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Tpy6a [65]
3 years ago
12

If 1/4x +2y= 11/4 and - 6y - x = 7, what is half of y?

Mathematics
1 answer:
ioda3 years ago
8 0

Answer:

y/2 = 4.5

Step-by-step explanation:

1/4x + 2y = 11/4

distribute by 4 to eliminate fractions

  x + 8y = 11

+ <u>-x - 6y = 7</u>

        2y = 18

          y = 9

half of 9 = 4 1/2

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Which of the following is a correct interpretation of the expression 2 + 7?
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Step-by-step explanation:

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2+7 can mean that the distance 2 is added to the distance 7, or vice versa. (The commutative property of addition says order does not matter.)

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7 0
3 years ago
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If £2000 is placed into a bank account that pays 3% compound interest per year,
klemol [59]

Answer:

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Step-by-step explanation:

To solve this problem, we can use the compound interest formula:

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<em />

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6 0
3 years ago
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*Remember that you can convert fractions to decimals by dividing the numerator by the denominator! This makes it much easier to compare :)
5 0
3 years ago
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