02/08/13

What kind of triangle is made by connecting the points A(0, –6), B(3, –6), and C(3, –2)?
What kind of triangle is made by connecting the points A(0, –6), B(3, –6), and C(3, –2)?
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Expert Answers •3

02/06/13

H(q)=10q-3/7
find the domain of the function.  H(q)=10q-3/7
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Expert Answers •1

02/06/13

If p(x)=2x-3x+1 and r(x) =x -5x then find r(x)- p(x+1)
2x is squared and the x is squared in x-5x and (x)
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02/06/13

If r(x)=4x-3x+7, find r(3a)
The 3a is squared and the 4x is squared
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Expert Answers •1

02/05/13

2 dimensional motion problem
A ball launched from ground level lands 2.9 s later on a level field 42 m away from the launch point. Find the magnitude of the initial velocity vector and the angle it is above the horizontal.... more
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02/05/13

2 dimensional motion problem
A small steel ball is projected horizontally off the top of a long flight of stairs. The initial speed of the ball is 3.4 m/s. Each step is 0.19 m high and 0.29 m wide. Which step does the ball... more
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02/05/13

2n^2 - 20n + ___how do you find solve this
cpmpleting the square
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Expert Answers •2

02/04/13

the sum of the square of a positive number and the square of 5 more than the number is 157. what is the number?
the sum of the square of a positive number and the square of 5 more than the number is 157. what is the number?   please help, thanks!!!! :) 
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Expert Answers •7

01/31/13

if a company is laying off 500 or 6% of the workforce how many total employees do they have
if a company is laying off 500employees or 6% of the workforce how many total employees do they have. i would like to know the formula for arriving @ the answer.
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Expert Answers •1

01/31/13

Is wikipedia now a reliable source to use for academic papers?
I was wondering if I can use wikipedia as a source now that it's so big.
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Expert Answers •14

01/31/13

four minus 3 times a number is 10. what is the number?
Four minus 3 times a number is 10. What is the number?
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Expert Answers •1

01/30/13

|x^2-2x| = |x^2+6x|
solve the absolute value equation  
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Expert Answers •2

01/30/13

A company produces very unusual CD's for which the variable cost is $ 17 per CD
A company produces very unusual CD's for which the variable cost is $ 17 per CD and the fixed costs are $ 30000. They will sell the CD's for $ 63 each. Let x be the number of CD's produced.Write... more
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01/29/13

An average velocity question dealing with a relay race - Please help ASAP
The cheetah can run as fast as 113 km/h, the falcon can fly as fast as 161 km/h, and the sailfish can swim as fast as 105 km/h. The three of them run a relay with each covering a distance L at... more
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01/29/13

Graph: y < 4x-2
Graph: y < 4x-2
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Expert Answers •1

01/29/13

Graph: {(y > 1/2x-1),(y < -1/4x-2)
Graph: {(y > 1/2x-1),(y < -1/4x-2)
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01/29/13

Last year, Pinwheel Industries introduced a new toy.
Last year, Pinwheel Industries introduced a new toy. It cost $1400 to develop the toy and $15 to manufacture each toy. Fill in the blanks below as appropriate. A.) Give a linear equation in the... more
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01/29/13

The admission fee at an amusement park is $1.75 for children and $5.60 for adults. On a certain day, 340 people entered the park, and the admission fees collect
The admission fee at an amusement park is $1.75 for children and $5.60 for adults. On a certain day, 340 people entered the park, and the admission fees collected totaled 1288 dollars. How many... more
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01/29/13

Alan needs a total of $290 to buy a new bicycle.
Alan needs a total of $290 to buy a new bicycle. He has $35 saved. He earns $15 each week delivering newspapers. How many weeks will Alan have to deliver papers to have enough money to buy the... more
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01/29/13

Jessica needs to rent a car while on vacation.
Jessica needs to rent a car while on vacation. The rental company charges $19.95, plus 15 cents for each mile driven. If Jessica only has $40 to spend on the car rental, what is the maximum number... more
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Expert Answers •1

01/29/13

Suppose you were given $900 from your uncle.
Suppose you were given $900 from your uncle. You deposited that money in a bank and added $25 per month. Write an equation to model how much money you have deposited after m months. Let s be the... more
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Expert Answers •1

01/29/13

The population of the Wallingfried neighborhood h
The population of the Wallingfried neighborhood has been growing steadily since 1981. In 1987, the population was 35200 people. In 1992, it was 43700 people. Find an equation in the form y = m x +... more
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01/29/13

Phyllis invested 41000 dollars,
Phyllis invested 41000 dollars, a portion earning a simple interest rate of 4 percent per year and the rest earning a rate of 7 percent per year. After one year the total interest earned on these... more
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01/29/13

Find the equation of the line with Slope
Find the equation of the line with Slope = 11/8 passing through the point (24,35). Write your answer in the form y = m x + b. Answer: y= x + Write your answers as integers or as reduced fractions... more
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01/29/13

Find the cost of the stereo before tax.
Including a 6% sales tax, a new stereo costs $429.3. Find the cost of the stereo before tax. A) First write an equation you can use to answer this question. Use x as your variable and express any... more
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