A cube has side length of x. One side of the cube is increased by 3 centimeters, and another side is
tripled. The volume of the new rectangular prism is
336 cubic centimeters. The equation
3x3 + 9x2 336 can be used to find X. What was
the side length of the original cube? Use a graphing
calculator and a system of equations to find the
-
answer.
5 centimeters
9 centimeters
4 centimeters
10 centimeters

6,250

step-by-step explanation:

to get the area, multiply 360 by 160.(57,600)

to find out how many bags of fertilizer it will take, first figure out how many square feet one bag can hold. divide 1000 by 8(125) to get the unit rate(how many square feet one pound of fertilizer can hold)and multiply it by 50(6250). if i haven't made a mistake, that is the answer.

take the logarithm of both sides (the base of the log doesn't matter):

apply the exponent property - this says that :

distribute the log terms on both sides:

group like terms together:

divide through both sides by the coefficient on :

you can do some additional rewriting here using the properties of the logarithm to simplify things if you like:

my dear correct answer is option number 3