01/25/15

A rectangle has a length (x+3.5) and an area of x^2-12.25. What is the width of the rectangle?
 Im in Algebra 1 and I have this super hard question on my homework that i can't solve.
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01/22/15

ice cream is 7 out of 10. Out of a sample of 3 people, what is the probability that two of them like both?
I know the answer is .414, but I need to know how to get it. Thank you so much!!!
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01/18/15

The price of a can of soup was increased by 20%. How many cans of soup can be purchased for the amount of money that would have originally bought 300 cans?
I don't understand how to set this problem up to solve.
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12/15/14

The longer leg of a right triangle is 3inches longer than the shorter leg.
The longer leg of a right triangle is 3incheslonger than the shorter leg. The hypotenuse is 6incheslonger than the shorter leg. Find the side lengths of the triangle.shorter leg-longer leg=hypotenuse= more
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11/27/14

How do I solve quadratics in the form ax^2+bx+c=0
I am doing quadratics so if you give me an example problem with explanation, that would be great! I know how to factor other forms but I am not sure what to do with this. 
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11/11/14

Find an equation of variation in which Y varies inversely as X and Y=40 when X=5. Find the value of Y when X=20
Find an equation of variation in which Y varies inversely as X and Y=40 when X=5. Find the value of Y when X=20
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10/14/14

Where are the holes and vertical asymptotes, if there are any, for the function f(x)=(2x-3)/(2x)?
I basically just can't figure out what the root of 2x-3 is. Is it 0 or 3/2? Or neither?
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10/14/14

How to find the height of a tree if you know the angle of elevation and your distance from the tree?
State your distance from the tree and the measure of elevation, and calculate the height of the tree.
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09/30/14

Adriana has 24 dimes and nickels in a jar. The total value of the coins in the jar is $2.10. How many of each coin does she have?
Adriana has 24 dimes and nickels in a jar. The total value of the coins in the jar is $2.10. How many of each coin does she have?
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09/29/14

Finding mass
A 406 N force accelerates a go-cart and its driver from 10.4 m/s to 16.9 m/s in 5.00 seconds. What is the mass of the go-cart plus driver?
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09/04/14

3x=4-7+3x What is the solution?
My daughter's 8th grade math problem.  Not sure how to answer this one.
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09/04/14

How fast was each plane going?
Two planes left an airport at noon. One flew east at a certain speed and the other flew west at twice the speed. The planes were 2700 mi apart in 3 hours.
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08/22/14

How do i solve this problem (1/2)(10t)=50,000
can you please help me solve this math problem the answer choice are:A. 250, B.1,000, C.2,500, D.10,000
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08/15/14

how to factor x2 – x – 72
how to factor x2 – x – 72
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07/11/14

Find three consecutive even integers such that the sum of the first, twice the second, and three times the third is 124.
Find three consecutive even integers such that the sum of the first, twice the second, and three times the third is 124.
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07/03/14

how do you simplify radicals
I don't know the steps to  simplifying radicals. 
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07/03/14

9,17,32,44,45,45,48,,48,53,55,69
what is the mean of these set of numbers?
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07/03/14

tenmarks says absolute value is still negative
Hi i go work on tenmarks i always knew absolute value was always positive but over there they still made it negative why?
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06/26/14

perpendicular to 3x+4y=13 and through (2,7)
Summer Math packet question. write the equation in slope intercept and standard form
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06/09/14

There are 16 juniors and 8 seniors in the Chess Club. How many
There are 16 juniors and 8 seniors in the Chess Club. How manydifferent ways are there to select a group of 4 students to attend thestate championships? 
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06/05/14

what is the general solution (in degrees) for tan 4x = cot x? (please show working)
trigonometry, general solution
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06/02/14

5/18 * 12/35
I really don't understand this part of algebra, please give me a simple and effective awnser!
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05/29/14

How do. I solve the problem below?
Fill in the boxes with the numbers 1,3,5,7,9,11,13,15,and17 such that the sum of the numbers in the horizontal,vertical and diagonal positions are the same. Each number can only be used once. 
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05/29/14

help please on algebra word problem!
I do not know how to solve this. If the Jones go to the movies for $47 with 2 adults and 3 kids and the Smith's go for $74.75 with 3 adults and 5 kids, how much money would it be for the Ramirez's... more
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05/28/14

A test contains 10 true/false and 5 four-choice questions. If a student has guessed on all the questions, what is the probability of getting a 100%?
how do i figure out my sample space and my answer from there?
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