangular base × height

= 10 cm² × 3 cm

= 30 cm³

Learn more about prism here:

https://brainly.com/question/23766958

#SPJ1

Hey can you please help me because I don’t understand this question

Answers

The area of the shaded region is 88π square inches.

What is the area of the circle?

To find the area of the shaded region, we need to subtract the area of the inner circle (with a radius of 9 inches) from the area of the outer circle (with a radius of 13 inches).

The area of a circle is given by the formula A = πr^2, where r is the radius.

Area of outer circle = π * (13²) = 169π square inches

Area of inner circle = π * (9²) = 81π square inches

Area of shaded region = Area of outer circle - Area of inner circle

= 169π - 81π

= 88π square inches

So, the area of the shaded region is 88π square inches.

To know more about area  here:

https://brainly.com/question/25292087

#SPJ1

See text below



A ring-shaped region is shown below. Its inner radius is 9 in, and its outer radius is 13 in.

9 in

13 in

Find the area of the shaded region.

Use 3.14 for π. Do not round your answer.

2

in2

X

G

Lester Hollar is vice president for human resources for a large manufacturing company. In recent years, he has noticed an increase in absenteeism that he thinks is related to the general health of the employees. Four years ago, in an attempt to improve the situation, he began a fitness program in which employees exercise during their lunch hour. To evaluate the program, he selected a random sample of eight participants and found the number of days each was absent in the 6 months before the exercise program began and in the 6 months following the exercise program. Following are the results.

Employee Before After
1 8 7
2 7 3
3 8 2
4 8 4
5 6 5
6 7 10
7 6 4
8 8 9

At the 0.050 significance level, can he conclude that the number of absences has declined?

a. Compute the test statistic.
b. Compute the p-value.

Answers

The p-value can also be calculated using a t-distribution table or a statistical software package. Using a two-tailed test with 7 degrees of freedom and a significance level of 0.05, we obtain a p-value of 0.073.

How to solve the question?

To determine whether the fitness program has had a significant effect on reducing employee absenteeism, we need to conduct a hypothesis test.

Null hypothesis: The average number of absences before and after the fitness program are the same.

Alternative hypothesis: The average number of absences after the fitness program is less than before the program.

To test this hypothesis, we can use a one-tailed paired t-test with a significance level of 0.05. We will calculate the difference between the number of absences before and after the program for each employee, and then compute the mean and standard deviation of the differences. The t-test statistic will then be calculated as the mean difference divided by the standard deviation of the differences, multiplied by the square root of the sample size.

Using the given data, we calculate the differences and obtain the following results:

Employee Before After Difference (d) d²

1 8 7 -1 1

2 7 3 -4 16

3 8 2 -6 36

4 8 4 -4 16

5 6 5 -1 1

6 7 10 3 9

7 6 4 -2 4

8 8 9 1 1

Mean difference (d-bar) = -1.25

Standard deviation of differences (s) = 3.27

Sample size (n) = 8

The t-test statistic can now be calculated as:

t = (d-bar / (s / √(n))) = (-1.25 / (3.27 / √(8))) = -1.63

The degrees of freedom for the t-test is n-1 = 7, which can be used to obtain the p-value from a t-table or calculator. Using a one-tailed test with a significance level of 0.05 and 7 degrees of freedom, the critical t-value is -1.895.

Since our calculated t-value (-1.63) is greater than the critical t-value (-1.895), we fail to reject the null hypothesis. In other words, we do not have sufficient evidence to conclude that the fitness program has resulted in a significant reduction in employee absenteeism.

The p-value can also be calculated using a t-distribution table or a statistical software package. Using a two-tailed test with 7 degrees of freedom and a significance level of 0.05, we obtain a p-value of 0.073. Since this p-value is greater than the significance level, we again fail to reject the null hypothesis.

To know more about statistics visit :-

https://brainly.com/question/15525560

#SPJ1

HELP! A paper airplane is thrown from the top of a treehouse. The paper airplane flies 16 feet through the air and lands in a sandbox that is 9 feet from the base of the tree that the treehouse is in.
What is the angle of depression that the paper airplane is flying down at?

Explain your process

Answers

The angle of depression that the paper airplane is flying down at 55. 78 degrees

How to determine the value

Note that the different trigonometric identities in mathematics are;

sinetangentcotangentsecantcosecantcosine

These identities also have their ratios are;

sin θ = opposite/hypotenuse

cos θ = adjacent//hypotenuse

tan θ = opposite/adjacent

From the information given, we have;

Using the cosine identity

Adjacent = 9 feet

Hypotenuse = 16 feet

Substitute the values

cos θ = 9/ 16

divide the values

cos θ = 0. 5625

θ = 55. 78 degrees

Learn more about trigonometric ratios at: https://brainly.com/question/7331447

#SPJ1

Answer:

55.8° (nearest tenth)

Step-by-step explanation:

The angle of depression is the angle between the horizontal line of sight at the top of the treehouse and line of sight to the sandbox (the flight path of the paper airplane). (See attached diagram).

To find the angle of depression, we can use the cosine trigonometric ratio. The cosine of an angle is equal to the ratio of the length of the side adjacent the angle to the length of the hypotenuse.

[tex]\boxed{\begin{minipage}{9 cm}\underline{Cosine trigonometric ratio} \\\\$\sf \cos(\theta)=\dfrac{A}{H}$\\\\where:\\ \phantom{ww}$\bullet$ $\theta$ is the angle. \\ \phantom{ww}$\bullet$ $\sf A$ is the side adjacent the angle. \\\phantom{ww}$\bullet$ $\sf H$ is the hypotenuse (the side opposite the right angle). \\\end{minipage}}[/tex]

In this case, the length of the side adjacent the angle of depression is equal to the distance between the base of the tree and the sandbox, so A = 9 ft. The hypotenuse is the distance the airplane flies through the air, so H = 16 ft.

Substitute these values into the cosine ratio and solve for θ:

[tex]\cos (\theta)=\dfrac{9}{16}[/tex]

[tex]\theta=\cos^{-1}\left(\dfrac{9}{16}\right)[/tex]

[tex]\theta=55.7711336...^{\circ}[/tex]

[tex]\theta=55.8^{\circ}\; \sf (nearest \; tenth)[/tex]

Therefore, the angle of depression that the paper airplane is flying down at is 55.8° (nearest tenth).

Write an equation that you can use to solve for x.

Three lines intersect at the same point. Two of the lines intersect at a 90 degree angle. The third line divides one of the right angles into two adjacent angles. One of the adjacent angles is labeled 63 degrees and the other adjacent angle is labeled x degrees

Answers

Answer:

Ok so we know it has to equal=180 right?

90+90=180

180/4

45

calculate the side of a square with a perimeter 84cm​

Answers

Answer:

441cm^2

Step-by-step explanation:

84 divided by 4 is 21

21cm*21cm is 441cm^2

The bowling average of the players in the Capital Three bowling tournament is 158 with variance of 121. If Dr. Baker bowls an average of 169 during the tournament. Compute the appropriate statistic.
















What proportion of bowlers performed better than Dr. Baker?

Answers

Approximately 15.87% of the bowlers in the Capital Three bowling tournament performed better than Dr. Baker.

How to find the proportion

Standard deviation (σ) = √(variance) = √(121) = 11

Now, we can calculate the z-score for Dr. Baker's average of 169 using the formula:

z = (X - μ) / σ

z = (169 - 158) / 11

z = 11 / 11

z = 1

Dr. Baker's z-score is 1, meaning his performance is one standard deviation above the mean.

The area to the left (or the cumulative probability) is approximately 0.8413

1 - 0.8413 = 0.1587

Approximately 15.87% of the bowlers in the Capital Three bowling tournament performed better than Dr. Baker.

Read more on proportion here: https://brainly.com/question/1496357

#SPJ1

Other Questions
Which international marketing strategy carries the greatest level of risk?a. Joint venturesc. Branch officesb. Wholly-owned subsidiariesd. Licensing A researcher attempts to evaluate the impact of a safety-training program that is intended to increase the use of helmets by child bicyclists. About the same time that the training program takes place, the local news media runs a front-page story about a five-year old whose life was saved by wearing a helmet. This case most clearly illustrates the internal validity threat of: which of the following is true about inflationary expectations? responses the actual unemployment rate equals the natural rate of unemployment if the actual inflation rate exceeds the expected inflation rate. the actual unemployment rate equals the natural rate of unemployment if the actual inflation rate exceeds the expected inflation rate. the actual unemployment rate equals the natural rate of unemployment when wages fully adjust to expected inflation. the actual unemployment rate equals the natural rate of unemployment when wages fully adjust to expected inflation. expectations are always correct in the short run. expectations are always correct in the short run. the actual inflation rate is always equal to the expected inflation rate because of labor contracts. the actual inflation rate is always equal to the expected inflation rate because of labor contracts. the natural rate of unemployment equals the inflation rate when the actual inflation rate equals the expected inflation rate. b. Explain what heteroscedasticity is and describe two possible causes of heteroscedasticity. Discuss the consequences of heteroscedasticity for OLS estimation. During ww1 what event was simultaneously happening in Russia and how did it effect Russias involvement in ww1Please help!! What is the SANS Institute Top 20 list? the choice that summarizes the party's position toward the proles, which is an example of doublethink, is: The collection of tools for conducting vulnerability assessments and attacks is sometimes referred to as a "____".a. black box c. gray boxb. white box d. tiger box windows used to adjust the quantity or value of inventory as a result of damage or loss. What is the difference between thyroid follicle and follicular cells? Many genes may interact to produce one trait:Epistasis In sports, the marketing of "full memberships" or complete season-long ticket packages to individuals of company's Serfs were treated like slaves in parts of medieval Europe with a major exception:A. Serfdom was not hereditaryB. Serfs could not be tried in local "manorial" court C. The aristocracy was required to see to the serfs' education and well-beingD. Serfs could not be fined by their lordsE. Serfs could not be sold apart from their historic lands a small group of sixth-grade students is reading an article about circuits and wiring, hoping to learn to program and build robots in their spare time. after reading the article, the teacher asks the students a few questions and discovers that they struggled to comprehend the contents of the text. what strategy should the teacher employ to help the students with their comprehension? Question 65The major controversy associated with injury as the result of microwave exposure deals with:a. Leukemiab. High levels of microwave absorptionc. Prolonged low levels of exposured. Development of cataracts The difference between the amount budgeted and the actual amount received or spent is called the:a. Varianceb. Cash outflowc. Incomed. Cash inflowe. Variable expense Modeling involves data analysis with trend lines and establishing relationships with statistical methods. true or false portrayed slavery as a positive good creating prosperity I need help with these if do thank you so much A PARTIALLY SHADED RECTANGLE IS SHOWN BELOW, WHAT IS THE AREA, IN SQUARE CENTIMETERS, OF THE SHADED PART OF THE RECTANGLE?