Answer:
1545.66 rad/h
Step-by-step explanation:
We need to find the angular velocity in rad/hour when wind is moving with a speed of 4.1 rpm.
We know that,
1 revolution = 2π rad
1 hour = 60 minute
So,

So, the required angular velocity is 1545.66 rad/h.
Answer:
here is your answer.
Step-by-step explanation:
total frequency is 24
First, let's start off with the information we already have. Since the ratio is 4 boys to 5 girls, there has to be a minimum of 9 students (4 being boys and 5 being girls).
9 will be the denominator of both of our fractions since the boys and girls are in the same class.
The fraction of boys in the class is 4/9 (since there are 4 boys to 5 girls in a class of 9, we would write 4 over 9) and the fraction of girls in the class is 5/9.
This is a simplified version of the fractions. If this is a multiple-answer question and 4/9 and 5/9 are not up there, try multiplying the fractions with different numbers and see what fractions will be correct.
But either way, 4/9 and 5/9 are correct :)
Answer: Florida has 2.8865 million acres of cropland .
Explanation:
Since we have given that
Length of acres of cropland Alabama has = 2.51 millions
According to question, we have Florida has about 1.15 times as much cropland as Alabama has ,
So,
Length of acres of cropland Florida has is given by

So, Florida has 2.8865 million acres of cropland .
The opposite sides are supplementary
43+x=180
X=137