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Nataly [62]
3 years ago
12

Taylor is comparing the prices of two mattress cleaning companies. Company A charges $30 per mattress and an additional $15 as s

ervice charges. Company B charges $28 per mattress and an additional $21 as service charges. Part A: write equations to represent company A’s and Company B’s total mattress cleaning charges for a certain number of mattresses. Define the variable used in the equations. Part B: which company would charge less for cleaning 6 mattresses? Justify your answer. Part C: How much money is saved by using the services of Company B instead of Company A to clean 3 mattresses?
Mathematics
1 answer:
Rus_ich [418]3 years ago
4 0

Company A: y= 30x +15 Company B: y= 28x +21



Company B will be cheaper for cleaning 6 mattresses. y= 30 (6) +15 -> y= 180+15

y=195.    B: y= 28(6) +21 -> y= 168+21 -> y= 189


C: $6 are saved for using company B.

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The volume of a sphere is found with the following formula:

V = \frac{4}{3}\pi r^3

The radius is raised to a power of 3. Since the radius is 2 <em>meters</em>, this means that the volume would be measured in cubic meters.
3 0
3 years ago
4. Find the time duration for the following in your notebook: (a) 1:20 a.m. to 8.05 a.m. (b) 3:50 p.m. to 6:25 p.m. (C) 11.40 a.
padilas [110]

(a) 6 hours and 45 minutes

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4 0
2 years ago
A blueprint for a new house has a scale of 1:50. Here are the dimensions of two rooms. Calculate the dimensions of each room on
Lorico [155]

Answer:

a.) =30.72*50

b.)13.02*50

Step-by-step explanation:

you got to calculate the area of the two rooms by multipling the sides.

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8 0
3 years ago
Joe paid $14 for a board game. this is 70% of the original price. what was the original price?
tino4ka555 [31]

Step-by-step explanation:

It is given that Joe paid 14.00 for a board game this is 70% of the original price what is the original price.

Let the original price of board game be

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x * 7/10 = 14

Multiply both sides by 10.

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Divide both sides by 7.

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4 0
1 year ago
A(n)=-6-4(n-1)<br> Find the 4th term in the sequence
Soloha48 [4]
All we have to do is replace n with 4.
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Parenthesis first.
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Multiplication next.
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Now subtract.
-18
The 4th term is -18.
Tell me if this helps!!
8 0
3 years ago
Read 2 more answers
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