The first part is 1325
10 x 35=350
15 x 65=975
The you add them which equals 1325
Answer:
$ 121.29
Step-by-step explanation:
849 / 7 = 121.28571428571
rounded to 121.29
Answer:
The population when t = 3 is 10.
Step-by-step explanation:
Suppose a certain population satisfies the logistic equation given by

with P(0)=1. We need to find the population when t=3.
Using variable separable method we get

Integrate both sides.
.... (1)
Using partial fraction


Using these values the equation (1) can be written as


On simplification we get


We have P(0)=1
Substitute t=0 and P=1 in above equation.


The required equation is

Multiply both sides by 10.



Reciprocal it


The population when t = 3 is

Using calculator,

Therefore, the population when t = 3 is 10.
Select the correct answer from the drop-down menu. consider this population data set: 4, 6, 7, 11, 12, 18, 26, 23, 14, 31, 22, a
elena55 [62]
The correct answer from the drop-down menu is 3.5.
<h3>What is the mean value?</h3>
The mean is the average of the numbers. It is easy to calculate add up all the numbers, then divide by how many numbers in the data set.
Therefore the population mean is the sum of the 12 data set values divided by 12
4 + 6 + 7 + 11 + 12 + 18 + 26 + 23 + 14 + 31 + 22 + 12 = 186.
Therefore the population mean
= 186/12
= 15.5.
The sample mean is given by the sum of the 4 sample values divided by 4
11 + 31 + 22 + 12
Sum = 76.
Therefore the sample mean
= 76/4
= 19.
The sample mean is more than the population mean by
= 19 - 15.5
= 3.5.
To learn more about the mean visit:
brainly.com/question/21577204
79.023 or 79 cubic inches