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earnstyle [38]
3 years ago
6

Solve the following system by using substitution. 4x+2y=18 y=x+3

Mathematics
1 answer:
Kay [80]3 years ago
7 0
X=2, y=5 hope it helps
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The percent error based on the average measurements is 0.8%.

Step-by-step explanation:

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5 0
3 years ago
On a blueprint, 1 inch = 5 feet. On the blueprint, the living room is 6.5 inches long. How long is the livining room
disa [49]

Answer:

32.5 feet

Step-by-step explanation:

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8 0
3 years ago
Read 2 more answers
A class of 30 swim team members took a lifesaving test. Eighteen of the members had an average score of 92 points. The remaining
inysia [295]

Answer:

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Step-by-step explanation:

1.) 30-18= 12 which is the number of member that had an average of 84

2.)Then multiply  12 times 84 = 1008

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4.)Add 1008 and 1656 together  and get 2664.

5.)Divide 2664 / 30 and you get the average of 88.8

Hope this helps :)

plz brainly & like

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3 years ago
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