When mary wa
mpa model with math
mary was bor, she weighed 8 pounds. when she was 10 years old, she weighed
nes as much. how much more did mary weigh when she was 10 years old than
she was born? use exercises 1-2 to answer the question.
draw a picture, write and solve an equation to find mary's
weight, w, when she was 10 years old.
when she was

6^2 or 36

step-by-step explanation:

6000n

6×1000n

6×10^3 n

so we need 6n need to be a perfect cube

so n has to be 6^2 so that 6n is 6^3

what i'm saying is if you let n be 6^2 you have 6^3×10^3 or 60^3 which is a perfect cube

step-by-step explanation:

we have

using a graphing tool

see the attached figure

this is a quadratic equation (vertical parabola) open up

the vertex is a > vertex

the domain of the function is all real > interval (-∞,∞)

the range of the function is the > [-6.125,∞)

the function has two x->   and

the function is increasing over the > (0.25,∞)

the function is decreasing over the > (-∞,0.25)