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algol [13]
3 years ago
8

PLEASE HELP ME WITH THIS QUESTION ​

Mathematics
1 answer:
djverab [1.8K]3 years ago
6 0

Answer: the third and fifth one are parallel

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Solve this problem. A number c decreased by 9 is less than or equal to 20. Find c.
Lady_Fox [76]
So c-9 is less than or equal to 20 so c is less than or equal to 29. So the correct answer is c. Hope this helps :)
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3 years ago
Find the square roots of the following numbers. Give the steps correctly.
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3 years ago
How do I find QS here?
juin [17]
Answer: 12.
To solve this problem, let's first solve for x. Thi is easiest done by figuring what QR is in terms of x using two equations, both from different lines. 
In the first line: QR = 15 - 4x. 
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3 years ago
Peter purchased 14 new baseball cards for his collection. This increased the size of his collection by 35%. How many baseball ca
Vlad [161]

Answer:

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Step-by-step explanation:

<u>Percentages</u>

Assume Peter had x baseball cards in his collection. The 35% of his initial collection is

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When we solve for x, we'll know how many baseball cards Peter had before

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Peter had 40 cards, he added 14 new baseball cards, so he now has 40+14=54

Peter now has 54 baseball cards

8 0
3 years ago
PLEASEE HELP ME PLEASE IT IS 30 POINTSS
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Answer:

B

Step-by-step explanation:

3 0
3 years ago
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