3 years ago

The real number square root of 16 belongs to which sets of numbers?

1 answer:

3 0

Answer: Square root of 16 is +4 or -4. Since -4 is not a natural number, the square root can be described as an integer.

Step-by-step explanation:

The square root of 16 is a rational number. The square root of 16 is 4, an integer

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(3x squared)to the power of -2

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Explain how you<br> use a net to find the surface area of a<br> prism.

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Step-by-step explanation:

To find the total surface area of a prism, you need to calculate the area of two polygonal bases, i.e., the top face and bottom face. And then calculate the area of lateral faces connecting the bases. Add up the area of the two bases and the area of the lateral faces to get the total surface area of a prism.

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Classify each angle pair. if the angles do not have a special relationship, write " no relationship".

Phoenix [80]

Answer:

This is so tricky to do!!!!!

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3 years ago

The ratio 60:40 in its simplest form is?

Tom [10]

Answer:

3:2

Step-by-step explanation:

$60 : 40 / 10\\6:4/2\\3:2$

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3 years ago

Erica has 7 coins worth $1.55. If the coins are all quarters and nickels, how many quarters and nickels does she have?

Levart [38]

Answer:

She has 6 quarters and 1 nickel

Step-by-step explanation:

6 quarters = $1.50

1 nickel = 5c

add those together you get $1.55

and only 7 coins

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