Answer:
True
Step-by-step explanation:
180 is a whole revolution
Answer:
2 and -11
Step-by-step explanation:
Answer:
12 years
Step-by-step explanation:
T + 5 = A
Therefore T =A - 5
In three years T = 3+ (A-5)
thus T = A - 2
Also in three years T = 2/3 (A+3)
Equating the two
A -2 = 2/3 (A+3)
3A - 6 = 2A + 6
3A - 2A = 6 + 6
Therefore A = 12
It would be 99%. If you draw the normal distribution curve and plot the mean and standard deviation, it might help you visually.
:)
I don't know exactly what a fraction box is sorry
