A Little League team played a

Mathematics

1 answer:

Allushta [10]3 years ago

4 0

Answer:

Step-by-step explanation:

So we are assuming only the times listed count toward telling us how long the game was, so you just add the three numbers together. 155, 175 and 30

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How much interest is earned on an investment of $12,000 at 2.9% compounded daily for eight years

geniusboy [140]

Answer:

$3,113,34

Step-by-step explanation:

The formula for calculating compound interest is

$A=P(1+\frac{r}{n})^{nt}$

Where

A=the future total value, i.e, the money you will have after t years.

P=the initial deposit.

r=the annual interest rate.

n=the number of times that interest is compounded per year.

t=the number of years the money is saved.

In our case

A is unknown and we will have to calculate it with the formula.

P=$12,000

r=2.9%=0.029

n=365 because the interest is compounded daily and there are 365 days in a year

t=8 years

Applying the formula we get

$A=12,000(1+\frac{0.029}{365})^{365\times8}$

$A=12,000(1+\frac{0.029}{365})^{2,920}$

$A=12,000(1.000079)^{2,920}$

So A=15,113.336

This is the amount of money you would have after 8 years.

Subtracting the initial deposit from this amount we obtain the interest earned I

I=15,113.336-12,000=3,113.336

Rounded to the nearest hundreth

I=$3,113,30

8 0

4 years ago

In a dog show, there will be a gold and silver medal awarded.There are 6 finalists. In how many ways can the 2 medals be awarded

Mandarinka [93]

Answer:

Step-by-step explanation:

Given: There are six finalists and two medals. That is it asks for the possibilities of 6 finalists taking two at a time. Say, for example the first and third finalist or the second and the sixth finalist and so on. The number of possibilities is given by $^nP_r$