A square and a rectangle have the same area, the length of the rectangle is five more than twice the side of the square, and the width of the rectangle is four less than the side of the square. What...
A square and a rectangle have the same area, the length of the rectangle is five more than twice the side of the square, and the width of the rectangle is four less than the side of the square. What...
Please I need the answer, because im having trouble
for a fixed period of time, interest varied jointly with the principal and the rate of interest. If a principal of $2000 invested at 6% earns $300 in interest, how much interest will a principal of...
The speed of a pulley varies inversely with its diameter. One kind of pulley, with a diameter of 3 millimeters, turns at 150 revolutions per minute. Find the speed of a similar pulley with a diameter...
Through (2,-7) and (3,-1)
Through (-4,7); perpendicular to x-2y=0
through (-4,7); parallel to 3x+4y=4
Through (-2,8) ; m=-1
Through (-3,4) ; horizontal
A club has 288 members in 1997, 329 members in 1998, and 367 members in 1999. Find the rate of change in members per year. Round your answer to the nearest integer.
2x=y+7 and y=2x+3
This must be solved by linear combinations or substitution.
Find the factorization of x^2+6x-7
a store mixes red fescue worth $11 per pound and chewing fescue worth $14 . the mixture is to sell for $13 per pound. how much mixture should be used to make 576 pound mixture
Sarah took the advertising department for her company on a round trip to meet with a potential client. Including Sarah a total of 17 people took the trip. She was able to purchase coach tickets for...
12 a^2 = 75
where is the point in y+4=7(x-7)
X^2+bx+36
the product of 16 and 4 less than a number is 208. find the number
There are 850 Douglas fir and Ponderosa pine trees in a section of forest bought by Karamazov Logging Co. The company paid an average of $300 for each Douglas fir and $225 for each Ponderosa pine...