The data below shows the scores of some students on a test: 21, 27, 29, 20, 22, 33, 23 Which box plot represents the data? A box and whisker plot is drawn using a number line from 20 to 35 with primary markings and labels at 20, 25, 30, 35. In between two primary markings are 4 secondary markings. The box extends from 21 to 25 on the number line. There is a vertical line in the box at 23. The whiskers end at 20 and 29. Above the line is written Student Scores. A box and whisker plot is drawn using a number line from 20 to 35 with primary markings and labels at 20, 25, 30, 35. In between two primary markings are 4 secondary markings. The box extends from 21 to 29 on the number line. There is a vertical line in the box at 25. The whiskers end at 20 and 33. Above the line is written Student Scores. A box and whisker plot is drawn using a number line from 20 to 35 with primary markings and labels at 20, 25, 30, 35. In between two primary markings are 4 secondary markings. The box extends from 21 to 29 on the number line. There is a vertical line in the box at 23. The whiskers end at 20 and 35. Above the line is written Student Scores. A box and whisker plot is drawn using a number line from 20 to 35 with primary markings and labels at 20, 25, 30, 35. In between two primary markings are 4 secondary markings. The box extends from 21 to 29 on the number line. There is a vertical line in the box at 23. The whiskers end at 20 and 33. Above the line is written Student Scores. Question 11(Multiple Choice Worth 5 points)

Answers

Answer 1

The box plot that represents the data is  a box and whisker plot is drawn using a number line from 20 to 35 with primary markings and labels at 20, 25, 30, 35. In between two primary markings are 4 secondary markings. The box extends from 21 to 29 on the number line. There is a vertical line in the box at 23. The whiskers end at 20 and 33. Above the line is written Student Scores.

What is the correct box plot?

A box plot is used to study the distribution and level of a set of scores. The box plot consists of two lines and a box. The two lines are known as whiskers. The whiskers represent the minimum and maximum scores. The minimum score in this question is 20 and the maximum score is 33.

On the box, the first line to the left represents the lower (first) quartile. The next line on the box represents the median. The third line on the box represents the upper (third) quartile.

The lower (first) quartile = 1/4 x (n + 1)

1/4 x 8 = 2nd term = 22

Third quartile = 3/4 x (n + 1)

3/4 x 8 = 6th term = 29

Median = 23

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Related Questions

What are the intercepts of the line 4x + 2y = 12? x-intercept = y-intercept =​

Answers

Answer:

x- intercept is (3, 0), y- intercept is (0, 6)

Step-by-step explanation:

Given line

4x + 2y = 12

To find

Intercepts

x- intercept is the point (x, 0)

y = 0 4x + 2*0 = 124x = 12x = 3

y-intercept is the point (0, y)

x = 04*0 + 2y = 122y = 12y = 6

Jamaal bounces on a trampoline. His height, as a function of time, is modeled y y=-16x^2+20x+4

Which statement best describes the function?

Answers

Answer:

The correct answer is C.

Step-by-step explanation:

We can see the square sign in this function, so it is a parabola, and we know that parabola is a nonlinear function, so the answer is C.

Answer:

C - The function is nonlinear

Step-by-step explanation: Just took the test

What is the slope of the line represented by the equation
Y=4/5x - 3

Answers

Answer:

4/5

Step-by-step explanation:

With this type of equation the slope is always attached to the x. Hope this helps :)

Answer: Slope = 4/5 ✅

Step-by-step explanation:

Hii, do you need to know the slope of the line that is represented by the equation "y=4/5x-3"? No problem.

Note that this particular equation is given to us in "slope intercept form".

The "slope intercept" formula is y=mx+c, in which "m" denotes the slope and "c" denotes the y intercept.

Looking back at the formula, let's consider this:

"What is the slope of the line that is represented by this equation?"

Note that the slope always comes before the "x".

[tex]\large\boldsymbol{\therefore,the\;slope\;is\,4/5}[/tex]

Voila! There's our solution, cheers! (:

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Hope that this helped! Best wishes.

[tex]\it Reach\;far.\;Aim\;high.\;Dream\;big.}[/tex]

[tex]\bigstar\underbrace[/tex]

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Find the common difference of the arithmetic sequence

Answers

Answer:

Choice C: 6

Step-by-step explanation:

Get the difference between each consecutive terms.

ARITHMETIC SEQUENCE

[tex] \mathbb{ANSWER:}[/tex]

[tex]\sf d=a_n - a_{n-1}[/tex]

[tex]\sf d = 10 - 4[/tex]

[tex]\sf d = 6[/tex]

∴ The common difference is 6

One week, Magan earned $477.60 at his job when he worked for 24 hours. If he is paid the same hourly wage, how much would he make the next week if he worked 18 hours?

Answers

Answer:

$358.2

Step-by-step explanation:

• We have to first find the hourly wage for the week in which he worked 24 hours:

hourly wage = [tex]\frac{\$ 477.60}{24 \space\ h}[/tex]

                     = $19.9 /h

• Now we can use this hourly wage to calculate how much he would make next week if he worked 18 hours:

he would make = 18 h × $19.9 /h

                          = $358.2

What is the slope of the line that passes through these two points?

Answers

Answer:

undefined

Step-by-step explanation:

We can use the slope formula to find the slope

m = ( y2-y1)/(x2-x1)

   = ( 9-3) / ( 2-2)

   = 6/0

When we divide by zero, the result is undefined

This means the slope is undefined

3. A figure KLMN is a square centered at the origin.
M is in quadrant I, L is in quadrant II, K is in
quadrant III, and N is in quadrant IV. The side
length of the square is 3z. What are the coordinates
of the vertices?
Step by step answer please, I’m begging

Answers

Step-by-step explanation:

hope you can understand

If you convert the phrase "How I wish I could calculate pi" into a number, it spells out the first seven digits of pi.

Answers

3.141592 are the first 7 digits of pi

Knowing that sin 30° = 1/2, what is a?
30⁰
A. 8.66
OB. 2.5
C. 5
D. 10
5
60°

Answers

The value of a is 10.

What is Trigonometry?

Trigonometry is a branch of mathematics that studies relationships between the sides and angles of triangles.

Given:

sin 30= 1/2

Using trigonometry,

sin 30 = P/H

1/2 = 5 / a

a= 10

Hence, the value of a is 10.

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Solve the following quadratic by
completing the square.
y = x² + 4x-2
x = [?] ± √ [ ]
Steps to Remember
1. Set the y-value equal to O.
2. Subtract the constant term from both sides.
3. Add ()² to both sides (to complete the square).
4. Factor (write as a perfect square).
5. Solve for x like normal.

Answers

Answer:

x=(0.45,-4.45)

Step-by-step explanation:

x²+4x=2

x²+4x+(2)²=2+(2)²

x²+(2)²=2+4

(x+2)²=6

√(x+2)²√6

x+2=√6

x=-2±√6

x=-2±2.45

x=(0.45,-4.45)

PICK ONE!! PHOTO ADDED!!

Answers

Angles

Find the value of x.

Shown in the figure, the relationship between these two angles are alternate exterior angles, so that means they are congruent. To figure out the value of x, simply equate the two angle measurement to each other and simplify.

Given:

(7x - 20)°(4x + 16)°

Solution:

7x - 20 = 4x + 167x - 4x = 20 + 163x = 36x = 36/3x = 12

Answer:

The value of x is Letter C. 12.

Wxndy~~

find the area for question 13.​

Answers

Answer:

256^2 ft

Step-by-step explanation:

so we are going to seperate this into four triangles to make this easier the equation for the area of a triangle is (L*H)/2

10x12.8=128

128/2=64

64x4=256^2

please help!
Find the slope of line L and M

Answers

line m ; m= -20

line l; m= 20

Wire A is bent to form a rectangle with dimensions 5x cm by (4x +2) cm. Wire B is bent to form another rectangle with dimensions (6x +3) cm by (3x +1 ) cm. Given that the two rectangles are equal in area, find the value of x, determine which rectangle has a greater perimeter

Answers

Answer:

Rectangle B has greater perimeter.

What is 10-12d +6c in standard form

Answers

3.45e5 I'm pretty sure, I hope this helps.

Answer:

  6c -12d +10

Step-by-step explanation:

An expression is generally considered to be in standard form when the terms are in order by decreasing degree, and the variables are in lexicographical order.

__

Here, all of the variable terms are degree 1, so we only need to put them in alphabetical order. The constant is of degree 0, so it appears last.

  6c -12d +10 . . . . . the expression in standard form

How can I screen shot my math problem in send it to here in get the answer

Answers

Answer:

click the windows and the print screen button

Step-by-step explanation:

Rita goes 20 km East from point A to point B from B 30 km towards west along the same road if the distance towards east is represented by a positive integer then how will you represent the distance travel towards west by which integer will you represent her final position from A​

Answers

Answer:

Distances travelled towards east from point A will be represented by positive integer i.e. +20 km.Distance travelled towards the west from point B will be represented by negative integer, i.e., —30 km.Final position of Rita from A= 20 km – 30 km = – 10 kmHence, the required position of Rita will be presented by a negative number, i.e., -10.

Step-by-step explanation:

0=>p-10
what does this mean

Answers

look it up I don’t know

A table measures 3.5 feet long and 2.745
feet wide. How many feet longer is it than
wide?

Answers

Subtraction is a mathematical operation that reflects the removal of things from a collection. The table is 0.755 ft longer than the width.

What is subtraction?

Subtraction is a mathematical operation that reflects the removal of things from a collection. The negative symbol represents subtraction.

A table measures 3.5 feet long and 2.745 feet wide. Therefore, the length by which the table is longer that the width is,

Difference = 3.5ft - 2.745ft = 0.755 ft

Hence, the table is 0.755 ft longer than the width.

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Match each graph to the inequality it represents. (2x − 7y ≤ 14), (7x + 2y ≥ 14), (2x − 7y ≥ 14), (3x + 4y < 6), (4x − 3y > 60), (3x + 4y > 6)

Answers

Step-by-step explanation:

while doing graph in my ms paint it becomes some problem

You make a table to use as a quick reference guide . y = - 180 - 9(x) . Use the table tool to answer the question:

What is the y- value when x equals -15?

Answers

The value of y when x equals -15 in the equation (y = - 180 - 9(x)) is -45.

Copy and complete the table for x and y?

In a given function y = f(x) = bx - c, the value of y can be determined, if the value of x is known. All we have to do is to substitute the known value for x into the equation in order to determine the value of y.

From the given information:

y = - 180 - 9(x)

So, when x = -15

y = -180 - 9(-15)

y = -180 + 135

y = -45

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The first two steps in determining the solution set of the system of equations y=x to the second power -2x-3 and y=-x+3

Answers

The solution set for the both equation is  (3,0) and (-1,0)

We have given that the equation

[tex]y=x^2-2x-3 \ and\ y=x+3[/tex]

We have to determine the solution to the first equation

What is the quadratic equation formula?

[tex]\quad x_{1,\:2}=\frac{-b\pm \sqrt{b^2-4ac}}{2a}[/tex]

[tex]x_{1,\:2}=\frac{-\left(-2\right)\pm \sqrt{\left(-2\right)^2-4\cdot \:1\cdot \left(-3\right)}}{2\cdot \:1}[/tex]

[tex]x_{1,\:2}=\frac{-\left(-2\right)\pm \:4}{2\cdot \:1}[/tex]

[tex]x_1=\frac{-\left(-2\right)+4}{2\cdot \:1},\:x_2=\frac{-\left(-2\right)-4}{2\cdot \:1}[/tex]

[tex]x=3,\:x=-1[/tex]

Now  use this value we have to find the value of y

When x=3 then

y=(3)^2-2(3)-3

y=9-6-3

y=0

When x=-1 then y=1-2(-1)-3

y=1+2-3

y=0

Therefore the solution set for both equations is (3,0) and (-1,0).

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The vertices of a square are located at (-4,0), (-7,0),(-4,3) and:

Answers

The other vertices of the square will be at (-7 ,3)

What is a Square ?

A square is a polygon with four sides , four vertices and four angles .

The opposite sides are parallel and all sides are equal .

It is given that

The vertices of a square are at

(-4,0), (-7,0),(-4,3)

On Plotting the vertices we can see that to obtain a square , the other vertices will be at (-7 ,3)

It can be understood from the figure.

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please help thankyou

Answers

Answer:

  (a)  59 degrees

Step-by-step explanation:

The mnemonic SOH CAH TOA is intended to remind you of the relationship between sides of a right triangle and trig functions of the angles. Here, the sides adjacent and opposite the unknown angle are given, so the relevant relation is ...

  Tan = Opposite/Adjacent

__

The side opposite is 75, and the side adjacent is 45, so ...

  tan(?) = 75/45 = 5/3

The angle is found using the inverse tangent function:

  ? = arctan(5/3) ≈ 59.04°

The measure of the indicated angle is about 59 degrees.

_____

Additional comment

A portion of a calculator is shown in the attachment. The purpose is to illustrate ...

the calculator mode is set to degrees (lower left of display)the inverse tangent function is the "2ND" function of the button labeled "Tan"

Ralph wants to move a 60.0 kg sofa He applies a force of 480 N. Under these conditions, the sofa initially moves with an acceleration of 3.20 m/s^2

Calculate the friction force on the sofa.
Round your answer to the nearest integer.

Answers

The value of the friction force on the sofa will be 288 N.

What is friction force?

The force which opposes the motion of the body is known as friction force.

Ralph wants to move a 60.0 kg sofa.

He applies a force of 480 N.

Under these conditions, the sofa initially moves with an acceleration of 3.20 m/s².

Then the value of the friction force on the sofa will be

We know

ΣF = ma

We have

m = 60 kg

a = 3.2 m/s²

Then the value of friction force will be

480 – f = 60 × 3.2

480 – f = 192

          f = 480 – 192

          f = 288 N

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Answer:

288

Step-by-step explanation:

Emily brought a new car for 22,000. She paid 93% of the list price how much was the list price

Answers

Answer:  $23,655.91

Work Shown:

x = list price

93% of x = 0.93x = 22,000

0.93x = 22,000

x = (22,000)/(0.93)

x = 23,655.9139784947 approximately

x = 23,655.91

please answer correctly

Answers

Answer:

Option A

Step-by-step explanation:

Correlation DOES NOT MEAN causation. There's weird statistics like positive correlation between the number of vanilla ice cream sold and murders committed in park, but that does not mean selling more vanilla gets more people killed.

Correlation only describe behavior of two things relative to each other. More water does not necessarily mean more grape b/c other factors like soil, climate, manure etc could result in more grapes.

Consider the function f(x)=10^x and function g(x)=f(x+4). How will the graph of function g differ from the graph of function f?

A. The graph of function g is the graph of function f shifted 4 units to the left.

B. The graph of function g is the graph of function f shifted 4 units to the right.

C. The graph of function g is the graph of function f shifted 4 units up.

D. The graph of function g is the graph of function f shifted 4 units down.

Answers

Answer:

Shifts 4 units to left

Step-by-step explanation:

Given:

[tex]\displaystyle \large{f(x)=10^x}\\\\\displaystyle \large{g(x)=f(x+4)=10^{x+4}}[/tex]

Accorded to transformation rules:

f(x + a) is shift to left a units.f(x - a) is shift to right a units.f(x) + a is shift up a units.f(x) - a is shift down a units.

Since function g is f(x + 4) then function g is the graph of function f(x) that shifts to left 4 units.

If A={10,12,14}, B={2,5,6} then form the set of all ordered pairs (x, y) from A→ B such that x
is a multiple of y

Answers

The ordered pairs (x, y) from A→ B such that x is a multiple of y are R = {(10,2) , (12,2) , (12,6) , (10,5) , (14,2)}

What are sets ?

It is a mathematical model which are an organized collection of objects.

set A={10,12,14} and set B={2,5,6}

then set of all ordered pairs (x, y) from A→ B such that x is a multiple of y

So, we get

R = {(10,2) , (12,2) , (12,6) , (10,5) , (14,2)}

These are the ordered pairs (x, y) from A→ B such that x is a multiple of y.

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I need HELP ASAP PLS

Answers

Answer:

Your answer is c = 70°.

Step-by-step explanation:

First, you have to solve for the angle a and b in order to then solve for c.

b is vertical angles with 60° so thus making them congruent :

b = 60° .

For a, a is supplement angle with 130° meaning these two angles add up to 180° : a + 130° = 180° =>

a = 50°

Now solve for c, the triangle adds up to 180°.

a + b + c = 180°

50° + 60° + c = 180°

110° + c = 180°

c = 70°

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