1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Elis [28]
3 years ago
10

to get your carpet cleaned in your house, Easy-Clean charges $50 cleaning fee plus $12 per room. write an equation

Mathematics
2 answers:
Anit [1.1K]3 years ago
8 0

Answer:

50+12r r=per room

Step-by-step explanation

50 is the flat fee that you pay for every time Easy-Clean cleans your house. Then they also charge you 12 dollars on top of that for the amount of rooms that they are cleaning.

So for example if you have 4 rooms in your house your equation would be

50+12(4)

12 times 4 is 48 so you would add 48 and 50 for to see how much you pay the cleaning company.

Hope this helps (:

8_murik_8 [283]3 years ago
4 0
C represents the cost. R represents the number of rooms.
C=50 + 12R
You might be interested in
Hey hey hey. help pls
Firdavs [7]

Answer:

Emma spend 8 hours in homework in a week and Jared  spends 16 hours in homework in 2 weeks.

Step-by-step explanation:

Two quantities P and Q are said to be in PROPORTION if and only if for all values of P and q, we get:

\frac{P}{Q}  = k

Here, k : PROPORTIONALITY CONSTANT

Case: 1

5 hour piano practice in 1 week.

So, the piano practice in 2 weeks( 1 x 2) =   2 x  5 = 10 hours

But here, it is given to be 12 hours in 2 weeks.

Hence, NOT PROPORTIONAL.

Case 2:

70 words in 60 seconds.

So, the words typed in 210 seconds ( 60 x 3.5) =   70  x  3.5 = 240 words

But here, it is given to be 280 words in 210 seconds.

Hence, NOT PROPORTIONAL.

Case: 3

8 hour homework in 1 week.

So, the homework done in 2 weeks( 1 x 2) =   2 x 8 = 16 hours

It is given to be 16 hours in 2 weeks.

Hence,  PROPORTIONAL.

Case: 4

15 miles  in 78 minutes.

So, the distance covered in 102 minutes (78 x 1.3) =  15 x 1.3 = 19.6 miles

But here, it is given to be 17 miles in 102 minutes.

Hence, NOT PROPORTIONAL.

Case: 5

18 miles  in 45 minutes.

So, the distance covered in 55 minutes (45 x 1.2) =  18 x 1.2  = 21.6 miles

But here, it is given to be 22 miles in 55 minutes.

Hence, NOT PROPORTIONAL.

Hence, the only proportional case is Emma spend 8 hours in homework in a  week and Jared  spends 16 hours in homework in 2 weeks.

6 0
3 years ago
Read 2 more answers
Which fraction represents the shaded part of the grid?
Alexxandr [17]

Answer:

30%

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
Which expression is equivalent to...
torisob [31]

Answer:

x^{\frac{2}{7} } y^{-\frac{3}{5} } \\  i.e answer A.

Step-by-step explanation:

This question involves knowing the following power/exponent rule:

\sqrt[n]{x^m} = x^\frac{m}{n} \\\\so \sqrt[7]{x^2} = x^\frac{2}{7} \\\\and  \\\\ \sqrt[5]{y^3} = y^\frac{3}{5} \\

Next, when a power is on the bottom of a fraction, if we want to move it to the top, this makes the power become negative.

so the y-term, when moved to the top of the fraction, becomes:

y^{-\frac{3}{5} } \\

So the answer is: x^{\frac{2}{7} } y^{-\frac{3}{5} } \\

7 0
3 years ago
Evaluate.<br>  <br> 4⋅(<br> 1<br> 4<br> −3<br><br> )+12
Artemon [7]
4.(14-3) + 12
4.11 + 12
44 + 12
56
3 0
3 years ago
Read 2 more answers
How do you write 10% as a decimal?
Tatiana [17]
10% as a decimal is 0.10


Hope this helps!
5 0
3 years ago
Read 2 more answers
Other questions:
  • Explain how you setup your excel worksheet. Make sure to address any formula used by showing an example but avoid using cell ref
    7·1 answer
  • Select all of the angles that have the same measure as angle 1. Assume the lines are parallel.
    11·2 answers
  • Fill in the Blank: 10 quarts =<br> pints
    9·2 answers
  • Please help me anyone
    13·1 answer
  • Kite A B C D is shown. Lines are drawn from point A to point C and from point B to point D and intersect. In the kite, AC = 10 a
    14·1 answer
  • Use x for your variable.<br> The product of four more than a number and nine is fifteen.
    8·1 answer
  • Fill in the missing expression
    14·1 answer
  • T divided by -4 equals 9
    7·1 answer
  • HELppppppppppppppppp
    11·1 answer
  • WILL GIVE BRAINLIEST <br>Which expression is equivalent to (tan(0/2))(-sin 0)
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!