Mathematics Middle School

The home cleaning company charges $300 to power-wash the siding of a house plus $15 for each window. Power Clean charges $45 per window, and the price includes power-washing the siding. How many windows must a house have to make a total cost from The Home Cleaning Company less expensive than Power Clean? Let w be the number of windows.

Answers

Answer 1

do 15 divided by 45 and that is your answer

Related Questions

Ricky Bobby can make 35 laps around the track at Talladega Superspeedway in 10 minutes. How many laps can he make in 1 minute?

Answers

Answer:

3.5

Step-by-step explanation:

You would divide 10 by 35 like this

10 Divided by 35= 3.5

Write an equation for the line that contains (6, 15) that is parallel to the line with equation x−2y=−10. Write your equation in slope-intercept form. Show your work!

Answers

Answer:

y=1/2+12

Step-by-step explanation:

first you have to find the slope to the first equation and that is x/2 and then you have to use the point and plug all of that into slope intercept form(y=mx+b)

Kaylen wants to download 9 songs on iTunes. Each song costs $1.29. How much money does she need?

Answers

Answer:

$11.61

Step-by-step explanation:

1.29 x 9=$11.61 its just multiplicationg, have a great day!!

Answer:

$11.61

Step-by-step explanation:

Songs to be downloaded=9

Cost of Each=$1.29

So to solve this you will multiply By the amount of song by the cost of each.

So it's going to be;

$1.29×9

Which has its product as;

$11.61

So Therefore Kaylen will need $11.61

Which number is the additive inverse of –5?
– One-fifth
0
Negative one-fifth
5

Answers

the answer is 5. the additive inverse of something is basically the opposite !
5 because inverse means opposite

If you want to do process of elimination A and C are fractions and B doesn’t have five in it

Trying to do some work quickly and I'm stuck on a problem. Here is the question: There are 20 pieces of fruit in a bowl and 8 of them are apples. What percentage of the pieces of fruit in the bowl are apples?

Answers

Answer:

40%

Step-by-step explanation:

Answer:

40%

Step-by-step explanation:

8/20=0.4000

0.4000*100=40%

(20 x 40.00)/100 = 8

Take a look at the picture!

Answers

Answer:

6  ×  10 ^4

Step-by-step explanation:

Answer:

6*10^4

Step-by-step explanation:

Unite the 3 and 2 to create the 6.

Unite the powers 3 and 1 to get 10^4

amri has three $1 bills 1 dime and 3 penny. how much money does amari have in all?

Answers

Answer:

The correct answer is $3:13

Step-by-step explanation:

amri has $3.13 (for 20 characters long)

someone please help :(

Answers

Answer:

Go up 7 and over to the left 5.

Step-by-step explanation:

This would equal -7/5

whats the answer to (-6p + 7) . -4?

Answers

-3 i think i used a calculator
It is -3 maybe I’m not sure

can someone plss help fastt I WILL GIVE BRAINLIEST PLSS HELPP!!

Answers

Answer:

theos rate: 65

lex’s rate: 67

both can drive 128 miles in 2 hours

Step-by-step explanation:

Divide the distance by the time to get the unit rate

260/4=65

201/3=67

multiply by 2 to see how far they can go in 2 hours

65x2=130

67xx2=134

both are over 128 so they can travel 128 miles in 2 hours.

Stacy was born in 1996.When she was, her brother was 7. What year was her brother born

Answers

Answer:

Her brother was born in 1989

Step-by-step explanation:

Since the brother was 7 when Stacy was born in 1996, all you have to do is subtract 7 from 1996 to get 1989 because thats when the brother would be zero years of age.

Answer:

1989

Step-by-step explanation:

1996-7=1989

HOPE THIS HELPS ;}

Suppose a pentagon graphed on a coordinate plane willundergo a dilation.Which of these is a true statement?

Answers

Answer:

I think its C

Step-by-step explanation:

Answer:

I will edit this as soon as you show me the statements =D

Step-by-step explanation:

please help, its urgent

Answers

45.......................

Answer:25

Step-by-step explanation:

the whole triangle equals 180

add 99+56 which gives you 155.

do 180-155 which gives you 25.

Allen is running a marathon. He would like to finish the race in under 5.5 hours. He has already run 3 hours. The inequality 3 + t less-than 5.5 represents the situation.

Which number line shows how much longer Allen can run and still meet his goal?
A number line going from 0 to 3. An open circle is at 2.5. Everything to the left of the circle is shaded.
A number line going from 0 to 3. A closed circle is at 2.5. Everything to the left of the circle is shaded.
A number line going from 0 to 3. An open circle is at 2.5. Everything to the right of the circle is shaded.
A number line going from 0 to 3. A closed circle is at 2.5. Everything to the right of the circle is shaded.

Answers

Answer:

Step-by-step explanation:

A number line going from 0 to 3. An open circle is at 2.5. Everything to the left of the circle is shaded.

Answer:

The correct answer is A

Step-by-step explanation:

I hope this helps. Have a nice day❤

Also I pretty much just summed this up from the answer above. So give them credit too! Peace out✌

[PICTURE ATTACHED] help asap

Answers

40- 15/t

40-15/5

40-3

37

Answer:

40- 15/t

40- 15/5

40-3

37

Step-by-step explanation:

What is an angle that is supplementary to ∠CGE?

Answers

**CF And DA** Becuase the lines have the same angle.

what is $281.875 rounded to the nearest tenth?

Answers

Answer:

281.900

Step-by-step explanation:

Answer:

$281.89

Hope this helps

what is the value of [tex]\frac{3}{7} x0.1 divided by \frac{5}{21}[/tex]

Answers

the answer is 0.18 ..

Answer:

i think it is

Step-by-step explanation:)

0 because 3/7x0 = 0 and 0/ 5/21 =0 ( /=divided by)

how is this wrong plz help

Answers

Answer:

A

Step-by-step explanation:

1) You have to consider what absolute value does to a negative number (it makes a negative number positive)

2) Now, rethink your answer

3) Hope this helps :)

Please help asap tell me if you cant open the document

Answers

Answer:

...

Step-by-step explanation:

can't open the document

I can’t see the question...

A gallon of water weighs [tex]8\frac{1}{3}[/tex] pounds. How many gallons of water are in a tank if the tank and the water inside it weighs 55 pounds and the empty tank weighs [tex]2\frac{11}{12}[/tex] pounds.

Answers

Answer 10 2/12pounds
Sorry if I’m wrong
But that’s what I got
It should be 10 2/12 I think !

please help me tysvm it really does mean a lot,

Answers

Answer:

I think it b

Step-by-step explanation:

Please Show Work.


The Touring Bridge crosses the Arkansas River at a 36-degree angle to the river on one side. The river banks are parallel to each other. What is the angle the bridge makes with the river on the other side?

Answers

Answer:

The answer is 144°

Step-by-step explanation:

180 - 36 = 144

Answer is 144° bye

use the numbers -4, -1, 3/2, or 2/3 to write an expression that is less than -4

Answers

Answer:

-4+ -1 = -5 which is less that -4

can someone do the one thats circled thanks :D

Answers

Answer:

it 1 1/5

Step-by-step explanation:

2/5+2/5 is 4/5

plus one more 2/5 is 6/5 which simplifies to 1 1/5

Answer:

1 1/5

Step-by-step explanation:

2*2/3= 6/5 therefore 1 1/5

Write the sum and the expression in standard form.



− − 11 and the opposite of −11

Answers

The answer is Positive 11

Raj used 4 3/4 cups of sugar for each batch of muffins. He made 3 1/2 batches. Raj used 16 5/8 cups of sugar altogether.

Answers

Answer:

It is true!

Step-by-step explanation:

Answer: its true you just need to add

Step-by-step explanation:

Need help.
1+ 2+3+4+5+6+7+8+9+10+11+12+13+14+15+16+17+18+19+20+21+22+23+24+25+26+27+28+29+30

Answers

Answer:

465

Step-by-step explanation:

1+2+3+4+5+6+7+8+9+10+11+12+13+14+15+16+17+18+19+20+21+22+23+24+25+26+27+28+29+30=465

I don't know if this was an actual question, but have a nice day （*゜ー゜*）

Answer:

465

Step-by-step explanation:

1+2+3+4+5+6+7+8+9+10+11+12+13+14+15+16+17+18+19+20+21+22+23+24+25+26+27+28+29+30

Write the equation of each linear relationship in slope-intercept form

Answers

Answer:

y= 10x- 6

Step-by-step explanation:

y=mx+b

the x values are adding by 10

Y values are subtracting by 6

I'm so sorry if I'm wrong

Answer:

y= 10x- 6

Step-by-step explanation:

Write each phrase or sentence as an algebraic expression or equation. DO NOT use a calculator. Do not write an inequality.
a. 6 more than y

Answers

Answer:

A.

Step-by-step explanation:

Answer:

I’m thinking it’s y+6. If you can’t use an inequality, than y can be ANYTHING so you can do y+6

Step-by-step explanation:

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