Ask question

Ask question

All categories

2 years ago

14

Martin deposited $2,000 into an account that earned 5% simple interest over 10 years. What is the amount of interest earned afte

r 10 years?

1 answer:

Kruka [31]2 years ago

7 0

Answer:

the answer is $1000

Step-by-step explanation:

$2000×5%×10years÷100=$1000

You might be interested in

The cost of a fridge has increased by 15% to £828 <br> Work out the original price

Afina-wow [57]

Muliply .15 to 828 and get your answer the add it to 828

4 0

3 years ago

Read 2 more answers

What is 4/25 times 15/16

Mumz [18]

In a decimal it’s 0.15

7 0

1 year ago

Read 2 more answers

Margarita is 15 years older than Silvia the sum of their ages is 41

Nimfa-mama [501]

One of them is 13 and the other is 28

3 0

3 years ago

Read 2 more answers

Ken Has Two Red Shirts, Two Blue Shirts, A Pair Of White Pants And A Pair Of Blue Pants. The Probability That He Will Wear A Red

insens350 [35]

There is a 2 in 4 chance for a red shirt

there is a 1 in 2 chance for blue pants

There is (I think) a 1 in 6 chance for the chosen pain to be worn.

8 0

3 years ago

I NEED HELP PLEASE, THANKS! :)

Elena L [17]

Answer:

First option is the right choice.

Step-by-step explanation:

$\frac{1}{\cos \left(x\right)+1}+\frac{1}{\cos \left(x\right)-1}\\\\\frac{\cos \left(x\right)-1}{\left(\cos \left(x\right)+1\right)\left(\cos \left(x\right)-1\right)}+\frac{\cos \left(x\right)+1}{\left(\cos \left(x\right)+1\right)\left(\cos \left(x\right)-1\right)}\\\\=\frac{\cos \left(x\right)-1+\cos \left(x\right)+1}{\left(\cos \left(x\right)+1\right)\left(\cos \left(x\right)-1\right)}\\\\=\frac{2cos\left(x\right)}{cos^2\left(x\right)-1}\\\\=\frac{2cos\left(x\right)}{sin^2\left(x\right)}$

$=2\cdot \frac{cos\left(x\right)}{sin\left(x\right)}\cdot \frac{1}{sin\left(x\right)}\\\\=-2cot(x)csc(x)$

Best Regards!

7 0

3 years ago