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3 years ago

3x + 2y = 32 how to solve

1 answer:

5 0

Answer: y= 16 - 3/2x

Step-by-step explanation:
3x+2y=32 (subtract 3x from both sides)
2y=32-3x (divide both sides by 2)
y= 16 - 3/2 x

If solving for x:
3x + 2y = 32
3x = 32- 2y
x = 32/3 - 2/3 y

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Which fraction is not equivalent to 7 /30

dybincka [34]

These are the ones that are not equivalent to eachother. 1. 18/30
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3. 4/9
4. 14/18
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6. 20/32
7. 18/30

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If a number becomes 2.5 times smaller, by what percent was it decreased?

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What is 437 divided by 10

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viktelen [127]

Step-by-step explanation:

None of these,

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this is the correct answer

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3 years ago

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The expression 2.85+2.70M gives the taxi fare in dollars for a trip of M miles. On Thursday you got a find Miss Hearst took a ta

horrorfan [7]

Answer:

Total fair of the two trips was $32.7

Explanation:

We are given that the expression that taxi fair is:

2.85 + 2.7M where M represents the number of miles

1- For Thursday:

Number of miles covered = M = 6 miles

Substitute with M=6 in the given equation to get the fair on Thursday as follows:

Fair on Thursday = 2.85 + 2.7(6) = $19.05

2- For Friday:

Number of miles covered = M = 4 miles

Substitute with M=4 in the given equation to get the fair on Friday as follows:

Fair on Friday = 2.85 + 2.7(4) = $13.65

3- The total fair:

Total fair = fair on Thursday + fair on Friday

Total fair = 19.05 + 13.65 = $32.7

Hope this helps :)

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3 years ago