3 years ago

5 is 42 percent of what number

Mathematics

2 answers:

Ymorist [56]3 years ago

4 0

I believe that it is 11

astra-53 [7]3 years ago

3 0

The answer that I got is 2.1

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JulijaS [17]

The answer is 3.4 because 30 can’t be divided equally into 9, reason being that 9 x 30 = 270 which doesn’t make sense, so you have to divide 30 equally into 9 parts then turn it into a ratio.

7 0

3 years ago

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Every week hector works 20 hours and earns $210.00 he earns a constant amount of money per hour white a equation that can be use

erik [133]

Answer:

to find out how much hector earns a hour we can do

Step-by-step explanation:

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abruzzese [7]

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Step-by-step explanation:

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Aliun [14]

Answer:

Step-by-step explanation:

From the information given:

For Adult Men

Mean $\mu$ = 69.5

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observed value X = 74

For Adult Women

Mean $\mu$ = 63.8

Standard deviation $\sigma$ = 2.6

observed value X = 70

Therefore ; the values for their z scores can be obtained in order to determine who is more unusually tall within his or her respective sex

For Adult Men :

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For Adult Women :

$z = \dfrac{X- \mu}{\sigma}$

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$z = \dfrac{6.2}{2.6}$

z = 2.3846

Thus; we can conclude that , the women is more unusually tall within his or her respective sex

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3 years ago