282 Answered Questions for the topic Exponents

03/06/19

#### Given the two points (2,3) and (4,27), find the equation of the exponential function that passes through these two points.

need to use the formula y = ab^x

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...
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01/27/19

#### Using the formula for compound interest with n compounding periods, how long (to the nearest tenth of a year) will it take for $12,500 to grow to $20,000 at 6.5% compounded quarterly?

Use formula for compound interest

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?

11/05/18

#### 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...
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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

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"

08/22/18

#### Simplifying Radicals (help!)

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

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

#### A colony of fruit flies doubles every 10 mins. If there are 19683 flies now how many were there an hour ago

exponents for when the fruit flies double

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?

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