The procedure manager in ~ a tire manufacturing agency believes the the typical mileage that a tires is 44,111 miles, with a variance

civicpride-kusatsu.net:

And if we usage the normal typical table we obtained this:

Step-by-step explanation:

For this situation we have actually the adhering to info :

stand for the true mean

stand for the deviation

n= 80 represent the sample size

And we want to find the follwing probability:

civicpride-kusatsu.net:

6.3 trees.

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Step-by-step explanation:

We have been offered that Meryl requirements to reduced down 10.5 trees for every 5 cabins she builds.

Let us uncover the variety of trees Meryl needs to reduced down to build 1 cabin by dividing 10.5 by 5.

Now let united state multiply 2.1 by 3 to discover the number of trees Meryl requirements to cut down to construct 3 cabins.

Therefore, Meryl requirements to cut down 6.3 trees, if she build 3 cabins.

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2(4x2)+2(1/2 4x3.5)+(4x2)2(8)+2(1/2 14)+816+ 2(7)+816+14+838 sq. Ft.

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Hello!To find the probability you put the lot of favorable outcomes end the total amount the outcomesThe cube has actually numbers 1 - 6 on itOnly 1 number is greater than 5 (6)That offers us 1 favorable outcome and 6 total outcomesThe civicpride-kusatsu.net is A) 1/6Hope this helps!

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civicpride-kusatsu.net:

Boxes from peak to bottom

Sides

6

6

12

52

Step-by-step explanation:

1) separation the prism into individual sides.

2) find the area of each side by multiplying length by height.

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3) include the areas together.

due to the fact that this is a rectangle-shaped prism; the top & bottom of the box will have the very same area. Exact same with the various other sides.

The optimal of package is 2 through 3 making the area 6 times 2 because that the bottom is 12

The left and also right sides are 3 by 4 A = 12 time 2 24

The prior and ago are 2 by 4 A=8 time 2 16

24 + 16 + 12

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