Answer:
Step-by-step explanation:
1. Replace F(x) with y.
2. Interchange x and y in y = 2x + 1: x = 2y + 1
3. Solve this result for y: 2y = x - 1, or y = (x - 1)/2
4. Replace y with:
-1
F (x):
-1 x - 1
F (x) = -----------
2
Answer:
160
Step-by-step explanation:
First, create an equation to show the number of books per hour.
6x=96
Divide each side by 6
x=16
Then, multiple 16 by 10 to get the total cartons packed in 10 hours.
16x10=160
Answer: 36
Step-by-step explanation:
AB = 16 cm
BC = CA = 10 cm
so it's 16 + 10 + 10 = 36
Answer:
2
Step-by-step explanation:
Don't really know how to explain it. OmniCalculator is very helpful.
Hope that this helps!
1/5 of 7 means 1/5*7.
1/5*7=7/5
7/5 means 7 divided by 5.
B. 7 dvided by 5 is the same as 1/5 of 7.