Since it says the length is 8 inches more than 2 times the width, that would be written as 2w+8. Since there are two side lengths in the rectangle, and two widths that add up to 70, you would use the following equation to find the dimensions: 2w+8+2w+8+w+w=70. When you combine like terms, you get 6w+16=70. From there you subtract the 16 from 70 to get 54, then divide that by 6 to end up with w=9. Now that you know that the width is 9, you can find the length by plugging 9 into 2w+8. The length is 26 inches.
<span>Half of a sphere cut by a plane passing through its center, we get hemisphere.
A hemisphere is half of a full sphere and the volume of a hemisphere is equal to two thirds multiplied by pi multiplied by radius to the power 3. So the formula to find the volume-hemisphere is :
</span><span>Volume-Hemisphere = 2/3 π r<span>3
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Answer:
Option C. Substitute -x for x and simplify f(-x)
Step-by-step explanation:
The maximum number of packs Jess can buy is 3 packs.
2^2. 2 and 2. Because 2 and 2
