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lara31 [8.8K]
2 years ago
5

Should you add or subtract these equations? `2x+y=12` x+y=10helppp

Mathematics
2 answers:
dexar [7]2 years ago
8 0

Answer:

i would add

Step-by-step explanation:

Blizzard [7]2 years ago
5 0

Answer:

I would subtract.

Step-by-step explanation:

You need to do the opposite of what the sign says when doing equations.

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One half of a number y is more than 22
NARA [144]

Answer:

1/2xy > 22

Step-by-step explanation:

It's not really clear what your asking, but I assume your asking for the equation put into numbers. I don't believe that they are asking for you to find the number though.

8 0
3 years ago
A TV was bought for $18,950 and old at a loss of $4780.Find the selling price
Juliette [100K]

Answer:

$23729.19 ( approx )

Step-by-step explanation:

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Loss = $ 4780

Loss% = 4780/18950 * 100 = 25.22%

Selling Price = 18950 (100+25.22)/100

= $23729.19 ( approx )

3 0
3 years ago
Use the formula Distance = rate . time. If Russell drives 203 miles at a constant speed of 58 mph, how
koban [17]

Answer:

the answer is 3 1/2 hours

Step-by-step explanation:

203/58=3.5

4 0
2 years ago
What is the length of BC?<br><br> A. 2.0<br> B. 2.1<br> C. 2.55<br> D. 2.75
Mariulka [41]
I hope this helps you

7 0
3 years ago
Read 2 more answers
The low temperatures for one week in Scottsburg, IN are given below. What was the mean daily low temperature for the week? −7.9°
gogolik [260]
Your answer: -0.8

first you would add all of your temperatures together which would give you -5.6

then you would divide -5.6 by 7 because u have 7 numbers

which would give you your answer!

hope this helps, good luck!
7 0
3 years ago
Read 2 more answers
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