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8090 [49]
3 years ago
11

1. what is the product of 3/4 and - 6/7?

Mathematics
1 answer:
kari74 [83]3 years ago
8 0
Multiplying fractions: multiply numerators and multiply denominators

1. 3/4 X -6/7 = -18/28 = -9/14

2. -2/7 X -3/7 = 6/49

3. 4 because 72/9 is 8.  -72/-9 is 8.  Two negatives makes a positive when multiplying and dividing.
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3 years ago
In a parallel circuit, the supply voltage is 120 V, 60 Hz. The resistance is 30 Ω and the inductive reactance is 40 Ω. What is t
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8 0
2 years ago
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5 0
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Read 2 more answers
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