Answer:
5 jumps
Step-by-step explanation:
Personally I would write it out, although there surely is a formula for it.
3 fall to 2 - 5 fall to 4 - 7 fall to 6 - 10 fall to 9 - 12.
This makes 5 jumps, since once he is out he won't fall back in.
(x^2 +5x+2.5^2) +4+5
(x+2.5)^2+9
vertex -2.5,9
ANSWER:
-14 1/2
STEP-BY-STEP:
-4 1/7 x 3 1/2 = -14.50
-14.50 turned into the simplest fraction it can be, without changing the whole number, is -14 1/2
Answer: 2x-3=15
2(9)-3=15
18-3=15
3m-3m=0, simply by using 3-3 :)
