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babymother [125]

2 years ago

13

Aiden invests money in an account paying simple interest. He invests $40 and no money is added or removed from the investment. A

fter one year, he has $42.80. What is the simple percent interest per year?

2 answers:

alexgriva [62]2 years ago

8 0

Answer:

7%

This answer is better when your answering as a percentage.

Tpy6a [65]2 years ago

5 0

Answer:

82.8

Step-by-step explanation:

You might be interested in

Evaluate each expression <br> 8-(-5)-3

Vesnalui [34]

<h3>Answer:</h3>

$\large\boxed{10}$

<h3>Step-by-step explanation:</h3>

In this question, we're evaluating the given expression.

The given expression is:

$8-(-5)-3$

We would simply solve the equation until we reach our final answer.

Solve:

$8-(-5)-3\\\\\text{The "-(-" will turn to a plus sign}\,\,\\\\8+5-3\\\\\text{Add 8 and 5}\\\\13-3\\\\\text{Finish off by subtracting}\\\\10$

A friendly reminder is when you see something like "-(-", you would turn it into a plus sign.

When you're done solving, you should get 10.

This means that 10 would be your final answer.

<h3>I hope this helped you out.</h3><h3>Good luck on your academics.</h3><h3>Have a fantastic day!</h3>

5 0

3 years ago

Read 2 more answers

A music store 3,550 CDs. Each CD rack holds 15 CDs. How many racks does the store need to use to hold all the CDs?

pentagon [3]

3550 cds divided by 15 cds/ rack = 236.66667

Meaning that there will be 236 full racks and the last rack will only have 10 cds

5 0

3 years ago

The can of corn shown is a right circular cylinder with a height of 11 cm. The volume of the can is 486 cubic centimeters. What

hammer [34]

SOLUTION

Since the can is a cylinder, we will use the formula for volume of a cylinder to solve the problem.

Volume of a cylinder is given as

$\begin{gathered} V=\pi r^2h \\ where\text{ r = radius = ?} \\ h=height=11cm \\ V=volume=486cm^3 \end{gathered}$

Applying we have

$\begin{gathered} V=\pi r^2h \\ 486=3.14\times r^2\times11 \\ 486=34.54r^2 \\ r^2=\frac{486}{34.54} \\ r=\sqrt{14.07064} \\ r=3.75108 \end{gathered}$

Hence the answer is 3.8, the second option is the answer

6 0

1 year ago

The record high January temperature in Austin, Texas, is 90 °F. The record low January is -2 °F. Find the difference between the

Setler [38]

90 - (-2) = 90 + 2 = 92....there is a difference of 92 degrees between the high and the low

3 0

3 years ago

F(x)=ax^2 +bx +c solve: heigh 275 width 290

AlekseyPX

Answer:

800 i think

Step-by-step explanation:

7 0

3 years ago