Kevin buys a $1,240 scooter. In two years, the cost decreases by 895.90. The quadratic equation f(x)=1,240(1-0.15)x where x is the amount of years and x is greater than or equal to 0.
Kevin buys a $1,240 scooter. In two years, the cost decreases by 895.90. The quadratic equation f(x)=1,240(1-0.15)x where x is the amount of years and x is greater than or equal to 0.
please just answer this question for me
4x^2+28x+c c=
i think its 1/2n-4 but im not sure and I have a test on this tomorrow
The sum of three numbers is 9. The third number is half the sum of the first and second numbers. The second number is 2 less than the sum of the first and third numbers. Find the numbers...
a) If the bottom of such a ladder is 49 inches wide and the top step is 24 inches wide, how many steps does the ladder have if each step is 2.5 inches shorter than the one below it? b) ...
An electricity facility has three square solar panel fields. The diagram shows their arrangement and areas (in square meters). The diagram has three boxes 4x^2 + 40x + 100 and...
An electricity facility has three square solar panel fields. The diagram shows their arrangement and areas (in square meters). * The diagram has three boxes and the first box contains 4x^2 + 40x...
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...
( m2+2m+1 ) (m2 3m) ( ...
the area of a rectangle is 70 ft^2, and the length of the tectabgle is 11 ft less then hte width. what is the dimensions ot the rectangle?
through (-4,7); parallel to 3x+4y=4
Through (-4,7); perpendicular to x-2y=0
Through (2,-7) and (3,-1)
2x=y+7 and y=2x+3
Through (-3,4) ; horizontal
Through (-2,8) ; m=-1