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german
1 year ago
8

You can paint 75 square feet of a surface every 45 minutes. Determine how long it takes you to paint a wall with the

Mathematics
1 answer:
HACTEHA [7]1 year ago
3 0

Answer:

25.2minute

Step-by-step explanation:

75ft^2=45 minutes

1 ft^2=45/75

and, 7ft*6ft=42ft^2

42ft^2=45*42/75

=25.2minutes

Hope you like the solution. I am not sure of the answer. Mark me as brainlist.

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Step-by-step explanation:

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2 years ago
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Which set of ordered pairs represents a function?
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Answer:

{(3,6),(2,1),(-8,4),(2,0)}

Step-by-step explanation:

when determining if a set of points is a function

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8 0
2 years ago
What is the answer of this equation
SSSSS [86.1K]
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3 years ago
What is -4d 3 + 28d 2 - 4d
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Answer: 20d + 5

Step-by-step explanation:

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