Answer:
95 m
Step-by-step explanation:
you can split the shape into three pieces so it is 4x5, 4x5, and 11x5. Add the products for the area which is 95 m
Answer:
-0.4
B. The answer is the same irrespective of the sample sizes.
Step-by-step explanation:
Given that an article in the November 1983 Consumer Reports compared various types of batteries. The average lifetimes of Duracell Alkaline AA batteries and Eveready Energizer Alkaline AA batteries were given as 4.1 hours and 4.5 hours, respectively
Let X be the sample average lifetime of 81 Duracell and Y be the sample average lifetime of 81 Eveready Energizer batteries.
Now we have sample mean difference does not depend about the sample sizes.
This is because
E(X-Y) = E(X)-E(Y) for all X and Y
Mean of X-Y =
This does not depend on the specified sample sizes
B. The answer is the same irrespective of the sample sizes.
Answer:5
Step-by-step explanation:
6-1=5
Answer:
61
Step-by-step explanation:
he read first 74 and need to
= 74-30
=44
Difference of two squares.
(11m-n^2)(11m+n^2)