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NNADVOKAT [17]
2 years ago
12

How many gallons of paint will you need in order to paint a wall that is 42 feet wide and 27 feet high if one gallon will cover

200 square feet?
A. I gal
B. 5 gal
C. 6 gal
D. 138 gal
E. 1, 134 gal
Mathematics
1 answer:
GREYUIT [131]2 years ago
6 0

Answer:

42 x27  //// 1134 is the area

Step-by-step explanation:

1134/ 200= 5.67

You have to round up because you can’t get .67 of a paint bucket So you would have to round it out. <em>About 6 buckets.</em>

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GrogVix [38]
Divide by rt on both sides
a) \: p =  \frac{i}{rt}
Subtract 2L from both sides
b) \: m = 9 - 2l
Subtract 9 then multiply by 4
c) \:  x =  4(2k - 9) = 8k - 36Multiply by K
d) \: p = rk

8 0
3 years ago
Read 2 more answers
Caroline's coffee shop sells a refill mug for $8.95. Each refill cost $1.50. Last month Sean spent $26.95 on a mug and refills.
Talja [164]
Alright! First you'd have to subtract the flat fee of the mug which is $8.95, then you'd have to divide by the rate which is $1.50. Your equation would be:
 (26.95 - 8.95) ÷ 1.50 = r 

Then you solve using your head.. lol.
(26.95 - 8.95) = 18.
(18 ÷ 1.50) = 12.
R = 12.

Hope this helps :).
3 0
3 years ago
Sample Response: A linear function has a constant additive rate of change, while a nonlinear function does not. For a table of v
Leokris [45]

Answer:

The response that are true are:

  • linear function has a constant additive rate of change, while a nonlinear function does not.

Since in linear function the rate of change is always equal as for a linear function we get a equation of line such that the slope is same.

  • On a graph, the function must be a straight line to be linear.

Liner means there is a straight line of the function.

( Also it need not be true that the independent variable increases by 1.

There may be change of some other quantity in independent variable )

5 0
3 years ago
Read 2 more answers
1. Glenda is buying trees to plant in her yard. One tree that normally would cost $350 is on sale for 60% off.
butalik [34]

Answer:

350-60

Hope this helps. Have a great day:)

3 0
2 years ago
Read 2 more answers
What is the value of H
never [62]

Answer:

h = 55

Step-by-step explanation:

the sum of the 3 angles in a triangle = 180°

the 2 unknown interior angles = 180 - 2h ( straight angle ), hence

the sum of the 3 angles

180- 2h + 180 - 2h + 40 = 180

400 - 4h = 180 ( subtract 400 from both sides )

- 4h = - 220 ( divide both sides by - 4 )

h = 55


6 0
3 years ago
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