282 Answered Questions for the topic Exponents

03/03/19

#### Exponential decay

A share of ABC stock was were $60 into thousand and five and is only worth$45 in 2010 find the multiplier and the percent decrease

02/23/19

#### What three numbers, other than the number one, when raised to the fourth power, equal one?

What three numbers, other than the number one, when raised to the fourth power, equal one?

02/19/19

#### A population of bears increased by 50% in 4 years.

If the situation is modeled by an annual growth rate compounded continuously, which formula could be used to find the annual rate according to the exponential growth function? Leave your answer in... more

01/18/19

#### Exponential growth

The original of tuition at a college is 12,00 and is increasing at the rate of 6% each year use an exponential growth function to find the tuition cost after 4 years

11/14/18

#### can someone help me with this it's so confusing

A town has a population of 10000 and grows at 2.5% every year. What will be the population after 7 years, to the nearest whole number?

11/09/18

#### How To Simplify Exponents

How would I go about simplifying the following:a^3 * a^17 * a^2

11/09/18

#### Simplification of Exponents

How would you simplify the following:a^3×a^17×a^2

11/09/18

#### Simplify Exponent

I need to simplify (5x)^4, do I just expand it? I'm a bit confused.

11/09/18

#### Simplify Exponent

I need to simplify (5x)^4, do I just expand it? I'm a bit confused.

11/05/18

#### 3(x-2)^2-2(x-1) I'm having trouble helping my son with this one

The answer given for my son on his math quarterly exam was different than how he solved it. He is having trouble figuring out how they distributed it. Can you please help me help him? He is not... more

10/28/18

#### Integer exponent question

Hello I am not sure how to approach this question:How many integer solutions (a,b,c) make the equation a^2+b^2+c^2 = 169 true?

10/26/18

#### how to solve exponent problem

Hi I am studying for the act and this is a practice problem I don't understand how to do. xm X x2 X x3 = x2 x7

10/16/18

09/25/18

#### When substituting a variable in a term with an exponent, how do I write and solve it?

IE: -2x^2 Do I do: -2(x)^2, -2(x^2) or (-2x)^2 I say this because of a problem I have that says "h(x)=-4x^2 -2x+5"

09/24/18

#### what is the value of f(f(-2))?

for all x, let f(x) be defined by f(x)=x^2+2x+3

09/20/18

#### we have to simplify this (-4) to the 2nd power

(-4)2

08/22/18

(3sqrt(x^2)y^3)/(x^2)sqrt(y) Rewrite in terms of fractional exponents and simplify

08/19/18

#### Simplify the following -(2/5)^-2

Simplify the following

07/13/18

#### Volume of a box.

The volume of a rectangular box is obtained by multiplying its length times its width times its height (V = lwh). If the length is 5x, the width is 5y, and the volume is 125x3y3, what is its height?

07/08/18

#### About how many times as high abs the tree is the mountain?

The tallest tree in the world is about 10 to the exponent of 2 metres tall. The highest mountain is about 10 to the exponent of 4 metres. About how many times as high as the tree is the mountain?

06/15/18

#### Exponents and powers

(ab)^y-z*(bc)^z-x*(ca)^x-y

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