The Food-Mart grocery store has a candy machine like the one pictured here. Each time a child inserts a quarter, 7 candies come
out of the machine. The machine holds 15 pounds of candy. Each
pound of candy contains about 180 individual candies.
1.
how many customers will there be before the machine is empty?

x= -3 and

step-by-step explanation:

to find the roots of a cubic, use division or factoring to find the factors then set equal to 0. as this is a difference of cubes, it factors into

where a is the cube root of .

here   this is 27 and the cube root of 27 is 3. so we write using the form:

.

set each factor to 0 and solve for x.

x-3=0

x=3

the quadratic expression does not factor and must be solved using the quadratic formula.

where a = 1, b=3, and c=9

this cubic has two complex roots.

idkidkdidkdkdidkx

step-by-step explanation:

nndncnd cnn

snddnd

current in the circuit at time t is /, then the power delivered to the resistor is

step-by-step explanation:

answer: the answer is 110