A contractor mixes concrete from bags of pre - mix for small jobs How many bags with 7% cement should he mix with 4 bags of 17% cement to produce a mix containing 11% cement ? A ) bags D) 15 bags B) 10 bags C ) 6 bags SHOW WORK
I GIVE YOU BRAINLIST

answer: a) (0,0), (1,1), (2,8), and (3,27).

step-by-step explanation:

0^3=0

1^3=1

2^3=8

3^3=27

in effect, the exponential equation for this would me y=3^x. each x-coordinate cubed is giving the y coordinate, so a is your answer : )

32/80  

91/140

the last one 54 doesn't go into 45. 54/100 ?

step-by-step explanation:

c - they will have the same distribution

step-by-step explanation:

this is the only one that could make sense. : )

he has now walked a total of what?

if i know what this is maybe i can

step-by-step explanation: