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Snowcat [4.5K]
3 years ago
8

A housepainter mixed 5 gal of blue paint with every 9 gal of yellow paint in order to make a green paint. What is

Mathematics
1 answer:
ella [17]3 years ago
4 0

Answer:

A

Step-by-step explanation:

5:9 is the original ratio.

we know that anything times 5 would have the ones place of either 5 or 0 so we can eliminate c and d. Then we test out the other two choices.

25/5=5

45/9=5

A is correct.

15/5=3

45/9=5

Option B is incorrect.

so, the ratio is 25:45

The answer is A!

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babunello [35]

Answer:

the answer is A

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5 0
3 years ago
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What is the area of this whole figure in square units?
IrinaK [193]
Well, it is a good and interesting question

Such areas could be calculated in a single shoot and also by dividing the whole shape into other shapes and the total area would be the sum of these areas

I prefer the way of a single shoot ...

The figure represents a trapezoid:
its lower base = 21 units
its upper base = 12 units
the normal height between them = 8 units

NOW

The area of a trapezoid = [(sum of bases' lengths) ÷ 2] * height
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Hope that helps
7 0
3 years ago
Round your answer to the nearest whole dollar
sleet_krkn [62]
A.

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so 2720 is your answer.
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3 years ago
An equation is shown.
mr_godi [17]

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Step 1 should be (14.4+18)...PEMDAS

Step-by-step explanation:

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3 years ago
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IceJOKER [234]

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It's f(x)=10x+8

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