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Katyanochek1 [597]
3 years ago
7

25% of what number equals 7?

Mathematics
2 answers:
wlad13 [49]3 years ago
7 0
28 because 1/4th of 28 is equal to 7
Anna [14]3 years ago
3 0

Twenty-five percent of twenty eight is seven. Since twenty five is one fourth, you multiply seven by four to get 28.

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A loan of $900 will be repaid in 36 installment of $30.22 each .what is the finance charge for the loan
Marat540 [252]

i hope this is what you are looking for but 36 times 30.22 equals 1087.92 subtract from 900 which is $187.92

<h2>$187.92 for finance charge for loan</h2>
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3 years ago
Approximately 12.6% of all (untreated) Jonathan apples had bitter pit in a study conducted by the botanists Ratkowsky and Martin
bagirrra123 [75]

Answer:

Step-by-step explanation:

Let n be a random variable that represents the first Jonathan apple chosen at random that has bitter pit.

a) P(X = n) = q(n-1)p, where q = 1 - p.

From the information given, probability if success, p = 12.6/100 = 0.126

b) for n = 3, the probability value from the geometric probability distribution calculator is

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For n = 5, the probability value from the geometric probability distribution calculator is

P(n = 5) = 0.074

For n = 12, the probability value from the geometric probability distribution calculator is

P(n = 12) = 0.8

c) For n ≥ 5, the probability value from the geometric probability distribution calculator is

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d) the expected number of apples that must be examined to find the first one with bitter pit is the mean.

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Mean = 1/0.126 = 7.9

Approximately 8 apples

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3 years ago
Solve the inequality: n - 7 &gt; -4
ollegr [7]

Answer:

n-7>-4

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Which of the following is the inverse of F(x) if F(x) = 6x?
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