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.
Answer:
96cm^2
Step-by-step explanation:
Total surface area of a cube
= 6a^2
Given a = 4
Surface area = 6 (4)^2
= 6 x (4x4)
= 6 x 16
= 96cm^2
Answer: . a. 36.08 to 78.80
Step-by-step explanation:
The confidence interval for population standard deviation is given by :-

Given : Sample size = 
Significance level : 
Using the chi-square distribution table , the critical values would be :-


Then , a 99% confidence interval for the population standard deviation will be :-

Answer:
forty one point three hundred and forty four
Step-by-step explanation:
Answer: X-intercept is (2,0)
Y-intercept is (0,-2)
Step-by-step explanation: