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WITCHER [35]
3 years ago
14

17-7 (x-3) + x = 86 equations w/ distributing and variables on both sides

Mathematics
2 answers:
Over [174]3 years ago
7 0
17-7(x-3)+x=86\\\\
17-7x+21+x=86\\\\
38-6x=86\ \ \ \ |Subtract\ 38\\\\
-6x=48\ \ \ |Divide\ by\ -6\\\\
x=-8\\\\ Solution\ is\ x=-8.
Inga [223]3 years ago
3 0
17-7 (x-3) + x = 86\\
17-7x+21+x=86\\
-6x=48\\
x=-8

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Answer:

Option A) One tailed test is a hypothesis test in which rejection region is in one tail of the sampling distribution

Step-by-step explanation:

One Tailed Test:

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A bag contains 10 red marbles, 15 yellow marbles and 5 green marbles. What is the probability of drawing a red or green marble f
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