Marc is finding the product of the monomials 3c² d' and -4c³ d. His work is shown below. What error did he make?
5.
3c°d (-4c'd)
=3(-4)(c²c') \d'd)
-12c°d
A. He divided the exponents instead of adding them.
B. He added the exponents instead of multiplying them.
C. He multiplied the exponents instead of adding them.
D. He divided the exponents instead of multiplying them.

the answer is 5/3x+7/5y+7

answer:  

step-by-step explanation:

here x represents the height of the pole,

and, the height of the shadow of the pole is 12 feet.

also, the angle of elevation from the top of the pole is 40°,

therefore,

by the low of sine,

which is the required equation for finding the value of x,

answer: f = 32.2m

step-by-step explanation: that is the answer

answer: the resulting cross section is a rectangle. solution: a plane parallel to the base of a triangular prism will intersect a cross section that is the same shape as its bases. so the cross section is a triangle.

step-by-step explanation: