Answer:
m(c(a)) = 4.8875a can be used to find the marked-up price of a marble countertop depending on the area
Step-by-step explanation:
We are given that The cost for the raw materials of marble countertops, C s can be represented by the function c(a) = 4.25a --------1
a = area of the countertops.
we are also given that The retail markup, m, can be represented by the function m(c) = 1.15c.
We are supposed to find function can be used to find the marked-up price of a marble countertop depending on the area?
Marked up price function : m(c) = 1.15c.
Substitute the value of c form 1
Marked up price function of a marble countertop depending on the area:
m(c(a))=1.15(4.25 a)
m(c(a))= 4.8875 a
So, Option 1 is true
Hence m(c(a)) = 4.8875a can be used to find the marked-up price of a marble countertop depending on the area
Answer:
Step-by-step explanation:
(-5/7) / (2/4).....when dividing fractions, flip what ur dividing by, then multiply
-5/7 * 4/2 =
-20/14 reduces to - 10/7 or - 1 3/7
Answer:
x=6
Step-by-step explanation:
10+2=5x-3x
12=2x
x=6
Answer:
The answer is "1035.76 miles"
Explanation:
The aircraft flies at 120 mph for 1.5 hours at a bearing, then flies at the very same speed at bearings for 8.5 hours.
However an angle of between displacements
First shifts
Second shift
These two shifts are at and therefore the final shift is: