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3 years ago

The ans to 3/4+2/3 when using a common denominator to add unlike fractions

Mathematics

1 answer:

pychu [463]3 years ago

5 0

Answer:

17/12 = 1 5/12

Step-by-step explanation:

The common denominator of 4 and 3 is 12.

The equivalent fraction of 3/4 is 9/12.

The equivalent fraction of 2/3 is 8/12.

Their total is 17/12 (or 1 5/12).

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Which equation is related to x+23=9?.

cestrela7 [59]

If x +23 = 9, then, x = 9-23.

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2 years ago

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A Math professor scores all tests with a maximum of 100 points. A student must have an average of 90 on six tests to receive an

nignag [31]

Answer:

No, he cannot

Step-by-step explanation:

Lets say the student takes the maximum socre on his last test, so he gets 100. Now, his average on the six texts will be:

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3 years ago

Which value of x makes the equation<br> x + 4 = 10 true?

givi [52]

Answer:

Step-by-step explanation:

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3 years ago

Sue has 18 sweets.

Rufina [12.5K]

Answer:

s = 13 - x

t = $\frac{18+x}{2}$

Step-by-step explanation:

To start out with:

s = 18

t = 18

Sue gives Tony x sweets

s = 18 - x

t = 18 + x

Sue then eats 5 of her sweets

s = 18 - x - 5 = 13 - x

t = 18 + x

Tony eats half of his sweets

s = 13 - x

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(Possible constraint that $x\mod 2 = 0$ )

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3 years ago

Please help me ASAP

storchak [24]

What do you need help on, I don’t see the picture ?????

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