3 years ago

15 acres decreased by 80%

1 answer:

4 0

First, you have to find what 80% of 15 is. In order to do that you have to change 80% percent to decimal, which would be .80. Then, multiply .80 and 15 to get 12. Subtract 12 from 15 and your answer is 3.

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Answer pls thank you

Luba_88 [7]

Step-by-step explanation:

lcm 3
use the lcm to divide the answers by 3

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3 years ago

What's 9 + 10? What's 1 + 1? What's 2 + 2? What's 9 * 9? What's 12 * 12? What's 8999000 * 4499000

Vlad1618 [11]

Answer:9+10 is 19

1+1 is 2

2+2=4

9 * 9 is 81

12 * 12= 144

last one not sure

Step-by-step explanation:

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3 years ago

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Steve connected a wire extension that is 3/8 foot long to another wire that is 1/2 foot long. How long is the wire with the exte

hammer [34]

Answer:

<u>7/8 feet</u>

Step-by-step explanation:

In order to add two frctions you need to make their denominator the same,

3/8 can be kept as it is and we can multiply the top and bottom of 1/2 by 4 in order to ger 4/8. Now it is easier to add together,

3/8 + 4/8= <u>7/8</u>

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3 years ago

In a bag there are eight red marbles, twelve blue marbles, and four green marbles. What is the probability that you will draw a

weeeeeb [17]

8+12+4= 24

This is the total amount of marbles. You’ll divide the green marbles by the total amount since you want the probability of green marbles.

4/24= .16 or 16% possibikity

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3 years ago

22/44 rational or irrational?

Genrish500 [490]

Rational. 22/44 can be simplefied to 1/2 and 1/2 is rational.

3 0

3 years ago

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