f(x) = 8x + 1. Start by subtracting 1 from both sides.
f(x) - 1 = 8x. Divide both sides by 8.
(f(x) - 1) / 8 = x.
the inverse of f(x) = 8x + 1 is f^-1(x) = (x-1) / 8
For every four white balls taken out one black ball is taken out so it would be the 52 white ball
Answer:
49 inches
Step-by-step explanation:
Write and solve an equation of ratios, as follows:
7 inches x
-------------- = -----------------
8 inches 56 inches
Then (8 ")x = (7 ")(56 "), and
x = 392/8 inches = 49 inches.
The actual width of the helicopter is 49 inches.
Answer:
Step-by-step explanation:
add all of the number of the books together. (0,1,2,3,4,5) then divide by the number of slots, (6)
Answer: He should buy 11 feet of green thread.
Explanation: if every bracelet uses 22 inches of each color of thread and Neil wants to make 6 bracelets we can multiple 22 * 6= 132inches
There is 12 inches in one feet so we divide
132/12= 11 feet