Answer:
Step-by-step explanation:
Given that X - the distribution of heights of male pilots is approximately normal, with a mean of 72.6 inches and a standard deviation of 2.7 inches.
Height of male pilot = 74.2 inches
We have to find the percentile
X = 74.2
Corresponding Z score = 74.2-72.6 = 1.6
P(X<174.2) = P(Z<1.6) = 0.5-0.4452=0.0548=5.48%
i.e. only 5% are below him in height.
Thus the malepilot is in 5th percentile.
Answer:
=k= -2.2/6.7
= k=(.328)
Step-by-step explanation:
2.2=k+6.7/-1
=2.2×-1=6.7+k
=k= -2.2/6.7
= k=(.328)
Hey mate hope it's help you.....
Answer: C) They have equal volumes
Step-by-step explanation:
Volume of Rectangular Prism = length x width x height
Green: 4 x 2 x 2 =16
Purple: 8 x 2 x 1 = 16
Answer:
a) The implied differential equation is 
b) The general equation is 
c) The particular equation is 
d) The population when t = 5, N(5) = 697 = 700( to the nearest 50)
Step-by-step explanation:
The rate of change of N(t) can be written as dN/dt
According to the question, 

Integrating both sides of the equation

When t = 0, N = 400

When t = 3, N = 650

The equation for the population becomes:

At t = 5, the population becomes:

N(5) = 700 ( to the nearest 50)