Mathematics Middle School

Make a histogram for drivers' ages using the data from the table below.

Driver’s Ages
Age Frequency
17-19 8
20-22 7
23-25 9
26-28 4

Answers

Answer 1

It should be like this since each column has to go up to the frequency number.. pretty simple

Answer 2

The histogram shows the distribution of the age and the frequencies

How to plot the histogram?

The dataset is given as:

Age Frequency

17-19 8

20-22 7

23-25 9

26-28 4

The age would be plotted on the x-axis, while their frequencies on the y-axis.

So, we have:

x y

17-19 8

20-22 7

23-25 9

26-28 4

See attachment for the histogram

Related Questions

1. Discover the volume and surface area of a cylinder with a radius of 3 inches and a height of 9 inches ?

Answers

Answer:

V ≈ 254.47 cubic inches

SA ≈ 226.19 square inches

Step-by-step explanation:

226.19 square inches

Patricia is in charge of the food and has a total budget of $125. She orders 30 sandwiches at $3 per sandwich. Patricia would like to spend the rest of the money on jumbo bags of chips that cost $5 per bag of chips.
Which equation would you use to figure out how many bags of potato chips she can buy?

Answers

30x3= 90 125-90=35 and 35 divided by 5 is 7 so 7 is your answer

A graph titled Population of Ohio has years on the x-axis and population (millions) on the y-axis. Points are at (1930, 7), (1950, 8), (1970, 10.5), (1990, 10.8), (2010, 11.8). What is the purpose of using a scatterplot? Check all that apply. to organize bivariate data to plot points to connect a line to plot points for two sets of data to compare dependent and independent variables to visualize relationships between data to find the slope between two variables

Answers

Answer:

owowkwkwkwkww9282wowolwkwkw

Answer the question

Answers

In my opinion 360 would be your closest answer.

Answer : 340 cm

Steps:
First find the surface area of the triangles
4 ( 1/2 times 10 times 12) = 240
Find the SA of the square
10 times 10= 100
Add the two answers
240 + 100 = 340

BRAINLIEST IF CORRECT

Answers

Answer:

Step-by-step explanation:

the first is 1/2

second is 1/52

third is 1/4

forth is 1/8

i think thats right any way :)

choosing a black card- 1/2
choosing a two of diamonds- 1/52
choosing a spade- 1/4
choosing a 2 or 4- 4/26

The first sequence rule is add 9 starting from 13. The second sequence rule is subtract 12 starting from 58. What is the first number that appears in both sequences?

22
31
34
46

Answers

Sequences are 46 so the answer is 46

46 hope this helps :)

1. Pia printed two maps of a walking trail. The length of the trail on the first map is 8 cm. The length of the trail on the second map is 6 cm.

(a) 1 cm on the first map represents 2 km on the actual trail. What is the scale factor from the map to the actual trail? What is the length of the actual trail?

(b) A landmark on the first map is a triangle with side lengths of 3 mm, 4 mm, and 5 mm. What is the scale factor from the first map to the second map? What are the side lengths of the landmark on the second map? Show your work.

Answer:

Answers

--Answer--

a. 16 km

b. 4/3 // 9,4 - 3 - 15/4

--Explanation--

look at image

Please Help me :)
.
.
.
.
.

Answers

the correct answer is x = 20

The answer is 20 because the line u see x is 160 so the one kitty corner is also 160 and a straight line is 180 degrees so 180-160=20 so the answer is 20 degrees

Please help! I need this ASAP!!! + Brainliest to first correct answer!

Answers

Answer:

[tex]\text{C. } 2[/tex]

Step-by-step explanation:

Proportional functions can be represented by [tex]y=kx[/tex], where [tex]k[/tex] is a constant of proportionality and [tex](x, y)[/tex] represents any point the line passes through.

In the graph, we can see the line passes through (20, 40). Therefore, we can plug in these coordinates to find the constant of proportionality:

[tex]y=kx,\\40=k(20),\\k=\frac{40}{20}=\boxed{\text{C. }2}[/tex]

Answer is C.2

I just took that test

Which integer represents a gain of 4 yards in a football game?

Answers

Answer:

Step-by-step explanation:

Question: Which integer represents a gain of 4 yards in a football game?

Answer: it’s positive 4

These four numbers are plotted on a number line -1, -1.5, 1/4, -1/2, Which is the correct ordering on the number line, from left to right.

Answers

Answer: -1.5, -1, -1/2, 1/4

Step-by-step explanation:

Answer:

-1.5, -1, -1/2, 1/4

Step-by-step explanation:

Part B: Collins also does part-time yard work. The ratio of the number of hours Collins works to the money he earns in dollars is 1:7. Create a table to show the money earned by Collins for 5, 6, and 8 hours of doing yard work. (3 points)

Answers

Answer:

look below :)

Step-by-step explanation:

for 5 it’s 35
for 6 it’s 42
for 8 it’s 56

The map above is being reduced by a scale factor of 1/3 and printed at the subway station. How many square inches will the new map take up?
new height = 24 inches
new length = 15 inches

Answers

Answer: 360 square inches

Step-by-step explanation: calculate area by multiplying length by height

The new map will take 360 inches² printed at the subway station.

What are the area and perimeter of a rectangle?

We know the perimeter of any 2D figure is the sum of the lengths of all the sides except the circle and the area of a rectangle is the product of its length and width.

Given, the new map has a height of 14 inches and a new length of 15 inches.

We know the area of a rectangle (A) = (length×width), here the map is displayed as a banner so we can think of it as a portrait with height and length.

∴ Area of the new map = (height×length).

= (24×15) inches².

= 360 inches².

learn more about rectangles here :

https://brainly.com/question/27722891

#SPJ2

What is the equation of the line shown?

Answers

Answer:

C y = 1/3 x - 1

Step-by-step explanation:

The y-intercept is -1, so b = -1.

The slope is run/rise = 1/3

Equation:

y = 1/3 x - 1

Hello! I need help with trignometry.

Answers

Step-by-step explanation:

cot < B = BC/AC = 7/24

_____

This is your answer please look

Find the median of the set of data. Use a calculator if necessary. (Remember to put the list in numerical order.)

13, 7, 12, 9, 6

Median is _____.

6
9
12
13

Answers

Answer:

Step-by-step explanation:

To find the median of a set of data, arrange the data by value:

6, 7, 9, 12, 13

The number in the middle is the median.

Answer:

median is 9

Step-by-step explanation:

to find median u must arrange the data from ascending to descending order.

6 , 7 , 9 , 12 , 13

median = N + 1/2 (N means no of data)

= 5 + 1/2

= 6/2

= 3 th term

= 9

can someone help me with this question? i’ll mark as brainliest if correct! thanks

Answers

Answer:

17y

Step-by-step explanation:

if 7Y is added to 8Y then its 15Y but since it says that you should add a 2Y at the end it adds up to 17Y cmon this is basic math brutha

The left diagram and the left model are the correct ones btw if you need to know each kid gets 8p aka 8 popsicle sticks

Can someone help me on this please.

Answers

Answer: 7x1.5=10.5

Step-by-step explanation:

Bc i know

I think it’s 10.5 lolz

95 students choose to attend one of three after school activities: football, tennis or running.
There are 55 boys.
35 students choose football, of which 18 are girls.
30 students choose tennis.
14 girls choose running.
A student is selected at random.
What is the probability this student chose running?
Give your answer in its simplest form.

Answers

Answer 34/95
Since 38 students choose football and 23 students chose tennis, then 95 - 38 - 23 = 34 students chose running. The probability is 34 / 95.

Answer:

6/19

Step-by-step explanation:

30 students out of 95 chose running.

30/95 can be simplified to 6/19 by dividing by the HCF of 5

first good answer gets brainiest

Answers

1/4

since there is 4 letters in the word math

so 1 out of 4

Hope it helps...

Answer:

but it's 1/4

Step-by-step explanation:

You are in miss hood class now bc this is on the test

mark me brainlest

Multiply the first number by its reciprocal

try to explain in the most easiest way as possible plz and thank you

Answers

Answer:

when we multiply a number by its reciprocal we get-

For example- 2/1 × 1/2 = 1 . Every number has a reciprocal except 0 (1/0 is undefined)

Answer box1 : 42
Answer box2 : 1

I always remember REciprocal = REverse the fraction. So the of 6/7 is going to be 7/6 and so on.

Now you can just think of it like regular multiplication. You can spilt it into 2 problems (top and bottom)

6 x 7 = 42
7 x 6 = 42

Any number over itself always equals 1, so that means anytime you multiply a fraction by its own reciprocal, your answer will always be 1

I hope this helps :)

How do I put this into a paragraph , you get 76 points so please answer

Answers

Write it all together I think

Answer:

put it all together and write normally

Step-by-step explanation:

Pat threw a football 5 more than twice the number of yards, y, which Gary threw. Which expression can be used to find the number of yards Pat threw the football? *

**SHOW WORKK PLS

Answers

Answer:

2y+5

Step-by-step explanation:

Lets start with an expression for how many yards Gary threw. Since y is the variable given in the problem, we'll use that.

Yards Gary threw = y

We also know that Pat threw 5 more than twice the yards Gary did. First, we multiply Gary's yards by 2, then add 5 more. We end up with the expression:

Yards Pat threw = 2y+5

The answer is 2y + 5 to this question

The wheels ona bike have a diameter of 26 inches. How many full revolutions will the wheels need to make to travel 100 feet?

Answers

Answer:

82 revolutions Step-by-step explanation:

One revolution will be the circumference of the tire, so multiply pi (3.1416) times the diameter (26 in.) to get 81.68 in. then round it up to 82.

82 revolutions

Step by step explanation

Help! Find the answers pleaseeeeee

Answers

Answer:

Step-by-step explanation:

area of rectangle=20×11=220 sq. cm.

area of circle=π×4²=16π≈50.27 sq.cm

area of remaining rectangle=220-50.27≈169.73 sq.cm.

Answer: 207.44

Step-by-step explanation:

First you do 220-12.56= 207.44

Write an expression equivalent to the sentence below. Be sure to show your work. "k is decreased by 20%"

Answers

K-0.2 should be your answer

k - 0.2k
Or take it a step further and it’s = 0.8k

Miranda wants to buy pencils with the school mascot. The graph above represents the cost for different numbers of pencils.

What is the cost per pencil?
• $0.12

• $0.16

• $1.12

• $8.30

Answers

Answer:

The answer is 1.12

Hope it helps

Answer:

It is A.

Step-by-step explanation:

100 pencils are $12, so just move the decimal 2 times to the right and there you have it.

Pls help I am confused

Answers

Answer:

missing number is a)0.01

Answer:

Answer is a) 0.01

Step-by-step explanation:

2500 times by 0.01 = 25

A bakery sells 5 apples muffins for every 2 bran muffins sold. Which table shows this ratio?

Answers

Answer: B

Reason:

5 x 2 = 10 apple

2 x 2 = 4 bran

5 x 3 = 15 apple

2 x 3 = 6 bran

5 x 7 = 35 apple

2 x 7 = 14 bran

Answer:

its choice b

Step-by-step explanation:

Which line most accurately represents the line of best fit for the scatter plot?

answer choices

Line A

Line B

Line C

Line D

Answers

Line D represents the scatter plot the best

Answer: Line D

This line is as close as possible to all of the points. Ideally, we'd want all the points to be on the same line, but this is the next best thing.

Something like line C is close to only the left-most point, while the other points are left out. Lines A and B are a similar story to line C.

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Make a histogram for drivers' ages using the data from the table below. Driver’s Ages Age Frequency 17-19 8 20-22 7 23-25 9 26-28 4

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Make a histogram for drivers' ages using the data from the table below.

Driver’s Ages
Age Frequency
17-19 8
20-22 7
23-25 9
26-28 4