Answer:
Step-by-step explanation:
4a: x=729
4b: x=9/25
5a ln (2)
5b log2(24
X - the number
the quotient of the number and 8 = x/8
10 more than the quotient of the number and 8 = (x/8)+10
10 more than the quotient of the number and 8 is at least 12 = (x/8)+10≥12
Answer:
≈ 14.3 hours
Step-by-step explanation:
The mean is calculated as
mean =
=
=
≈ 14.3 ( to nearest tenth )