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motikmotik
2 years ago
15

The average SAT score for freshmen entering a particular university is 1100 with a standard deviation of 95. What is the probabi

lity that the mean SAT score for a random sample of 50 of these freshmen will be anywhere from 1075 to 1110?
Mathematics
1 answer:
meriva2 years ago
3 0

Answer:

Babalpufa

Step-by-step explanation:

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A circular field has a area of 14400 sq ft <br> What is the diameter of the field?
Bingel [31]

Answer:

240/sqrt(pi)

Step-by-step explanation:

We know that the area of a circle is $pi*r^2$, and we also know that the diameter of a circle is equal to $2r$.

Let's first make an equation for this problem.

pi*r^2=14400

Dividing both sides by pi, we get

r^2=14400/pi

Now, taking the square root of both sides gives us

r=120/sqrt(pi)

We are trying to find the diameter, which is twice the size of the radius.

Thus, we multiply the equation by two.

2r=240/sqrt(pi)

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3 years ago
A group of 247 people are traveling in vans to a zoo. The greatest number of people who can travel in
NeTakaya

Answer:

B

Step-by-step explanation:

247 divided by 15 equals 16 and a whole bunch of nunbers

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2 years ago
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slim to none. He has to wear his shoes

Step-by-step explanation:

I hope this helps

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3 years ago
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How can you use the side lengths of a triangle to determine if it is an acute triangle?
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The smaller the length u can figure out and if u can't put a small square in the cornorn
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