3 years ago

Plzzzz help will mark brainiest and give 85 points!!!!!!

Mathematics

2 answers:

shepuryov [24]3 years ago

8 0

Answer:

Link the question lol

Step-by-step explanation:

ozzi3 years ago

6 0

Answer:

Step-by-step explanation:

i want to help you but what do you need help with??

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Answer:

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Step-by-step explanation:

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3 years ago

Need help plz help with this questiom

Sever21 [200]

6 salads is the answer to this question

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Choose all the expressions that are equal to 5/9 multiply 8

Lesechka [4]

Answer:

4.44

Step-by-step explanation:

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3 years ago

to convert 67,000 inches into miles, which two ratios could you multiply by? algebra a. 12in\1 foot and 1mile\ 5280 feet b. 1 fo

Mrrafil [7]

Use these conversions:

1 foot = 12 in

1 mile = 5280 feet

67000 in * [1 ft /12 in] * [1 mile/5280 ft]

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3 years ago

Adult men have heights that a normally distributed with a mean of 69.5 inches and a standard deviation of 2.4 inches. Adult wome

Aliun [14]

Answer:

Step-by-step explanation:

From the information given:

For Adult Men

Mean $\mu$ = 69.5

Standard deviation $\sigma$ = 2.4

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 :

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

$z = \dfrac{74- 69.5}{2.4}$

$z = \dfrac{4.5}{2.4}$

z = 1.875

For Adult Women :

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

$z = \dfrac{70- 63.8}{2.6}$

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

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