Answer: h(f(x)) = 2x-11
Step-by-step explanation:
h(x) = 2x + 3
f(x) = x-7
h(f(x)) = 2(x-7) + 3
h(f(x)) = 2x-14 + 3
h(f(x)) = 2x-11
Answer:
2.000 45
Step-by-step explanation:
you're welcome
Answer:
the answer m= 2
Step-by-step explanation:
Answer: See explanation
Step-by-step explanation:
Let the number of callories that are in one cheeseburger be = x
Let the number of calories that are in one medium frys be = y
Therefore, the question can be formed into an expression as:
Jerry = 1x + 1y = 1200
Joe = 2x + 1y = 1260
x + y = 1200 ....... i
2x + y = 1260 ....... ok
Subtract equation i from ii
x = 60
Therefore, number of callories that are in one cheeseburger is 60 calories
Since x + y = 1200
60 + y = 1200
y = 1200 - 60
y = 1140 calories
The number of calories that are in one medium frys is 1140 calories
Answer:
180 / 210 = 0.85714286
0.85714286 X 100 = 85,714286
85,71%
Step-by-step explanation: