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Luden [163]
3 years ago
14

I need help i have to simplify this

Mathematics
1 answer:
iren2701 [21]3 years ago
5 0
You have to combine like terms
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HELP!!!! if you answer you get 20 points.
wolverine [178]

Answer:

Very last choice is the answer.

Step-by-step explanation:

Remark

The thing that is most important is that the horizontal line connect h and the radius is parallel to the cut of the sphere if it was placed right in the middle. That line swings around as though the center was a pivot.

Solution

  • So what you have is a circle when that line goes around that part of the sphere.
  • To find the length of that line, use the Pythagorean Theorem. Call the line r1.
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  • Area = pi (r^2 - h^2)
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3 years ago
Which of the following number lines represents the inequality below?
zvonat [6]

Answer:

B

Step-by-step explanation:

The circle has to be hallow in order for it to be greater than or less than. The arrow is going below 4 because the circle is on 4 and the arrow is pointing to the left side.

8 0
2 years ago
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An mp3 player is on sale for 30% off the regular price of $39.98. How much is the discount? a. $11.99 b. $13.19 c. $13.33 d. $27
bagirrra123 [75]

Answer:

$11.99

https://www.percent-off.com/_30_%25+off_39.98_

(A calutor for you to use I used it to help my mom shop)

6 0
3 years ago
Complete the proof of the Chinese remainder theorem by showing that the simultaneous solution of a system of linear congruences
Semenov [28]

Answer:

Sorry I don`t know  this

Step-by-step explanation:

I wish I could help you with it

7 0
3 years ago
Find the product of the sum of 1/2 and -3/4 and difference of -5/6 and 13/8
Zolol [24]

Product of the sum of 1/2 and -3/4 and difference of -5/6 and 13/8

= (1/2-3/4)×(-5/6+13/8)

= -1/4×19/24

= -19/96

7 0
3 years ago
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