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3 years ago

How much would $300 invested at 7% interest compounded continuously be

Mathematics

1 answer:

Julli [10]3 years ago

5 0

Answer:

To find the simple interest, we multiply 300 × 0.07 × 4 to get that:

The interest is: $84.00

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In a random sample, 10 students were asked to compute the distance they travel one way to school to the nearest tenth of a mile.

elixir [45]

Answer:

Mean = 3.12, Variance = 3.324, Standard deviation = 1.8232

Step-by-step explanation:

Total number of students = 10 students.

Given data, 1.1, 5.2, 3.6, 5.0, 4.8, 1.8, 2.2, 5.2, 1.5, 0.8

To find the mean, at first we have to take the sum of all given data and then divide with the number of students.

Let the data is X, = 1.1, + 5.2, + 3.6, + 5.0, + 4.8, + 1.8, + 2.2, + 5.2, + 1.5, + 0.8 = 31.2

Mean = 31.2 / 10 = 3.12

$\text{Standard deviation, S} = \sqrt{\frac{\sum x^{2} - \left [ (\sum x)^{2}/n \right ]}{n-1}} \\S = 1.8232 \\\rm The \ Variance = S^{2} = 3.324$

5 0

3 years ago

A metal plate measuring 32cm by 12cm is cut into

Reil [10]

Answer:

Step-by-step explanation:

First find the area of the metal plate: 32*12=384

Find the are of each small square to see how much space it takes: 4*4=16

Divide the two to see how many can fit: 24

Tell me if you have any questions!

5 0

3 years ago

Read 2 more answers

5. Which numbers below are composite? 13 15 17 27 Help

yan [13]

Answer:

15 and 27 are composite

Step-by-step explanation:

prime numbers only factor into 1(x) and x(1)

13 = 1(13), 13(1)

15 = 1(15), 3(5), 5(3), 15(1)

17 = 1(17), 17(1)

27 = 1(27), 3(9), 9(3), 27(1)

hope this helps

7 0

3 years ago

Chanelle deposits 7500 into the bank she does not withdraw or deposit money for six years she earns 6% interest during that time

wariber [46]

Answer:

10,200 Dollars

Step-by-step explanation:

First, converting R percent to r a decimal

r = R/100 = 6%/100 = 0.06 per year.

Solving our equation:

A = 7500(1 + (0.06 × 6)) = 10200

A = $10,200.00

3 0

3 years ago

You had $207, but you are spending $2 each day. Which algebraic expression describes this situation, where d represents the numb

STALIN [3.7K]

Question asked: You had $207, but you are spending $2 each day. Which algebraic expression describes this situation, where d represents the number of day?

My answer: -2d+207

Because u have $207 but u r spending $2 a day that is where the -2d comes in

6 0

3 years ago