Mathematics Middle School

Type the correct answer in each box.
Jimmy is a carpenter. The graph shows the number of chairs that he assembles and the amount of time it takes him.

The equation that relates the number of chairs he assembles, c, and the number of hours he works, h, is c =
h.

If he spends 4.5 hours assembling chairs, the number of chairs he assembles is
.

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Answers

Answer 1

Answer:

If the number of hours is 4.5 so from the graph number of chairs is 36.

1/8 = 4.5/c

c= 4.5 x 8 = 36

Answer 2

if the numbers of hours is 4.5 sooo from the graph number of chairs is 36.
1/8=4.5/c.
c=4.5x8=36

Related Questions

find 1/4 divided by 3 first build a model that shows 1/4 of the whole

Answers

Answer:

ig you do the model then see what happens? put 1/4 on the model?

Step-by-step explanation:

Answer:

What do we have to do?

Step-by-step explanation:

Use the point and the slope to graph each line. Write the equation of the line. The line contains point (2, –2) and is perpendicular to a line with slope –1.

Answers

Answer:

y = x - 4

Step-by-Step Explanation:

Perpendicular lines have slopes that are negative reciprocals—multiplying their slopes result in -1.

Given the slope of a line m = -1, then it means that the slope of the other line must be 1 (because multiplying the slope of line 1 (m1 = -1), and the slope of the other line (m2 = 1) results in: -1 × 1 = -1).

Therefore, given the slope of line 2 (m2 = 1), and the point (2, -2), we could plug these values into the slope-intercept form and solve for the y-intercept (b):

y = mx + b

-2 = 1(2) + b

-2 = 2 + b

Subtract 2 from both sides to solve for b:

-2 - 2 = 2 - 2 + b

-4 = b

Therefore, the y-intercept (b) = -4.

Hence, the equation of the perpendicular line is: y = x - 4

Please mark my answers as the Brainliest if you find my explanation helpful :)

The answer is Y=x-4 hope this helps

Ill Mark Brainest Use your answers above to find the total length of the part of the track that is made up of sides of the square. The answer above is 6.3 cm
Injured runners train on a special track at a rehabilitation center. The track is a square with a half circle on its left and right sides. The area of the square is 128 square feet. What is the length of the track? Use the table to help you answer the questions.

Square 11.02 11.12 11.22 11.32 11.42 11.52
Value 121.0 123.2 125.4 127.7 130.0 132.3

Answers

Answer:

Given:

The track is a square with a half circle on its left and right sides.

The area of the square is 128 square feet.

To find:

The length of the track.

Solution:

Let side length of the square be x.

Area of square is

Taking square root on both sides.

From the given table 127.7 is closed to 128. So, is 11.3.

Diameter of circle = Side of square = 11.3.

The track has 2 sides of the square and the distance around 1 complete circle(s).

Radius of circle is

Length of the truck is sum of length of square and radii of two circles.

Therefore, the total length of the track is 22.6 feet

Please help, quick!

How many times does 1/64 go into 36 9/16?

Answers

Answer:

Step-by-step explanation:

its 10

Answer:

The answer is 10 :)

:) Hope this helps tell me if you need more help! :)

Which inequality is not true?
0.544<0.5
0.544>0.455
0.46<0.5
0.46>0.455

Answers

the first one is incorrect

Answer:

0.544<0.5 is incorrect.

Step-by-step explanation:

The time between a flash of lightning and the sound of its thunder can be used to estimate the distance from a lightning strike . The distance from the strike is the number of seconds between seeing the flash and hearing the thunder divided by 5 . Suppose you are 5 miles from a lightning strike . How many seconds are between the flash and thunder ?

Answers

Write t for the time between the flash and the thunder and d the distance. You have

Here d=11 miles thus t=55 seconds.

In this case it is t/5=m, and when when we plug 5miles in for m we get t/5=5, this can then be simplified to t=5•5, or t=25

A fish swims 6 feet directly above a scuba diver. The fish suddenly dives to double its depth under the surface of the ocean. The fish dives to a depth of −42 feet.

What is the position of the scuba diver relative to the surface of the ocean?

Answers

Answer:—21 I believe I might be wrong Im in a rush so

Step-by-step explanation:

Representing the scenario as an equation, the position of the scuba diver relative to the surface of the ocean is 20 feets.

(x - 6) + 2(x - 6) = 42

x - 6 + 2x - 12 = 42

3x - 18 = 42

3x = 42 + 18

3x = 60

x = 60 / 3

x = 20

Hence, the position of the scuba diver relative to gvd surface of the ocean is 20 feets.

Learn more : https://brainly.com/question/13976112

A bottle contains 30 ounces of grape juice.

How many cups of grape juice does the bottle contain?

Enter your answer as a decimal in the box.

Answers

Answer:

3.75 cups

Step-by-step explanation:

30/8=3.75

3.75 cups enter your explanation here

HELP PLS ITS FOR TOMRROW WAAAAAAA I DONT UNDERSTAND PLZ EXPlaiiin !! :(((

Answers

Its reffereing to the lines in the text

simplify
−1/2(b+2)+3b

Answers

Answer:

-1/2 . 6b would be my awnser

Step-by-step explanation:

How do i solve this? Please give me step by step explanation.

Answers

Answer:1.5

Step-by-step explanation:

12.6j + 8 = 10.2j +4.4

2.4j=3.6

j=3.6/2.4= 1.5

12.6j + 8 = 10.2j + 4.4

Subtract 10.2j from 12.6j

2.4j + 8 = 4.4

Subtract 8 from 4.4

2.4j = -3.6

Divide by 2.4

j = -1.5

PLS I NEED THIS ASAP
-2/12 divided by 6

Answers

Answer:

-0.027777

Step-by-step explanation:

put it into a calculator or you can write it down writing it down would be better and use a calculator to check

After Pedro had breakfast, he went for a run. Identify at least three energy transformations that had to take place to allow Pedro to complete his run. Then use evidence to support the claim that energy in this system was conserved as it was transformed.
Body temp while eating = 37*c After Running = 40*c

Answers

Answer:

1) Chemical to Mechanical Conversion (calories to muscle contractions)

2) (muscle into motion) Mechanical to Mechanical

3) Mechanical to Thermal (motion induces perspiration because the body heats up).

Chemically, potential energy is stored in the body, potential energy is created by food. When the body is moving, the stored potential energy is released.

Create the equation for the line in the graph. (Press edit background to see it better)
giving brainiest

Answers

Answer:

y = 1/2x+1

Step-by-step explanation:

y = 0.5

explanation: y/x (1/2) = 0.5

*Algebra* PLs follow the instructions down below

Answers

Hopefully this helps love!

10 points!
Each morning, the school librarians place 560 books on a special book shelf. Each student who visits the library that day takes exactly 3 books from the shelf. Let s be the number of students who visit the library on a particular day. Let b be the number of books left on the shelf at the end of that day.
There are 150 students at this school. Use this information to find the domain of the function b(s).
FIND THE DOMAIN

Answers

Answer:

I found this from another response. Hope this helps :))))))

Answer:

what’s wrong

Step-by-step explanation:

What number is 0.01 less then 16?

Answers

Answer:

SAME AS WHAT HE SAYS

Step-by-step explanation:

The number which is 0.01 less then 16 is,

⇒ 15.99

We have to given that,

To find the number which is 0.01 less then 16.

Now, We can simplify the expression as,

⇒ 16 - 0.01

Subtract numbers,

⇒ 15.99

Therefore, The solution of expression is,

⇒ 15.99

Learn more about the subtraction visit:

https://brainly.com/question/17301989

#SPJ6

100 POINTS!!! Identify this prism and describe it using the following vocabulary terms: base, edge, face, and vertex.

Answers

Answer:

This is a triangular prism. This is because prisms are identified by the shape of their base. The base of this prism is a triangle. This prism has 5 faces, 9 edges, and 6 vertices.

Step-by-step explanation:

This is a triangular prism. This is because prisms are identified by the shape of their base. The base of this prism is a triangle. This prism has 5 faces, 9 edges, and 6 vertices.

HELP HELP HELP ME PLEASE !! GIVING BRAINLIEST

Eva wants to make 2 pieces of pottery. She needs 3/5 -pounds of clay for one piece and 7/10 -pounds of clay for the other piece. She has three bags of clay that weigh 4/5 pound each. How many bags of clay will Eva need to make both pottery pieces? How many pounds of clay will she have left over?

Answers

Answer:

she would have 3.375 full bags left over and 2.7lbs left over

Step-by-step explanation:

you convert 4/5 to .8 and multiply by 5 to get the total weight,4. you convert the amount needed 3/5 and 7/10 to .6 and .7. Add together to get 1.3. Do 4 minus 1.3. you get 2.7lbs left over. You divide 2.7 by .8, the amount in the bags to get 3.375 bags left over

Answer:

Pretty sure it is 1 and 1/10

first I added 3/5 and 7/10 to find the total clay she used.

she used 1 and 3/4lbs of clay for both pieces of pottery witch is 1.3.

She has 3 bags of clay that weigh 4/5 pound each so I multiplied 4/5 by 3 to get 2 and 2/5 witch is 2.4.

Since she was 2.4 lbs total and she used 1.3lbs I subtracted 1.3 from 2.4 to get 1.1.

Last I converted 1.1 to 1 and 1/10.

I hope this helps.

A right circular cylindrical tin of baking powder is 4 inches tall. The radius of the base is 1 inch. What is the surface area of the tin, in terms of pi? SA =
π in.2

Answers

Answer:

SA = 10[tex]\pi[/tex] in²

Step-by-step explanation:

Formula to find the surface area of a cylinder is,

[tex]2\pi r(r+h)[/tex]

Given that,

[tex]r = 1 \\h=4[/tex]

Let,s solve now

[tex]2\pi r(r+h)\\2\pi *1(1+4)\\2\pi (5)\\(10\pi) in^{2}[/tex]

Hope this helps you.

Let me know if you have any other questions :-)

A board is 76 inches long. How long is it in feet and inches? A board is inches long. How long is it in feet and inches?

Answers

Answer:

6 ft 4in

Step-by-step explanation:

12 in = 1 ft

12 x 6 = 72

72 in = 6 ft

72 + 4 = 76

76 in = 6ft 4 in

Answer:

6ft. 4in.

Step-by-step explanation:

12 in. is a ft. and 6*12 = 72 so, 72 + 4 = 76

A race car decelerates from 125m/s to 25m/s in 10 seconds. What is the racecars declaration?

Answers

do u have the equation for deceleration

125-25=100
100 divided by 10 = 10
the race car decelerates by 10m/s

20. The figures are similar. Find x.

Answers

Answer:

Step-by-step explanation:

You can see that both triangles are the same except for one thing: one is smaller. Since 7 is half of 14 and both triangles are similar, x stands for 10. That is because 10 is half of 20! :D

Answer:

X = 10

Step-by-step explanation:

The second figure is half of the first figure

14 divided by 2 = 7 and 20 divided by 2 = 10

So x = 10 in.

A phone company advertises a new plan in which the customer pays a fixed amount of $25 per month for unlimited calls in the country and $0.10 per minute for international calls. If a customer paid 100 dollars, how many international minutes did they use ?

Answers

Answer:

If a customer paid 100$ they used 750 international call minutes.

Step-by-step explanation:

If you are already paying 25 dollars that means you are paying 75 extra for international call minutes. With one minute being $0.10 that means 10 minutes is a dollar. From there you can multiply your dollar for 10 minutes by 75 which now adds 75 dollars which means we used 750 minutes. (This is my first time answering good luck :)

Answer:

750 international call minutes

Step-by-step explanation:

How to write this standard form?

2y=-3x+5

Answers

Answer:

3x + 2y - 5 = 0

Step-by-step explanation:

Standard form: ax + by + c = 0

2y = -3x + 5

+3x - 5 to both sides

2y + 3x - 5 = 0

Change order.

3x + 2y - 5 = 0

Answer:

Which standard form?

Step-by-step explanation:

Damon does the following math problem:

4 • 7 • 1/4

4 • 1/4 • 7

1 • 7

7

Damon has used all of the following number properties except _____.

1. commutative property of multiplication
2. multiplicative identity
3. distributive property
4. multiplicative inverse

Answers

Answer:

Distributive Property

Step-by-step explanation:

Answer:

3) DISTRIButive property

Step-by-step explanation:

Technoblade is better. Tommyinnit is kinda annoying and timedeo is kinda irrelevant

The estimated average speed you found earlier in the lesson was 30 miles per hour. How does your estimated speed compare to the speed you just computed?

Answer in 2 complete sentences.

Answers

Divide the total distance traveled by the total time spent traveling. Your estimated speed should be reletively close to your calculated speed.

(please give brainliest)

You divide your actual speed with your estimated speed. Your answer should be close to your estimated answer.

A hairstylist schedules 1/4 hour to trim a customers hair and 1/6 hour to style the customer's hair. The hairstylist plans to work 3 1/3 hours each day for 5 days each week. How many appointments can the hairstylist schedule each week if each customer must be trimmed and styled?

PLEASE SHOW WORK ON HOW YOU GOT THE ANSWER

GIVING BRAINLIEST

Answers

Answer:

Step-by-step explanation:

trim+style needs 1/4 + 1/6 = 5/12 hour

each day she can do (10/3) / (5/12) = 8 appointments.

So, that makes 40 appointments during the week.

Answer:

I know the question is already answered, but I just need the points :p

Step-by-step explanation:

They are indeed correct though.

A phone company advertises a new plan in which the customer pays a fixed amount of $30 per month for unlimited calls in the country and $0.10 per minute for international calls . Write an equation for the monthly payment a customer pays according to the new plan . Use y for monthly payment , and x for international minutes.

{Type the equation in the form y=ax+b without using any spaces. Write the decimals in the form 0.00}

Answers

Answer:

30+.10x

Step-by-step explanation:

Answer:

30+.10x

Step-by-step explanation:

10x + 8 = 2x - 16 What is x?

Answers

Answer:

x = -3

Step-by-step explanation:

10x + 8 = 2x - 16

10x - 2x = -16 - 8

8x = -24

x = -3

PLEASE MARK AS BRAINLIEST!!!!!

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