6people together weigh 938.5 pounds. what is their average weight? write an equation to represent this problem situation and solve the equation to find the average weight.

If 6 people together weigh 938.5 pounds, then everyone's average weight is about 156.41 pounds.

Step-by-step explanation:

I got this answer by dividing 938.5 by 6, so the answer is 156.41.

(True )

If 6 people together weigh 938.5 pounds, then everyone's average weight is about 156.41 pounds. I got this answer by dividing 938.5 by 6, so the answer is 156.41.

your answer is b ^w^ hope i

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.