Answer:
24
Step-by-step explanation:
Using Pythagoras theorem,
a^2 = b^2 + c^2
40^2 = 32^2 + c^2
1600 = 1024 + c^2
1600 - 1024 = c^2
576 = c^2
square root of 576 = c
24 = c
Answer is 21.4 %
Used a probability tree diagram.
Answer:
100%
Step-by-step explanation:
Use the equation:
- percent of change= [New-Old]÷Old×100
100=(72-36)÷36×100
Answer:
D
Step-by-step explanation:

combininig the two cases
x≤-6 and 0<x≤6