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tatuchka [14]
3 years ago
13

???????????????????????????????????????????

Mathematics
1 answer:
borishaifa [10]3 years ago
6 0

Answer:

Uh dude their are no questions??

Step-by-step explanation:

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A penguin can dive 48 meters below the surface of the water to reach a fish. It dives 2% of the total depth every 1 second. What
nevsk [136]
3.84 meters because 2% of 48 is 0.96, 0.96*4, which is 3.84
8 0
3 years ago
Need help ASAP pls. :)​
Troyanec [42]

Answer:

B

Step-by-step explanation:

because we just multiply the bottom equation by - and we eliminate 7y. now we have -2x=-10 to get x we divide -10 by -2 and get the answer

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Find the surface area of a sphere with radius of 8inches
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Answer:

200.96in

Step-by-step explanation:

I used this equation with 3.14 as pi

Area = 1/2 * 2radius*pi * radius

6 0
3 years ago
On a map, the distance between two towns is 2.5 inches, and 1 inch represents 6 miles.
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In two common species of flowers, A and B, the proportions of flowers that are blue are  and  , respectively. Suppose that ind
Juliette [100K]

Answer:

Pa - Pb

Step-by-step explanation:

The mean of the distribution of sample differences will always be the difference between the population proportion, That is ; Pa - Pb ; This is because according to the central limit theorem which says the sampling distribution of sample means approaches a normal distribution as sample size gets larger irrespective if the shape of the Population distribution. Hence, the distribution of sample differences will follow a normal distribution and the mean will Hence be the difference in the population mean.

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