3 years ago

7 + 3:

1 answer:

hoa [83]3 years ago

5 0

Answer:

someone help aswell

Step-by-step explanation:

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Mumz [18]

I'm not sure about my answer,but still writing it...

= ³√4a⁶ - 2/a-³ - (a²)3/2

= a² × ³√4 - 2a³ - 3a²/2

Cann't think that it could be futher more evaluted

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3 years ago

tankabanditka [31]

The height of the platform would be the last part of the equation

45 feet

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3 years ago

scoundrel [369]

You either give the nonmembers a £2 fee for aerobic classes or minus the members fee by £1

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3 years ago

dimulka [17.4K]

Answer:

Step-by-step explanation:i used a caluculator

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2 years ago

const2013 [10]

Answer:

The answer is "1.30".

Step-by-step explanation:

Proportion of population $=0.20$

Ratio sample $=\frac{70}{300}=\frac{7}{30}=0.23$

Statistics of the test:

$\to Z=\frac{(0.23-0.2)}{\sqrt{(\frac{0.2\times(1-0.2)}{300})}}\\\\$

$=1.30$

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2 years ago