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Grace [21]
2 years ago
12

Use the following information for problems 1-3.

Mathematics
1 answer:
sertanlavr [38]2 years ago
5 0

Answer:

the scores on the final exam were normally distributed, with a mean of 85, and a standard deviation of five.

Step-by-step explanation:

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Step-by-step explanation: add

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An exponential function contains the points: (2, 121) and (3,
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There below! Can somebody help me please?
Montano1993 [528]

Answer: C. 24 units

Step-by-step explanation:

The circumference of a circle is 2πr.  Let's say x = 1/3r.  Thus, the area of circle A relative to circle B is 1:3.  Thus, circle B is 3 times larger than circle A.  So, simply divide 64π by 4 to get 16π.  Then multiply 16π*3=48π.  For the circumference of a circle to be 48, the radius would have to be 24.

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4 0
3 years ago
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Simplify the expression.<br> -1 + (-3) - (-5) =
Mashcka [7]

Answer:

=-1)+(-3)-(-5)

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Step-by-step explanation:

answer is to your question is 1.

5 0
3 years ago
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Tayler has $320 to pay for dining room chairs. She expects to pay about $80 per chair. Her friend told her that she has 3 that T
VARVARA [1.3K]

Answer:

320/80 +3 = c

Step-by-step explanation:

if she has $320 and each chair is $80, then dividing 320 by 80 will tell you how many chairs she can buy (4), plus 3 because she gets 3 chairs for free. it equals c because c is the total amount of chairs she gets

5 0
3 years ago
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