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PtichkaEL [24]
3 years ago
15

Combine the like terms to create an equivalent expression:−5+(−5r)+10 

Mathematics
2 answers:
Mrac [35]3 years ago
8 0

Answer:

The equivalent expression can be -5r+5 or 5(-r+1).

Step-by-step explanation:

Consider the provided expression.

-5+(-5r)+10

Open the parentheses as shown.

-5-5r+10

Arrange the like terms together as shown.

-5r-5+10

Now subtract the like terms as shown.

-5r+5

Or

5(-r+1)

Thus, the equivalent expression can be -5r+5 or 5(-r+1).

Slav-nsk [51]3 years ago
4 0
Answer is R+10
you have to distribute the + into -5 which will still be -5r and you keep the 10
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Answer: Choice C)  {6, 9, 12}

=======================================================

Explanation:

Something like choice A can't form a triangle because the first two sides add to 6+9 = 15, which is <u>not</u> longer than the third side 15. We need to have x+y > z to be true. The same goes for choice B as well because 3+3 = 6 is too small compared to the third side 7. Choice D is similar to choice A.

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Answer:

a. $1.66

Step-by-step explanation:

We have been given that Health and Heart Club charges $259 per year. A person has 3 visits per week. We are asked to find the cost of per visit to Health and Heart Club.

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