Mathematics Middle School

plz help me plz plz plz asap PLZ PLZ PZL HELLLP
Country Carpets charges $22 per square yard for carpeting, and an additional installation fee of $100. City Carpets charges $25 per square yard for the same carpeting, and an additional installation fee of $70. Write an equation and solve to find the number of square yards of carpeting for which the total cost charged by the two companies will be the same.

Answers

Answer 1

Answer:

22x + 100 = 25x + 70, 10 yards

Step-by-step explanation:

Set the number of square yards of carpeting as x.

So, the cost of Country Carpets is: 22 * x + 100

And the cost of City Carpets is: 25 * x + 70.

In order for the costs to be the , the equations need to be equal.

22x + 100 = 25x + 70

Subtract 22x from both sides.

100 = 3x + 70

Subtract 70 from both sides.

3x = 30

x = 10

10 square yards

Related Questions

3.6% as a fraction in simplest form

Answers

Answer:

18/5 or 3 3/5

Step-by-step explanation:

The fraction is 9/250.

3.6% as a fraction

We write it as,

= 3.6/100

Remove point from 3.6 by dividing by 10,

= 36/1000

= 9/250

Hence, The fraction is 9/250.

Learn more about the fraction here https://brainly.com/question/1376518

#SPJ2

I need questions 12-30 evens on pg 375 and 356!!!!
Explain answers pls

http://assets.pearsonschoolapps.com/asset_mgr/current/201249/ny_ph_hsm2012_te_ch6.pdf

Answers

Answer:

I know you have a problem

HELPPPPPPEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE

Answers

Answer:

The graph below

Step-by-step explanation:

We have a graph and an equation and are asked to create the graph.

We need to keep in mind that y = 1/4x - 2 is a positive linear equation, since 1/4 though is a fraction, is still positive, along with that there is no exponent within the equation at all. So what we can know with this information, is that the line will be straight and ascending from negative to positive.

Step-by-step explanation:

You can draw it easily by compensating eBay values for X and finding Y value and then fold this equivalent in the sense of mode X at 0.1.2.3, and so and then find the value of Y and will be in this form

use a unit multiplier to convert 0.95 liters to milliliters.

Answers

Answer:

950 milliliters

Step-by-step explanation:

0.1 liter = 100 milliliters

the one moved up 3 place values

so that means 0.95 x 1000 = 950

Answer:

950 milliliters

Step-by-step explanation:

0.1 liters = 100 milliliters

0.95 x 1000 = 950 milliliters

How many minutes will it take to make and pack an order for 36 parts? Show your work.

Answers

I need to see the rest of the problem in order to solve it.

srry i just need points

please please please help!!!! all i need is it know what points to plot the two lines on, thank you :))

Answers

Answer:

Hannah's line should start at 220 and Brandon's at 340 and should go down each hour by 30 and 50 respectively.

Answer:

220 330

Step-by-step explanation:

If l is a vertical line passing through points A(a, b) and B(c, d), then what can you say about b and d?

Answers

Answer:

horizontal

Step-by-step explanation:

Which describes the relationship between: ∠QVP and ∠PVU?

Answers

Answer:

B .... just took test and got a 100

Step-by-step explanation:

Determine the slope and y-intercept from the following equation y=3/2x+3
A slope:5 y-intercept(0,3)
B slope: 3/2 y-intercept (0,3)
C slope: 1/5 y-intercept: (0,5)
D slope: 4 y-intercept: (0,3/2)

Answers

B bc m/slope is 3/2 and b/y intercept is (0,3)

The answer is B. because y=mx+b 'm' is the slope and 'b' is the y-intercept

Help with this ill give brainliest

Answers

Answer:

1. 678.6

2. 1131

3. 490.1

4. 1809.6

Step-by-step explanation:

A=2πrh+2πr2

Answer:

1. SA = 216π cm² ≈ 678.24cm²

2. SA = 360π ft²≈ 1130.40ft²

3. SA = 156π yd² ≈ 489.84yd²

4. SA = 576π m² ≈ 1808.64 m²

Step-by-step explanation:

SA of a cylinder = 2πrh + 2πr²

1. r = diameter ÷ 2

r = 12/2 = 6

SA = 2π(6)(12) + 2π(6)²

SA = 144π + 72π

SA = 216π ≈ 678.24

2. r = 19/2 = 9

SA = 2π(9)(11) + 2π(9)²

SA = 198π + 162π

SA = 360π ≈ 1130.40

3. SA = 2π(6)(7) + 2π(6)²

SA = 84π + 72π

SA = 156π ≈ 489.84

4. r = 24/2 = 12

SA = 2π(12)(12) + 2π(12)²

SA = 288π + 288π

SA = 576π ≈ 1808.64

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Answers

Answer:

slope is -4/1 so

Step-by-step explanation:

Answer:

Y=-4x+4

Step-by-step explanation:

I was really good at it two years ago this should be correct, if not sry.

Simplify & Explain

4a(6) + 3a

Answers

You multiply 4a x 6 which give you 24a. Then add 3a to 24 a which gives you 27a.

The answer would be 27a,
4a(6)+3a
= 24a+3a
=27a

pls answer question below.

Answers

Answer:

Think its B

Step-by-step explanation:

Awnser b Because i said so

PLEASE HELP ME WITH MY MATH ;-; if you help I will give you 5 stars, a thanks, and a brainliest

Answers

Answer:

138 is an exterior angle

58 and x is interior

add

x is 80

Step-by-step explanation:

Heather buys 2 loaves of bread at $1.45each, 3 cans of soup at $0.50 each, and a pound of butter for $2.50. She gives the check-out clerk a bill and gets $3.10 in change. What bill did she give the clerk?

Answers

Step 1:
Work out how much 2 loaves of bread was
1.45 x 2 = 2.9

Step 2:
Work out how much 3 cans of soup cost
0.5 x 3 = 1.5

Step 3:
Add up all the prices
1.5 + 2.9 + 2.5 = 6.90

Step 4:
Add the total of the items with the change
6.90 + 3.10 = 10.00

Step 5:
Answer
Heather gave the clerk a $10 bill

Susan has raised $234 by selling 18 equally priced wreaths for the band fund-raiser. Which of the following equations can be used to find the price, y, of each wreath?

y − 18 = 234
y + 18 = 234
y ÷ 18 = 234
18y = 234

Answers

Answer:

Last one

Step-by-step explanation:

It shows that each wreath, y, is worth 18 dollars and that the total price is 234

Answer:

uhh i think y divided by 18 = 234 . . i might be wrong

Step-by-step explanation:

I will award branliest

Translate from binary to decimal:

a) 11₂
b) 111₂

Answers

the answer is

1) 3

2) 7

since each place value is different from base 10

Here’s the answer:
a) 3
b) 7

Mark bought a fishing pole on sale for $15.45 which was 20% off the original price.
what is the original price?

Answers

Answer:

$12.36 after 20%off.

Step-by-step explanation:

Answer:

18.54

Step-by-step explanation:

not sure tho sorry

Solve due soon. I will give brainliest

Answers

Answer:

m<1=145°

m<2=35°

m<3=35°

Step-by-step explanation:

m<1=145°

m<2=35°

m<3=35°

Step-by-step explanation:

hope it will help and support you ☺

Here’s a fun riddle! Hope you can solve it! 10 POINTS ON THE LINE!
FIRST ONE TO SOLVE ITGETS THE POINTS AND A FRIEND!

Answers

Answer:

Is this your homework lol?

Step-by-step explanation:

Answer:

1)30

2)2,700

3) 540

Step-by-step explanation:

ANSWER IS 540

Hello! Who can answer this?

Answers

Answer:

if it is a fraction, it is 5/4. If it is a decimal, it is 1.25

Step-by-step explanation:

15/12 = 5/4 = 1.25

Answer:

1.25

Step-by-step explanation:

how do you find the diagonal of a rectangle prism please step by step

Answers

Answer: How to find diagonal length of a rectangular prism?

Step-by-step explanation:To find the diagonal distance of a prism, you can use the formula: \displaystyle d = \sqrt{w^{2} + l^{2} + h^{2}}, where = height; = width, and = length. \displaystyle d = \sqrt{2^{2} + 8^{2} + 10^{2} } = \sqrt{4 + 64 + 100} = \sqrt{168} = \sqrt{4 * 42} = 2\sqrt{42}.

What is the ratio in simplest form between the length of a side in ΔABC and the length of its corresponding side in ΔDEF??

Answers

Answer:

C) 3/1

Step-by-step explanation:

Take the ratio of the corresponding sides.

FD =2 is the side of ΔDEF with the known length, corresponding side of ΔABC is AC = 6

The ratio is:

6/2 = 3/1

Correct choice is C

I need an explanation on how to do this please!!

Answers

Answer:

Step-by-step explanation:

Answer:

its 5% hope it helps

god bless you

Step-by-step explanation:

can someone plz help me on this plz

Answers

Answer:

1.5r+2p

Step-by-step explanation:

I just multiplied everything by 1/2. I believe this is the answer your looking for. Have a good day and good luck!

Answer:

3r/2+2p

Step-by-step explanation:

If this helped you please rate this comment, give it a like, and maybe mark it as branliest!

please help me with this and explain how you got your answer thank you!!

Answers

Answer:

jwjsbsbhwhwhhw

Step-by-step explanation:

cehehehehrghegeheheheh

Answer:

There is no question, but thanks for the free points. :)

Step-by-step explanation:

Help please, I answered the fist one but that’s incorrect

Answers

Answer:

the second choice

Step-by-step explanation:

one negative number can cause the answer to be negative

Remember (with multiplication or division):

two positives make a positive

two negatives make a positive

two different signs makes a negative

it’s the second one! hope this helps!

Please answer! I will mark Brainlist!

Answers

Answer:

1. -3

2. -0 i think

3. 4

Step-by-step explanation:

sorry if this is wrong good luck!!<3

Find the equation for the area, A, of the rectangle with a length of n-5 and a width of n-1.
A A=n(n-1)+5(n-1)
B n^2-5n+5
C n^2-6n+5
D n^2+5

Answers

Answer:

C. [tex]n^{2}[/tex]-6n+5

Step-by-step explanation:

Area of a rectangle =l x w

A=(n-5)(n-1)

Use distributive property

[tex]n^{2}[/tex]-n-5n+5

Combine like terms

[tex]n^{2}[/tex]-6n+5

the answer to this would be C

Find 2 1/4 divided by 2/8

Answers

the correct answer is 9.

Answer:

Step-by-step explanation:

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