A construction supplier is determining which type of cement sells the best. The table shows the rates at which each type sold . A workday is 8 hours, and each pound of cement sells for $ 4.50 . List the types of cements in order from highest to lowest unit rate of pounds sold per day . 7.RP.2,7.RP.2k

dc=6 square root of 3 and ac is 12 square root 3

c and d

step-by-step explanation:

square root of 3/2 = 18/c

cross multiply to get 18*2=√3*c

36/√3 * √3/√3 = c

c= 36*√3/3

c=12√3

unless if u could do my questions, if not i wouldn't want to

part a

x     y

0     8

1     7.5

2     7

3     6.5

4     6

5     5.5  

for every hour i deducted .5 inches from the length of the candle

part b

it is a function because for every x value there is only one y value

part   c

for every x value there is only one y value

x       y

0       8

1       7.6

2       7.2

3       6.8

step-by-step explanation: