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Simora [160]
3 years ago
12

PLZ HELP IF U KNOW 14+points

Mathematics
1 answer:
Anika [276]3 years ago
8 0

Answer:

Catherine>Herb>Amy

Step-by-step explanation:

Amy's set range is 7, Herb is 8, and Catherine is 12.

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natima [27]

Answer:

10 buses

Step-by-step explanation:

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3 years ago
4400 dollars is placed in an account with an annual interest of 8.25%.How much will be in the account after 29 years
SOVA2 [1]
If interest is compounded annually, the account balance will be
.. 4400*1.0825^29 ≈ 43,839.13 . . . . dollars
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2 years ago
The graphs below have the same shape. f(x) = x^2 what is the equation of the graph of g(x)?
Yakvenalex [24]

Answer:

Answer: OPTION B

Step-by-step explanation

By definition, the parent function is the simplest form of  a function. In this case, you have the quadratic parent function

As you can see in the graph, the function g(x) is the obtained by shifting the parent function f(x) two units to the right, which is represented with:

Therefore, the equation of the function g(x) is:

6 0
3 years ago
Read 2 more answers
A community college has a math placement exam that has a mean of 65 and a standard deviation of 8.2. If a student takes the exam
Marat540 [252]

Answer:

The score that cuts off the bottom 2.5% is 48.93.

Step-by-step explanation:

When the distribution is normal, we use the z-score formula.

In a set with mean \mu and standard deviation \sigma, the zscore of a measure X is given by:

Z = \frac{X - \mu}{\sigma}

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the pvalue, we get the probability that the value of the measure is greater than X.

In this question, we have that:

\mu = 65, \sigma = 8.2

What is the score that cuts off the bottom 2.5%

This is X when Z has a pvalue of 0.025, so X when Z = -1.96.

Z = \frac{X - \mu}{\sigma}

-1.96 = \frac{X - 65}{8.2}

X - 65 = -1.96*8.2

X = 48.93

The score that cuts off the bottom 2.5% is 48.93.

8 0
3 years ago
Read 2 more answers
3(x + 4) = 18 (Given)
strojnjashka [21]
The answer is division because u divide 3 from both side of the equation so that make the answer B
6 0
3 years ago
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