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Natasha2012 [34]
3 years ago
12

5/6h - 7/12 = -3/4h - 13/6

Mathematics
2 answers:
Makovka662 [10]3 years ago
7 0

Answer:

h = -1

Step-by-step explanation:

vovangra [49]3 years ago
3 0
\frac{5}{6} h - \frac{7}{12} = -\frac{3}{4} h - \frac{13}{6}

First, simplify \frac{5}{6} h to \frac{5h}{6} / Your problem should look like: \frac{5h}{6} - \frac{7}{12} = -\frac{3}{4} h - \frac{13}{6}
Second, simplify \frac{3}{4} h to \frac{3h}{4} / Your problem should look like: \frac{5h}{6} - \frac{7}{12} = - \frac{3h}{4} - \frac{13}{6}
Third, multiply both sides by 12, which is the LCM of 6 and 4. / Your problem should look like: 10h - 7 = -9h - 26
Fourth, add 9h to both sides. / Your problem should look like: 10h - 7 + 9h = -26
Fifth, simplify 10h - 7 + 9h to 19h - 7 / Your problem should look like: 19h - 7 = -26
Sixth, add 7 to both sides. / Your problem should look like: 19h = -26 + 7
Seventh, simplify -26 + 7 to -19. / Your problem should look like: 19h = -19
Eighth, divide both sides by 19. / Your problem should look like: h = - \frac{19}{19}
Ninth, cancel out 19. / Your problem should look like: h = -1

Answer: h = -1

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Answer:

Step-by-step explanation:

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P(locked homes) = (1 - 0.40)

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Let the probability of selecting a correct key be P(S)

It implies that for the agent to use 3 keys, we have a combination of ^8C_3 possible ways for the set of keys.

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Step-by-step explanation:

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None of these, but \sqrt{64}=8 so if 64 is an option than that's the correct option

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