09/01/14

The measure of an angle's supplement.
The measure of an angle's supplement is 76 less than the measure of the angle. Find the measure of the angle and its supplement.
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09/01/14

A rectangular field was 92 yards and the length was 3 times as long as width what is dimen
A rectangular field was 92 yards and the length of the field is 3 times as long as the width  what are the dimensions of the field. What are the dimensions
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09/01/14

Is [] +3=5. The same as x+ 3= 5
is blank + 3= 5. The same as x + 3 =5. How would you respond    
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09/01/14

Find an odd number using 4 counting numbers
FindFind an odd number that can be expressed as the sum of four consecutive counting numbers  
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09/01/14

the length of a rectangle is 3" more than its width, the perimeter of this rectangle is 30". Define variable for the width.
the length of a rectangle is 3" more than its width, the perimeter of this rectangle is 30". Define variable for the width.
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09/01/14

Write an equation in standard form for a line passing through A(-2, 3) and B(3,4)
The answer I got was x-y=1; is this correct?
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09/01/14

1995 to 2012 internet usage
In June 2012, about 2.4 billion people used the internet- 100 times more than the number of people who used it in 1995. If the growth in Internet usage is linear (arithmetic), about how many people... more
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09/01/14

A family has annual loan payments equal to 31% of their annual income. During the year, their loan payments total $15,680. What is the family's annual income?
the amount of the answer must be rounded to the nearest cent
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09/01/14

Determining times for a skiing event.
You are skier A, the first skier in a skiing event with three other skiers. Compared to your time, skier B is slower, by a time of +00:28. Skier C has a time of +02:13, and skier D has a time of... more
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08/29/14

what is 49x^2-25 factored
I need to know how to factor this polynomial 
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08/28/14

The difference between the square roots of a number is 30. What is the number?
It is 8th grade homework that student nor parents can solve. It is a square root problem.  The work has to be shown.
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08/24/14

Math question
How many hours will a car traveling at 75 miles an hour take to catch up to a car traveling at 55 miles per hour if the slower car starts two hours before the faster car
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08/24/14

Taryn and Marcus drive towards Lake Murray. Taryn is faster than Marcus, how long did it take both to drive to Lake Murray?
Taryn was 2 times faster than Marcus when driving toward lake Murray. In fact, taryn drove the 208 miles to lake Murray in 4 hours less than it took Marcus to drive 208 miles. How fast and long did... more
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08/24/14

If a customer were to randomly pick a pen from the bag what is the most number of draws until he would have two pens of the same color?
Your business has a bag filled with 35 pens. There are 10 black pens, 8 blue pens, 2 red pens, and 15 green pens. If a customer were to randomly pick a pen from the bag what is the most number of... more
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08/24/14

i have a root expression to simplify and just can not get it
5√3 -√98 + √48 + 6√2  
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08/21/14

Probability Question
If you roll two dice (a green one and a red one), how many different outcomes are there for that roll? (in other words, how many different combinations could you get on the two dice)? 
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08/21/14

Probability Question
What would the probability be of pulling a card out of a regular deck of playing cards and having it be black and an even number?
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08/21/14

Probability Question
What would be the probability be of pulling a card out of a regular deck of playing cards and having it be a heart?
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08/21/14

Which of the following equations has both 1 and -3 as solutions?
X2-2x-3=0 X2+2x-3=0 X2-4x+3=0 X2+4x+3=0
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08/20/14

One school menu repeats every 20 days, another menu repeats every 15 days. Both schools are serving pizza today. When will they serve pizza again?
Need to know when both schools will be serving pizza again.
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08/20/14

Algebra - simplify
-5x^3(2xy)^2
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08/20/14

How to I graph transformations of points in a composition of functions?
How to I graph transformations of points in a composition of functions? A graph with three points (-3,2) (-2,-2) and (4,1) is given, which is f(x). h(x) = -f(x+2) is what we should transform. When... more
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08/16/14

Simplify using long division
1. (12y2 - 39y+15+12y3 )/(2y+5)   4. (w3 - 15w-11)/(w-4)
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08/15/14

The equation g(x) = 2.0 +2.768 ln(x) gives a company's revenue, in billions of dollars, with x representing years after 2010.
According to the equation, when will revenue reach 9 billion?
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08/14/14

I need help with two problems they are both fractions 1-x^2/x and 2b-2/2b^2-8 I need to find the domain
these are rational expressions and I need to find the domain written in a set of notations and have a excluded value set and factor
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