Answer:
f(5) = 17
Step-by-step explanation:
Using the recursive rule and f(1) = 5 , then
f(2) = f(1) + 3 = 5 + 3 = 8
f(3) = f(2) + 3 = 8 + 3 = 11
f(4) = f(3) + 3 = 11 + 3 = 14
f(5) = f(4) + 3 = 14 + 3 = 17
Your breaking the problem down.
8 x (40 + 7)
You notice how in the second part of the equation, the (8 x 7) the 40 is not there?
Your answer will be 8 x (40 + 7) = (8 x 40) + (8 x 7)
Answer:
p=14
Step-by-step explanation:
42=3p
Divide by 3 on both sides
14=p
4. x^2 = 49 so x = +/- 7
5. 3x^2 = 27
x^2 = 9
x = +- 3
6.x^2 = 225
x = +/- 15