1 year ago

Show work for all 3 please help

Mathematics

1 answer:

Anni [7]1 year ago

7 0

Answer:

hope it is helpful to you

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5 to the 3rd power times 5 to the negative 2 power

Lerok [7]

The equation is $5^{3}$ × $5^{-2}$

First, you need to solve the bases/exponents

$5^{3}$ is 5×5×5=125

Then you solve the second base/exponent but know that with negative exponents, you divide 1 by the number rather than multiplying

$5^{-2}$ = 1÷5÷5=.04

So now the equation is 125×.04=5

Answer: 5

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2 years ago

Mr. Gail uses 12 gallons of gas for a 400-mile trip. How far can I travel on one gallon of gas

bulgar [2K]

Answer:

100/3 or 33.34 miles a gallon

Step-by-step explanation:

Divide the number of miles by gallons of gas to get the number of miles traveled on one gallon of gas.

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2 years ago

Divide (2x^2+x-45) by (x+5)

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