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Whitepunk [10]
2 years ago
11

Which equations show that the set of whole numbers is closed under multiplication?

Mathematics
1 answer:
irina1246 [14]2 years ago
3 0
C and D.............................
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The chance of winning based on the type of lottery tickets we purchase is 0.05, or 1 in 20. We will play each saturday until we
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Answer:

Given that the probability of winning is = 0.05

So the probability of losing is = 1 - 0.05 = 0.95.

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Write an equation that relates the angle in a triangle. The measure of angle A is 45 degrees. The measure of angle B is b degree
Korolek [52]
Since the interior angles of a triangle equal 180°, then 180-45=135.

Then you would use 135 to find the remaining two angles: b+3b=135.
4b=135.

Divide to find b. And the plug in whatever b is for the to figure out Angles B and C.

However, I believe the equation it's looking for is: 180=45+b+3b OR 45+4b=180
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Whats 4+x=6 ( i really need help)
Norma-Jean [14]

Answer:

2

Step-by-step explanation:

4+x=6 = 6-4=x

x=2

7 0
2 years ago
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Nathan work on the puzzle for 1 1/2 hours chloe spent four times as much working on her puzzle.how many hours did it chloe spend
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13/2 hours and have a good day
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romanna [79]

Answer:

y = 4x - 8

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y = 4x + b

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4 = 12 + b

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