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Bas_tet [7]
3 years ago
12

I don’t understand please help?

Mathematics
1 answer:
Lerok [7]3 years ago
7 0

Answer:

D

Step-by-step explanation:

Cuz sqr root of 20 = 2 sqrt 5, -2 sqrt 5

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What number is 20% of 40?
VladimirAG [237]

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Step-by-step explanation:

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3 years ago
PLEASE HELP!!! I am struggling
cestrela7 [59]

The ball will be at height 19 feet first at 0.7 sec and then at 1.42 sec.

<u>Explanation:</u>

We need to find the time at which the ball will be at height 19 feet.

Equation:

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4 0
3 years ago
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If your test increased by 14 points, what percent did you increase if there were 50 questions in total? show work
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