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kari74 [83]
4 years ago
11

What is the value of a in the equation 3a + b = 54, when b = 9?

Mathematics
1 answer:
nasty-shy [4]4 years ago
4 0
In order to do this you have to substitute b with 9 and get 3a+9=54, now subtract 9 from both sides to leave a by itself and get 3a=45, now divide 3 in both sides to leave a by itself and get a=15

Hope this helps
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saveliy_v [14]

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3 years ago
Find the zeros of the function
Anarel [89]

Answer:

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Step-by-step explanation:

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6 0
3 years ago
A rug is 3 feet longer than 5 times the width. The area of the rug is 92 square feet. What are the dimensions of the rug?
Rzqust [24]

Answer:

36

Step-by-step explanation:

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36=W^2+5W

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PROOF:

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I hope this helped! ;)

4 0
3 years ago
Read 2 more answers
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