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2 years ago

14

Show that 3650 is not a perfect square.

2 answers:

Romashka-Z-Leto [24]2 years ago

7 0

Answer:

3650 is not a perfect square as it equals 60.415229868

Step-by-step explanation:

KatRina [158]2 years ago

4 0

Answer:

A number that is a perfect square never ends in 2, 3, 7 or 8. If your number ends in any of those numbers, you can stop here because your number is not a perfect square. Obtain the digital root of the number. The digital root essentially is the sum of all of the digits.

Step-by-step explanation:

hope this helps you super sorry if it does not

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Answer:

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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2 years ago

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vladimir1956 [14]

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3 years ago

Suppose a car has a rating of 4.8 gallons per 100 miles. What is the miles-per-gallon rating of this car?

bezimeni [28]

Answer:

The miles-per-gallon rating of this car is 20.83.

Step-by-step explanation:

This question can be solved by a rule of three.

What is the miles-per-gallon rating of this car?

How many miles for 1 gallon?

4.8 gallons are used for 100 miles. So

4.8 gallons - 100 miles

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$4.8x = 100$

$x = \frac{100}{4.8}$

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The miles-per-gallon rating of this car is 20.83.

4 0

3 years ago