3 years ago

Help Please A) estimate 49 of 162. B) use mental math to calculate 49 of 162

1 answer:

8 0

You can round 49 to 50 and you can round 162 to 200.

You know that 5 * 2 = 10, so 50 * 200 must be 1000. You just add the zeroes.

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natita [175]

Answer:

false

Step-by-step explanation:

standard form cannot contain fractions or decimals

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3 years ago

A fire hydrant with a blue cap provides water at a rate of 1,500 gallons per minute. A fire hydrant with a green cap provides wa

ivann1987 [24]

Answer: 2b = 3g

Step-by-step explanation:

This is quite basic to solve, below is a Step by step explanation:

from the given question we have that;

A fire hydrant with a blue cap provides water at a rate of 1,500 gallons per minute.

i.e b = 1500 gallons per minute

A fire hydrant with a green cap provides water at a rate of 1,000 gallons per minute.

g = 1000 gallons per minute.

Our questions tells us to write the equation which relates the flow of water from the blue hydrant, b, to the flow from the green hydrant, g.

ANS:

Since flow from blue hydrant b = 1500 gallons per minute, we have that

b = 3 * 500

b = 3 * 1000/2 g

b = 3/2 g

equation gives 2b = 2g

cheers i hope this helped !!

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3 years ago

Fake answers will be reported

algol [13]

Answer:

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Step-by-step explanation:

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2 years ago

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Math help please help... ive been stuck on this, thank you so much !!!!!

mr_godi [17]

Answer: (-3,4) and (9,20)

I think these two points will make the answer you have been looking for.

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