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2 years ago

11

Please help me, i need to turn it in today!!!

1 answer:

hodyreva [135]2 years ago

8 0

Could you type the question, please.

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Circumference of a circle with radius 10 in

azamat

2*pi*10=62.83 is certainly your answer

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2 years ago

Read 2 more answers

A recent survey found that 7575% of all adults over 50 wear glasses for driving. In a random sample of 4040 adults over 50, wh

malfutka [58]

Answer:

Mean = 30

standard Deviation = 2.74

Step-by-step explanation:

Formula

mean = np

Standard Deviation = $\sqrt{npq}$

from the question = 40

P = 75% or 0.75

q = 1 - p = 1 - 75% or 1 - 0.75

To find mean

mean = 40 x 0.75

= 30

For Standard Deviation (SD)

Standard Deviation = $\sqrt{npq}$

= $\sqrt{40 X 0.75 X 0.25$

= $\sqrt{7.5}$

:. Standard Deviation = 2.74

5 0

2 years ago

HELP ASAP!!!!!!!

Musya8 [376]

I believe the correct option is C.

8 0

2 years ago

What is the area of one of the triangular faces?

Naya [18.7K]

Answer: 6

Step-by-step explanation:

One of the triangular faces is 4*3= 12. Then 1/2 of 12 is 6.

3 0

2 years ago

I need Answer Immediately!!!!!

andrew11 [14]

Answer:

I think it is 1 Block every 3 minutes

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2 years ago