Answer:
22.5 feet.
Step-by-step explanation:
Volume = length * height + width, so:
3510 = 13 * 12 * width
So width = 3510 / (13*12)
= 22.5 feet.
Answer:
82.62
Step-by-step explanation:
Mean score (μ) = 80
Standard deviation (σ) = 5
The 70th percentile of a normal distribution has an equivalent z-score of roughly 0.525.
For any given score, X, the z-score can be determined by:

For z = 0.525:

A raw score of approximately 82.62 corresponds to the 70th percentile.
Answer:
For 12, it is 2,2,3
For 42, it is 2,3,7
Step-by-step explanation:
Answer:
9 weeks
Step-by-step explanation: you add 10 until you get 189 then you count how many times you added 10