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2 years ago

12

Fred borrows $2710 at 3.8% simple interest per month. When Fred pays the loan back 3 months later, what is the total amount that

Fred ends up repaying?

1 answer:

Fantom [35]2 years ago

5 0

Step-by-step explanation:

Simple interest =P (1+. R )^n

/100

Where P is the amount

R is rate (%)

n is number of years

So if you are given months your divide ➗ the number of months by 12 years

2710 *(1+ [ 3.8/100])^3/12

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It takes the earth 24 h to complete a full rotation. It takes Mercury approximately 58 days, 15 h, and 30 min to complete a full

Nastasia [14]

It takes Mercury <span>approximately 58 days, 15 h, and 30 min to complete a full rotation..

We are going to write the time not in days, hours and minutes, but only hours.

This means that we have to write 58 days as hours and 30 minutes as hours.

1 day is 24 hours, so 58 days are

58*24=(50+8)*(20+4)=50*20+50*4+8*20+8*4=1,000+200+160+32

=1,200+192=1,392 (hours)

60 minutes are 1 hour, so 30 minutes are 0.5 hours.

Thus

</span>58 days, 15 h, and 30 min are (1,392+15+0.5) hours = 1,407.5 hours

Answer: 1,407.5 hours

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2 years ago

4. Lola is 15 years old and works in a factory every weekend. Why might this be illegal? What are the specific laws protecting L

gulaghasi [49]

This is not illegal because she is 15. in factories you have to be at least 15 years old. but age 16 is the appropriate age for you to work in a factory.

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2 years ago

Seventy cards are numbered 1 through 70, one number per card. One card is randomly selected from the deck. What is the probabili

miskamm [114]

Given:

Seventy cards are numbered 1 through 70, one number per card. One card is randomly selected from the deck.

To find:

The probability that the number drawn is a multiple of 3 and a multiple of 5.

Solution:

Total number from 1 to 70 = 70

Multiple of 3 from 1 to 70 are 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39, 42, 45, 48, 51, 54, 57, 60, 63, 66, 69.

Multiple of 5 from 1 to 70 are 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60, 65, 70.

Numbers which are multiply of both number 3 and 5 = 15, 30, 45, 60

Number of favorable outcomes = 4

$Probability=\dfrac{\text{Number of favorable outcomes}}{\text{Total number of outcomes}}$

$Probability=\dfrac{4}{70}$

$Probability=\dfrac{2}{35}$

Therefore, the required probability is $\dfrac{2}{35}$ .

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2 years ago

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igomit [66]

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2. Any straight line segment can be extended indefinitely in a straight line.

3. Given any straight line segment, a circle can be drawn having the segment as radius and one endpoint as center.

4. All right angles are congruent.

5. If two lines are drawn which intersect a third in such a way that the sum of the inner angles on one side is less than two right angles, then the two lines inevitably must intersect each other on that side if extended far enough. This postulate is equivalent to what is known as the parallel postulate.

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the points (0,1), (1,5), (2,25), (3,125) are on the graph of a function which equation represent that function

8090 [49]

f(x) = $5^{x}$

note the range is {1, 5, 25, 125 } which can be expressed as

{ $5^{0}$ , $5^{1}$ , $5^{2}$ , $5^{3}$ }

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2 years ago