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Rufina [12.5K]
3 years ago
13

Please help me I need help

Mathematics
1 answer:
Strike441 [17]3 years ago
3 0

Answer:

d=14

Step-by-step explanation:

1d/6+2/3=1(d-2)/4

Find the L.C.M.

d+4/6=d-2/4

Cross multiply

4d+16=6d-12

Collect like terms

16+12=6d-4d

28=2d

Divide through by the coefficient of d

2d/2=28/2

d=14

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128 * 4 = 512
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8 0
4 years ago
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Trey evaluated 12/15 + 1/10 and got the answer of 13/25. which statement is true about this answer?
Ganezh [65]

Answer:

Option C. His answer is not correct, because the same can not be less than either attend

Step-by-step explanation:

we have

\frac{12}{15}+\frac{1}{10} =\frac{13}{25}

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\frac{1}{10}=0.10

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substitute

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therefore

His answer is not correct, because the same can not be less than either attend

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3 years ago
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3 years ago
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Answer:

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Step-by-step explanation:

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