95 % of the class is on santa's nice list if there are 20 students how many are naughty

Answers

Answer 1

Answer: 1 Student

Step-by-step explanation:

Hope this helps!


Related Questions

a confidence interval for a proportion ranges from 0.45 to 0.74. what is the margin of error for this confidence interval?

Answers

The margin of error for this confidence interval is 0.145.

Given :

a confidence interval for a proportion ranges from 0.45 to 0.74.

Confidence interval :

A confidence interval, in statistics, refers to the probability that a population parameter will fall between a set of values for a certain proportion of times

Margin of error :

Margin of error, also called confidence interval, tells you how much you can expect your survey results to reflect the views from the overall population.

Length of confidence interval = 0.74 - 0.45

= 0.29

we know that,

Margin of error = 1/2 * length of confidence interval.

= 1/2 * 0.29

= 0.29/2

= 0.145

Learn more about the margin of error here:

https://brainly.com/question/10501147

#SPJ4

................................................

Answers

Answer:

.........................................

Step-by-step explanation:

.............................................................................................................................................................................................

Marcy is making a hooked circle-shaped rug for her mother. The circumference of the circle-shaped rug is 69.08 inches.

What is the area of the rug? (Use 3.14 for .)

Answers

By using the formula of circumference and area of circle, it can be calculated that-

Area of the rug = 379.94 sq. inches

What is area and circumference of a circle?

Area of a circle is the total space taken by the circle.

If r is the radius of the circle, then area of the circle is calculated by the formula

Area = [tex]\pi r^2[/tex]

Circumference of a circle is the length of the boundary of a circle

If r is the radius of a circle, then circumference of a circle is calculated by the formula

Circumference = 2[tex]\pi[/tex]r

Let the radius of the rug be r inches

Circumference = [tex]2 \times \pi \times r[/tex] inches

                         = 2 [tex]\times[/tex] 3.14 [tex]\times[/tex] r

                         = 6.28 r

By the problem,

6.28 r = 69.08

r = [tex]\frac{69.08}{6.28}\\[/tex]

r = 11 inches

Area of the rug = 3.14 [tex]\times[/tex] 11  [tex]\times[/tex] 11

                          = 379.94 sq. inches

To learn more about area and circumference of a circle, refer to the link-

https://brainly.com/question/21237425

#SPJ1

Ms. D'Amico bought a car with a 20% down payment, which was 5,750. She will finance the rest of the car payments. What was the price of the car?

Answers

Answer:

$28,750

Step-by-step explanation:

To find the price of the car, you need to use the following formula:

price of the car = down payment / (down payment percentage / 100)

Plugging in the given values, you get:

price of the car = 5,750 / (20 / 100)

Simplifying the expression, you get:

price of the car = 5,750 / 0.2

The price of the car is therefore 28,750.

A company has a monthly time series that regularly shows sales being higher in the summer months. This is an example of which​ component?.

Answers

Answer: The Seasonal? brainleist if im right

Step-by-step explanation:

The urface area of a three-dimenional object i the um of the area of the face. If repreent the length of the ide of a cube, write a formula for the urface area S of the cube

Answers

A Formula for the Surface area of the cube is 6a².

A cube is a three-dimensional solid with six square faces, facets, or sides, three of which meet at each vertex in geometry. It looks like a hexagon from the corner, and its net usually looks like a cross. One of the five Platonic solids, the cube is the only regular hexahedron.

The sum of the areas on each face of the cube that covers it is the cube's surface area. The formula for surface area is six times the cube's length divided by the square of that number. It is denoted by 6a², where a is the cube's side length. It basically refers to the entire surface area.

area of one face = a²    [By area of square formula]

There are six faces altogether. Therefore,

TSA (total surface area) of cube = S = a² + a²+ a² + a² + a² +a²

S = 6a²

Know more about cubes here: https://brainly.com/question/13789496

#SPJ4

(complete question)

The surface area of a three-dimensional object is the sum of the area of the faces. If a represent the length of the side of a cube, write a formula for the surface area S of the cube.

Guadalupe has 15 cups of dough to make dumplings. If she uses 3/4 cup of dough for each dumpling, how many dumplings can Guadalupe make?

Answers

Answer: she can make 20 dumplings.

Step-by-step explanation:

15 divided by 3/4 (15/.75) = 20

If p=3 and q=5 find p+q+2

Answers

Answer:

= 10

Step-by-step explanation:

p+q+2 = 3 + 5 + 2 = 10

Answer:

10

Step-by-step explanation:

3 + 5 + 2 = 10

Which ordered pairs lie on the graph of the exponential function ƒ(x) = 5 (1/2) ^x​

Answers

b
as the funchal for f(x) is equal to 51/2x so it would be b

What is the slope of the line that passes through the points (1, -6)
and (-2, 8)? Write your answer in simplest form.

Answers

[tex](\stackrel{x_1}{1}~,~\stackrel{y_1}{-6})\qquad (\stackrel{x_2}{-2}~,~\stackrel{y_2}{8}) \\\\\\ \stackrel{slope}{m}\implies \cfrac{\stackrel{rise} {\stackrel{y_2}{8}-\stackrel{y1}{(-6)}}}{\underset{run} {\underset{x_2}{-2}-\underset{x_1}{1}}} \implies \cfrac{8 +6}{-3} \implies \cfrac{ 14 }{ -3 } \implies - \cfrac{14 }{ 3 }[/tex]

The perimeter of a rectangle is 66cm.
Its longest side has a length of 17cm.
State the length of the shortest side.

Answers

[tex]{ \red{\boxed{ \tt{Step-by-step-explaination}}}}[/tex]

Perimeter of a rectangle : [tex]{ \purple{ \tt{2(l+b)}}}[/tex]

length = [tex]{ \red{ \tt{17cm}}}[/tex]

breadth= [tex]{ \red{ \tt{?}}}[/tex]

now,

according to the rule.

perimeter = 2(l+b)

66 = 2(17+b)

66 = 34 + 2b

66 - 34 = 2b

32 = 2b

32/2 = b

16 cm = b

hence b = [tex]{ \pink{ \sf{16cm}}}[/tex]

If you place these marbles in a bag close your eyes and choose a marble what is the probability That it will be yellow

Answers

Answer:

Step-by-step explanation: You have 14 and 5 are yellow so 5/14.

someone help me solve this

y= x-2

Answers

Answer:

See below.

Step-by-step explanation:

There is nothing to solve without some additional information. Does the problem state what is to be done, or does it contain any information on the values of x or y? For example:

1) Rearrange for x:

y= x-2

x = y+2

2) What is the value of x if y is 3?

y= x-2

(3)= x-2

x = 5

Which of the correlation values represent a perfect linear relationship between x and y?
A) .05
B) 1
C) 100
D) -1
E) 0

Answers

The correlation values for the perfect linear relationship is option (b) 1 and (d) -1.

Correlation:

Correlation refers the measure that determines the degree to which the movement of two different variables is associated.

Given,

Here we need to find the perfect correlation values that represent the perfect linear relationship between x and y.

Here we know that the perfect linear relationship is indicated by a correlation with a magnitude of 1.

Then the sign of the correlation coefficient is the sign of the slope of the line describing the relationship. And it may be positive or negative.

Therefore, the value -1 and 1 are the perfect values for this one.

To know more about Correlation here.

https://brainly.com/question/28898177

#SPJ4

Determine whether the Law of Sines or Law of Cosines is the best choice to solve for
the missing dimension for the given figure. Substitute the values into the appropriate
formula and solve for x.
X
26.43
21.35
82.42
49.09

Answers

Answer:

Hi use the sine rule: answer: 26.43

Step-by-step explanation:

Patrick borrows $1400 from a bank with 10% simple interest each year. How much will patrick need to pay back in total in 2 years?.

Answers

Amount Patrick has to pay back is $ 1680 and the simple interest is $ 280.

What is Simple Interest?

Simple interest is a method of calculating interest that ignores the impact of compounding. While interest frequently compounds throughout the course of a loan's set periods, simple interest does not. Simple interest is calculated by multiplying the principal amount by the interest rate, times the number of periods.

Simple Interest = ( Principal Amount x Rate x Time Period ) 100

Given data ,

Let the principal amount be = A

The value of A = $ 1400

Let the rate of interest be = r

The value of r = 10 %

Let the number of years = T

The value of T = 2 years

Now , the simple interest is calculated by the formula

Simple Interest = ( Principal Amount x Rate x Time Period ) 100

Substituting the values in the equation , we get

Simple Interest = ( 1400 x 10 x 2 ) / 100

Simple Interest = 14 x 20

Simple Interest = $ 280

Therefore , the simple interest in 2 years is $ 280

And , the total amount Patrick has to give back to the bank is given by the formula

Amount in 2 years = Principal + Interest

Amount in 2 years = 1400 + 280

Amount in 2 years = $ 1680

Therefore , the amount in 2 years is $ 1680

Hence , Amount Patrick has to pay back is $ 1680 and the simple interest is $ 280

To learn more about simple interest click :

brainly.com/question/17282817

#SPJ4

Complete the similarity statement for the two quadrilaterals
given.
Enter your answer in the box.
quadrilateral PGY X ~ quadrilateral

Answers

Answer: loll ok so yes

Step-by-step explanation:

Add. Write the answer in standard form (6-1)+(7+3t)

Answers

Answer:

Step-by-step explanation:

12 + 3t

TWO PART QUESTION NEED! :)))

You decide to invest $500 into a 4-year CD that pays 2.85% interest
compounded monthly.

Use the compound interest formula:A = P(1 + r/n) ^nt to give:

a. The future value in 4 years.
b. The interest gained in 4 years.

Answers

Future value in four years is $1060.30 and Interest gained in four years is 560.30.

Define compound interest.

Compound interest is interest that builds up over a set length of time on both principal and interest. The principal is also used to account for the interest that has accrued on a principal over time. Furthermore, the accumulated principal value is used to calculate interest for the subsequent time period. The new way of calculating interest now utilized in all international financial and commercial operations is known as compound interest. When we look at the compound interest values that have built over successive time periods, the power of compounding is clearly apparent.

Given

You decide to invest $500 into a 4-year CD that pays 2.85% interest compounded monthly

Compound interest

A = P( 1+ r/n)^nt

Interest gained in 4 years

A = 500( 1+ 0.0285/12)^(12)(4)

A = 500( 1 + 0.002375) ^48

A = 560.30

Future value in 4 years = $500 + $560.30

Future value in 4 years = $1060.30

Future value in four years is $1060.30 and Interest gained in four years is 560.30.

To learn more about compound interest, visit:

https://brainly.com/question/29335425

#SPJ1

Help me plssssssssssssssssssss

Answers

Answer:

Yes, point (2,4) satisfies the system of inequalities.

Step-by-step explanation:

The area of the graph that is the darkest contains all points that satisfy both inequalities. See the attached worksheet for further explanation of the graph and other colors.

three sides of a triangle are 3, radical7, and 4. Is the triangle acute, right or obtuse?

Answers

Answer: To determine whether a triangle is acute, right, or obtuse, we need to compare the lengths of its sides to the measure of its angles. The triangle is acute if all three angles measure less than 90 degrees, it is right if one angle measures exactly 90 degrees, and it is obtuse if one angle measures more than 90 degrees.

In the case of a triangle with sides 3, radical7, and 4, we can use the Pythagorean theorem to find the measure of its angles. The theorem states that in a right triangle, the square of the length of the hypotenuse (the side opposite the right angle) is equal to the sum of the squares of the lengths of the other two sides.

Since we know that one side of the triangle has length 4, and another side has length radical7, we can use the theorem to find the length of the third side, which is the hypotenuse. We can write this as an equation: 4^2 + radical7^2 = x^2, where x is the length of the hypotenuse. Solving for x, we get x = 5.

Since the length of the hypotenuse is 5, and one of the other sides has length 4, we can conclude that this triangle is a right triangle. Therefore, the triangle is a right triangle and not acute or obtuse.

The solution to an inequality is given in set-builder notation as {x l x > two-thirds}. what is another way to represent this solution set?
a. (–[infinity] , two-thirds]
b. (–[infinity] , two-thirds)
c. (two-thirds, [infinity])
d. [two-thirds, [infinity])

Answers

The solution to an inequality is given in set-builder notation as {x l x > two-thirds}.

option c. (two-thirds, [infinity]) is the correct option

What exactly is set builder notation?

The set-builder notation can also be used to express sets using an interval or an equation. It is common practise for sets with an unlimited number of elements to write and represent their elements in this way. This makes use of a variable (or several) that fit under the group of typical numerical kinds, such as integers, real numbers, and natural numbers.

What is roster notation?

The roster notation is a convenient way to express sets mathematically. Within the curly braces of the roster form, the elements (or members) of a set are listed in a row. In a roster notation, a comma is used to indicate the separation of every two elements when the set contains more than one element.

To know more about builder notation visit:

https://brainly.com/question/29531272

#SPJ4

if q is an odd number and the median of q consecutive integers is 120, what is the largest of these integers?

Answers

If q is an odd number and the median of q consecutive integers is 120, then the largest of these integers is option (A) (q-1) / 2 + 120

The number q is an odd number

The median of q consecutive integers = 120

Consider the q = 3

Then three consecutive integers will be 119, 120, 121

The largest number = 121

Substitute the value of q in each options

Option A

(q-1) / 2 + 120

Substitute the value of q

(3-1)/2 + 120

Subtract the terms

=2/2 + 120

Divide the terms

= 1 + 120

= 121

Therefore, largest of these integers is (q-1) / 2 + 120

I have answered the question in general, as the given question is incomplete

The complete question is

if q is an odd number and the median of q consecutive integers is 120, what is the largest of these integers?

a) (q-1) / 2 + 120

b) q/2 + 119

c) q/2 + 120

d) (q+119)/2

Learn more about median here

brainly.com/question/28060453

#SPJ4

Triangle ABC is shown in the xy-coordinate plane. The triangle will be translated 2 units down and 3 units right to create triangle A'B'C'. Indicate whether each of the listed parts of the image will or will not be the same as the corresponding part in the preimage (triangle ABC) by selecting the appropriate box in the table. ​

Answers

The coordinates of A' and C' will not be the same. The perimeter and area of ΔA'B'C' will be the same. The measure of ∠B' and the slope of A'C' will be the same.

What is the transformation of a graph?

Transformation is rearranging a graph by a given rule it could be either increment of coordinate or decrement or reflection.

If we reflect any graph about y = x then the coordinate will interchange it that (x,y) → (y,x).

As per the given translation,

2 units down and 3 units right

The coordinate will change as,(x,y) → (x+3,y-2) so it will change.

The transformation consists only of linear transformation no rotation exists thus area and perimeter will remain the same.

The slope and angle are unchanged irrespective of any transformation.

Hence "A' and C' will not have the same coordinates. The boundaries and surface area of ΔA'B'C' will be identical. The slope of A'C' and the measure of ∠B will be equal.".

To learn more about the transformation of graphs,

brainly.com/question/3099136

#SPJ1

What is the LCM of 10, 20 and 35
What is the lcm

Answers

Answer:
The LCM of 10 is 60
The LCM of 20 is 60
The LCM of 30 is 60
Step-by-step explanation:

If you rent a car from Caleb's Cars, you'll pay a $61 fee
and $24 per day. At Vinny's Vehicles, you'll pay a $105 fee and $20 per day. Determine the number of days you can rent a car from either place and pay the same amount. Use substitution or elimination.

Answers

Answer:

11 days

Step-by-step explanation:

y=24x+61

y=20x+105

(don't think I can solve this with elimination because there is no coefficient with a y-value.)

When looking for the interception you look for the point where both lines intercept. I graphed both equations online and looked for the point where they intercept, which is (11,325) meaning that in 11 days, both places will cost 325 dollars when you rent a car.

( I also looked for a calculator online that is especially used to find the interception between two points and it gave the same point, if wrong...I'm sorry)


$55 is what percent of $55?

Answers

Answer:

100%

Step-by-step explanation:

$55 = $55. Or in other terms:

100% = 100%

$55 is the maximum number of the problem, which would be 100%. So, they are asking what the maximum is. Which is 100%.

Solution:

100%

I hope my answer helped you! If you need more information or help, comment down below and I will be sure to respond if I am online. Have a wonderful rest of your day!

Answer: %100

Step-by-step explanation:

55 is the number you are using and the highest number is 55 so it will be %100

The ratio of yellow cars to purple cars in a
car park is 97: 63.
Rewrite this as an equivalent ratio of the
form n : 1.
Give any decimals in your answer to
2 d.p.

Answers

Answer:

1.54 : 1

Step-by-step explanation:

See photo attached. Hope this helps

The equivalent ratio of yellow cars to purple cars in the form n:1 is 1.54:1.

What is Ratio?

A ratio is a mathematical comparison between two or more quantities or values. It expresses the relative sizes or amounts of different quantities and is typically represented in the form of a fraction or a colon (:).

The greatest common divisor (GCD) of 97 and 63 is 1, which means they have no common factors other than 1.

Therefore, we can write the ratio of yellow cars to purple cars as: 97:63

Since we need to write it in the form of n:1, we can divide both sides of the ratio by 63 (the smaller number in the ratio):

= 97/63 : 63/63

= 97/63 : 1

= 1.54 : 1

So, the equivalent ratio of yellow cars to purple cars in the form n:1 is 1.54:1.

Learn more about Ratio here:

https://brainly.com/question/31945112

#SPJ2

divide 4x^3 -x^2 +x - 5 by x^2 +x -1​

Answers

Answer: 4x^3+1

Step-by-step explanation:

Which of the following choices is not a name for the given figure?

Answers

The name [tex]\overline{B}[/tex] does not represent a name of the given figure.

What is a line?

A line is an object in geometry that is indefinitely long and has neither breadth nor depth nor curvature. Since lines can exist in two, three, or higher dimensional environments, they are one-dimensional things. The term "line" can also be used to describe a line segment in daily life that contains two locations that serve as its ends.

In the figure A and B are two points on the line m.

The line can represent by the symbol [tex]\overline{BA}[/tex].

The line can represent by the name line m.

The line extended on both side of the points A and B.

The given figure can be represented by the symbol [tex]\overleftrightarrow{AB}[/tex].

But B is a point on the line. Using the point B, the line can not represent.

To learn more about name of a figure, click on below link:

https://brainly.com/question/23917559

#SPJ1

Other Questions
How was president taft's "dollar diplomacy" different from president theodore roosevelt's "big stick" policy and which one was more successful in accomplishing the foreign policy goals of the united states?. In the communication process, the person for whom the message is intended is the ______. Pls answer free brainliest Given that R=8x+4yFind y when x=8 and R=30Give your answer as an improper fraction in its simplest form. SUPER URGENT! 20 points!!picture required Graph a triangle (ABC) and reflect it over the x-axis to create triangle A'B'C'. Describe the transformation using words. Make sure you refer to the characteristics and the coordinates. Draw a line segment from point A to the reflecting line, and then draw a line segment from point A' to the reflecting line. What do you notice about the two line segments you drew? Do you think you would see the same characteristic if you drew the line segment connecting B with the reflecting line and then B' with the reflecting line? How do you know? which is a more dangerous form of weather? select one: a. sleet b. freezing rain c. they are equally dangerous Austin became a California resident on June 1, 2021. He earned the following income during 2021:Texas wages from January 1st to May 31th of $45,000.California wages from June 1st to December 31st of $50,000.What amount of his wages will California tax?A $45,000B $47,500C $50,000D $95,000 Developing economies are countries that have achieved substantial industrialization, modernization, and rapid economic growth since the 1980s. True or False? Richard and Teo have a combined age of 28. Richard is 13 years older than twice Teos age. How old are Richard and Thiago? Create a scenario where a person is making a life change and describe SMART goals for two stages of change. compared with those who perceive an external locus of control, people who perceive an internal locus of control are ____. A 213 kg crate slides 7.6 m until coming to a stop after being pushed by a large man.The effective coefficient of kinetic friction between the crate and the surface is 0.37.Calculate the work done by friction.A)1,133.16 JB)772.34 JC)2,087.4 JD)5,869.78 J 6 Jessica runs for 15 minutes at an average speed of 6 miles per hour.She then runs for 40 minutes at an average speed of 9 miles per hour.It takes Amy 45 minutes to run the same total distance that Jessica runs.Work out Amy's average speed.Give your answer in milesper hour. USPS policy does not allow individual or family move types to forward mail from a business or organization to a residential address. A. TrueB. False Write an equation in point-slope form for the line that passes through each pointwith the given slope. Then graph the equation.(2,-1),m=-3 which of the following species should contain genes that are responsible for mitochondrial proteins and are therefore evolutionarily related? Which sentence includes a participial phrase?A. Can we go to the beach today?B. She borrowed a sweater from her sister's closet.C. Would you help our planning the trip?D. Watching for the next big wave, Bo was eager for an afternoon of surfing. What is the domain of the function shown below?3A All real numbersC All whole numbersB All integersD All natural numbers Tropic hormones, or tropins, include several hormones produced by which structure?.