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Aneli [31]
3 years ago
15

Please Help,

Mathematics
1 answer:
slega [8]3 years ago
7 0

Answer:  No, He is not correct.

Step-by-step explanation:

Let the total amount deposited = P

Then the Amount in 1 year at the annually compound rate of 7%,

A_1 = P(1+\frac{7}{100} )

A_1 = 1.07 P

And, the amount in 1 year at the quarterly compound rate of 2%,

A_2 = P(1+\frac{2}{100})^4  ( By the formula,  A = P(1+ \frac{r/n}{100} )^{4n} )

A_2 =1.08243216 P

But,  A_1

Therefore, He is not correct.



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Solve the proportion below. X/6=6/4 x=?
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Answer:

x=9

Step-by-step explanation:

We have been given the following proportion;

x/6 = 6/4

In order to solve for x, we simply make x the subject on the left hand side;

To do this we multiply both sides by 6,

(x/6)*6 = (6/4)*6

x = 36/4

x = 9

The value of x is thus 9

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3 years ago
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Kathleen had a bag of candy-coated chocolates. Of the 60 candies in the bag, 20% were red, 30% were orange, 30% were green, and
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60*20% are red
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4 years ago
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SpyIntel [72]

Answer:

It is 14.45 percent .

Step-by-step explanation:

Explanation:

The first day is independent from the day before. Therefore the first day probability (of rain) is 20 percent.

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Finally, the third day (it must be rainy to satisfy the total probability) rainfall probability is 85 percent.

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6 0
3 years ago
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A college-entrance exam is designed so that scores are normally distributed with a mean of 500 and a standard deviation of 100.
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Answer: 1.25

Step-by-step explanation:

Given: A college-entrance exam is designed so that scores are normally distributed with a mean(\mu) = 500 and a standard deviation(\sigma) =  100.

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