04/23/15

In just 18 months a female cat can have 2000 descendants. Is this number of descendants realistic?
In just 18 months a female cat can have 2000 descendants. The age at which a female cat can first get pregrant is about 4 months old. The length of the pregrance is about 2 months, and each litter... more
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04/23/15

what is the answer to P(10,10) and why?
college algebra
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04/22/15

Find the dimensions of the rectangle
The area of a rectangle is 45 yd2 the length of the rectangle is 1 yd more than twice the width. Find the dimensions of the rectangle
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04/22/15

Factorial question
How you solve something like 2/20! without a calculator?
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04/22/15

How many cups of the batter and chocolate chip mixture will she require?
Alonda is making triple chocolate chip cookies. She has a batter that is 20% chocolate and a chocolate chip mixture that is 50% milk Chocolate chips. She needs 10 cups of the mixture and wants the... more
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04/22/15

What is the value of y, in terms of t, that would be in the solutions to the system below?
5x+3y=9 10x+ty=-18
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04/22/15

explain how you can use the triangle sum theorem to find the measures of the angles of an equilateral triangle
explain how you can use the triangle sum theorem to find the measures of the angles of an equilateral triangle
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04/22/15

Charlie bought 3/4 of a pound of candy. If 1/4 of it wa sour, how many pounds of sour candy does he have?
Charlie bought 3/4 of a pound of candy. If 1/4 of it wa sour, how many pounds of sour candy does he have?
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04/22/15

What's the solution to (x-2)(x-7)+(x-2)(x-7)?
I'm having trouble trying to solve this problem. I know about special products but I don't know how to solve this. Please, help.
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04/22/15

help with a math problem
my question is to find the circumference circle 29m the exact and then find the approximation useing 3.14
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04/22/15

in a mixture of concrete, there are 2lb of cement mix for each lb of gravel. if the mixture has a total of 105lb of both, how many lbs of gravel are there?
i know there is a formula for this i just can’t figure out how i would set it up to find the solution.
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04/22/15

word problem,
a plane flew 70 miles with the wind from city A tto City B. He flew back to city A aginst the wind. If the wind was a constant of 30 miles per hour and the total going and reuturing time was 1.2... more
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04/22/15

Word Problems solved by Elimination
Stilt scored 5 points less than twice the number scored by Dunk. Together they scored a total of 43 points. How many points were scored by each player?
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04/22/15

Percent interest
A man invests his savings in two accounts, one paying 6 percent and the other paying 10 percent simple interest per year. He puts twice as much in the lower-yielding account because it is less... more
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04/21/15

worlds population
The worlds population in 1950 and 2013   Yrs.            Population since.         (billions) 1950     0                  2.555 63.                    7.2   Determine the perimeter (A,k)... more
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04/21/15

Given a parabola with a vertex of (6,-18) write the equation of the parabola if you know that it passes through the origin (0,0).
Vertex form = f(x)=a(x-h)^2+k Vertex = (6,-18) Point = (0,0) How do you find the quadratic equation step-by-step using vertex form?  
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04/21/15

Two adults and four children paid $95 admission. Three adults and seven children paid $155.
Need system of equations and amounts that adults and children paid in each group.
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04/21/15

Can someone help me with this Algebra 2 question?
An ordinary (fair) die is a cube with the numbers 1 through 6 on the sides (represented by painted spots). Imagine that such a die is rolled twice in succession and that the face values of the two... more
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04/21/15

IF the mean number of people who attend four basketball games is 10230, what was the total attendance at the four games ?
How do i figure it out? how do i know what equation to use?
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04/21/15

the capacity of an elevator is either 25 children or 19 adults. If 12 children are currently in the elevator, how many adults can still get in?
How do i answer or solve the problem?
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04/21/15

Mike has 3 times as many nickels as Larry has dimes. Mike has .45 more than Larry. how much money does Mike have?
I think the answer is 1.35 I just want to know if it's correct. 
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04/21/15

The amount of working students increased 10% to 77%, what was the amount previous to the increase?
Percentage in story problems
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04/21/15

The amount of working students increased 10% to 77%, what was the amount previous to the increased?
 Can you please help me solve this question with step by step answers so I can understand?
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04/21/15

Find out how to make the most profit..
Need some help getting started with this one please.. The facility can make at most 100 tires a day. Each large tire requires 2 lbs of rubber, and each small tire requires 1 lb of rubber. There is... more
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04/21/15

word problem
a building contractor is to dig a foundation 30 feet long, 21 feet wide, and 6 feet deep. the contractor pays $10 per load for trucks to remove the dirt. each truck holds 7 cubic yards. what is the... more
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