a skier moves 3.0 meters per second for 13 miles what is his time

find the answer in scientific notation and significant figure

What is the volume of the box?

A box has a square bottom with sides if length 3x^2 cm. The height of the box is 4xy cm.

What do I do when a exponent is outside a penthouse and what’s the distance when there’s no parentheses?

 What is the difference between a number inside a print to see‘s with a exponent on the outside and between there be an in just a number with an exponent 

12 dozen uses 3 pounds, how many does 18 dozen?

if 12 dozen cookies uses 3 pounds of flour. How much flour is needed for 18 dozen cookies?

i need to solve (2c^3d^2)^5(c^6d^8/4c^d)^3

algerbra 1 properties of exponents

2x-6=1 tell me the answer of this question by using laws of exponents

2x-3=1

If d=123456^3 - 123^5, what is the least prime factor of d?

The answer is 3 but I don't know the solution.

4^9 * (-1/4)^5 = 4^9/(-4)^5. My question is if I want to leave this as exponents, can I subtract those exponents? Or is this the most simplified version

positive and negative number base litte confused 

How many rational values of x are not integers and satisfy the following equation: x^7 -6x^6 + 5x^5 -4x^4 +3x^3 -2x^2 +1 = 0?

I know the answer is 0 values but I don't know the solution.

How many rational values of x are not integers and satisfy the following equation: x^7 -6x^6 + 5x^5 -4x^4 +3x^3 -2x^2 +1 = 0?

I know the answer to this problem is 0 values but don't know the solution.

Does (1/2)^0 equal 1?

I think this is what we learned... but why?

Find the least positive integer that is twice a perfect square and three times cube.

I know the answer to this problem is 648 but I don't know the solution. 

Given that x + 1/x = 4, what is the value of x^4 + 1/x^4 ?

I want to know the elegant solution to this question without using a calculator. Thank you  

A circular mirror is surrounded by a square metal frame. The radius of the mirror is 22x. The side length of the metal frame is 88x. What is the area of the met

A circular mirror is surrounded by a square metal frame. The radius of the mirror is 22x. The side length of the metal frame is 88x. What is the area of the metal frame? The area of the frame...

he has $2550 in a savings account that pays 6.25% annual interest . write an exponential equation describing his situation

exponential description  

2^3/2^8=? Am I correct?

My answer should be in the form of 2 raised to a power. im not entierly sure of my answer. Can someone verify?    Related question: what about fractions? For example my paper...

What are powers of two?

im doing homework and it says: Write each of the following as a power of two. Your answer should be in the form of 2 raised to a power. What does this mean?

Feb 3 | Shania from Rockville, MD | 1 Answer | 0 Votes

Should the y go in the denominator and the rest of the problem in the numerator

(2xy-3)4

how to solve for x? 27^x+27^(1/x)=19686

I have tried to solve the question but cannot, so please help me to solve .  

What is the units digit of the sum 1+5+5^2+5^3+5^4+...+5^2012+5^2013?

I am not sure how to find the answer to this. A hint said: first, find the sum 1+5 then the sum 1+5+5^2, then the sum 1+5+5^2+5^3. Do you observe a pattern? Describe what happens...