03/14/16

The principal fourth root of (x^8)(y^12) is:
(x^4)(y^6)/2 (x^2)(y^3) (x^4)(y^8) (x^4)(y^6) Possibly not a real number, depending on the value of x and y
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03/14/16

The principal 4th root of (-3)^4 is:
-3 either -3 or 3 3 9 not a real number
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03/14/16

The cube root of -27x^6 is:
27x^2 -3x^3 -3x^2 Not a real number 3x^2
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03/13/16

I am trying to use the half-angle formulas, but I'm just stuck.
Use the half-angle formulas to determine the exact values of the sine, cosine, and tangent of the angle.7π/12 5 sin(7π/12) = 9 cos(7π/12) = 5 tan(7π/12) =
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03/13/16

Write y=3/8x+12
I am so confused please help me with this 
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03/13/16

What is the remainder?
What is the remainder when 4175 is divided by 3?
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03/13/16

time distance rate question
micaela left the hardware store and traveled toward her friend house at an average speed of 25 kmh nicole left some time later traveling in same direction at average speed of 30 kmh after... more
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03/13/16

There are three consecutive odd integers. Three times the largest is seven times the smallest. What are the integers?
There are three consecutive odd integers. Three times the largest is seven times the smallest. What are the integers?  
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03/13/16

A building casts a shadow 84 meters long. At the same time, a pole 2 meters high casts a shadow 4 meters long. What is the height of the building?
Plz help!! 
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03/13/16

Apartment numbers...
Two apartments have numbers that are consecutive interfere. The sum of the number is 59. What are the two apartment numbers?
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03/11/16

Cosine x= sine(x+20)
The question is asking to find the value of x if Cosine x = sine (x+20) 
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03/09/16

What would the simplified version be?
(X^2/x-3)-(9/x-3)
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03/09/16

What is X?Thanks
(3/x-2)+(5/x)=4/x thanks again!
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03/08/16

Triangle word problem
the largest angle of a triangle has a measure that is 10 degrees less than 3 times the measure of the second smallest angle. the measure of the smallest angle is equal to the difference between the... more
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03/08/16

Find all real number solutions x^4-x^2-12=0
Stuck on this one. Can anyone help?
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03/08/16

sally can paint a room in 6 hours and it takes steve 8 hours to paint the same room. how long would it take them to paint the room if they work together
it takes 6 hours for sally to paint a room it takes 8 hours for steve to paint a room  how long will it take them to paint a room if they work together
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03/08/16

Find perimeter of table-HELP
The area of a table top is 60 square feet, and twice the length is 1 foot shorter than two times the width. Find the perimeter
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03/08/16

How many minutes foes it take for Danny to cut the entire lawn
danny runs a company that specializes in lawn care. danny has a push mower and a powerful riding mower. At one location it takes him 5 hours to cut the entire lawn with the push mower but only 70... more
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03/07/16

Why do you change the sign when you divide fractions
why do you have to change the sign when you divide fractions in math why can you just leave it the same                         
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03/07/16

Ladder measurement word problem
a 15 ft. ladder is leaning against a wall. if the distance between the base of the ladder and the wall is 3 ft. less than the height of the ladder on the wall, how high up on the wall is the ladder?
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03/06/16

finding the percent.
Three hundred people were surveyed about their favorite fruit. 25 of them said apple. what percent of people chose apples?
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03/06/16

Factor 12x^2+14xy-6y^2....
Factor   12x^2+14xy-6y^2
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03/05/16

The sum of two numbers is 102. The difference of the same two numbers is 40. Find the two numbers.
The sum of two numbers is 102. The difference of the same two numbers is 40. Find the two numbers.
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03/05/16

A drawer holds 6 white socks, 8 black socks, and 4 blue socks. If a sock is pulled from the drawer randomly, what is the probability that it will
I need help with this question.
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03/03/16

Two snails are 230 centimeters apart
Two snails are 230 centimeters apart. They crawl toward each other at rates that differ by 4 cm/min. After 23 minutes, they meet. How fast is each snail crawling
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