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dezoksy [38]
3 years ago
15

Find sin A.12/13 B.1 C.13/12 D.13/5

Mathematics
1 answer:
andreyandreev [35.5K]3 years ago
7 0

Answer:

A

Step-by-step explanation:

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7 1/8 + 7 1/13= Give my answer as a mixed number
vesna_86 [32]

Answer:

[see below]

Step-by-step explanation:

7(1/8)+7(1/13)\\\\\text{Add Whole Numbers: }\\\\7 + 7 = 14\\\\\text {Add fractions: }\\\\ (1/8)+(1/13)\\\\LCM (8, 13): 104\\\\(13/104)+(8/104)\\\\(21/104)\\\\\\\text{Combine: }\\\\14 + (21/104)\\\\\boxed{14\frac{21}{104}}

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Why does the multiplicative inverse of a number have the same sign as the number?
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