Problem 1: Simplify the expression: 5y/axy^2+4b/bx^2y. & Problem 2: Find an equation for the line with y-intercept 3 that is perpendicular to the line y=2/3x-4. & Problem 3: If P(4,-5) is a point on the graph of the funtion y=f(x), find the corresponding point on the graph of y=2f(x-6). & Problem 4: A rectangle is placed under the parabolic arch given by f(x)=27-3x^2 by using a point (x,y) on the parabola. Write a formula for the function A(x) that gives the area of the rectangle as a function for the x-coordinate of the point chosen.
2006-11-24 14:47:06 · 6 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics
Problem 1 : True
Problem 2 : 1932, Hitler brings the NSDAP to prominence
Problem 3 : Doubtful
Problem 4 : Yes
2006-11-24 15:45:44 · answer #1 · answered by Anonymous · 0⤊ 0⤋
Problem1 :
5y/axy² + 4b/bx²y =
5 / axy + 4 / x²y
(5x + 4ay) / ax²y²
Problem2:
2006-11-24 22:59:16 · answer #2 · answered by M. Abuhelwa 5 · 0⤊ 0⤋
i'll help you along with the 1st question
the answer is 5y^3xa^-1+4yx^2
2006-11-24 23:01:42 · answer #3 · answered by x600525 2 · 0⤊ 0⤋
Too long; didn't read. Get some help from your parents.
2006-11-24 22:56:40 · answer #4 · answered by Anonymous · 0⤊ 0⤋
all i know is that that's a stupid question that nobody in the world knows.
2006-11-24 22:53:01 · answer #5 · answered by david c 1 · 0⤊ 0⤋
good luck
2006-11-24 22:54:32 · answer #6 · answered by ree 1 · 0⤊ 0⤋