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krok68 [10]
3 years ago
7

What is the value of y in the solution to the system of equations?

Mathematics
1 answer:
AnnZ [28]3 years ago
7 0

Answer:

The correct answer is D. 8

Step-by-step explanation:

In order to find this, solve by multiplying the top equation by -6. Then add the equations together to get the x values to cancel. Then you may solve for y.

-2x - 3/2y = -6

2x - 3y = -30

--------------------

9/2y = -36

y = 8

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Please name all of the property of multiplication for 4*(-3)*5
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Answer:

Step-by-step explanation:

You can multiply -3 by 4 and then multiply the result of that by 5, or you could write -3, 4 and 5 in other orders (6 possible orders) and obtain the same result.

I would multiply (-3) by 4, obtaining -12, and then multiply this -12 by 5, obtaining -60.  But I could also multiply 5 by 4, obtaining 20, and then multiply this 20 by -3, obtaining the same -60.

What I have described here are the commutative and associative properties of multiplication.

6 0
3 years ago
A nationwide survey of 1000 adults found that 50​% of respondents favored a plan to break up the 12​ megabanks, which then contr
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8 0
3 years ago
Compare and contrast the rate 4/5 mile in 8 minutes and 4 minutes to travel 2/5 mile
Gwar [14]

The values of the rates 4/5 mile in 8 minutes and 4 minutes to travel 2/5 mile are equal

<h3>How to compare and contrast the rates?</h3>

The rates are given as:

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Rate 2 = 2/5 mile in 4 minutes

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When the rates are calculated, the values are 1/10 mile per minute

Hence, the values of the rates 4/5 mile in 8 minutes and 4 minutes to travel 2/5 mile are equal

Read more about rate at:

brainly.com/question/2021001

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5 0
1 year ago
A pineapple has 9 grams of sugar per slice.
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6 0
3 years ago
Plz help Marshmello i have 15 more
Daniel [21]

Answer:

53

Step-by-step explanation:

401 - 30= 371

371 / 7 = 53

6 0
3 years ago
Read 2 more answers
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