Find the inverse of the function.1x) = -3x-4
1 answer:
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P(1≤x≤3) defined the probability that the result is between 1 and 3, included. You can answer this question in two ways:
1. Sum the probabilities of good events:
From the graph, we have
So,
2. Use complementary probabilities
Asking that the result is 1, 2 or 3 is the same as asking that the result is not 4. The probability that the result is 4 is 0.16, so the probability that the result is not 4 will be
The result is obviously the same.
Answer:
x = 36
Step-by-step explanation:
Tan (30) = opposite / adjacent
The opposite is known: it is 12 √3
Tan (30o) = 1 / √3
Tan(theta) = opposite/adjacent.
Opposite = 12
Adjacent = x
Cross multiply
1*x = 12*()^2
x = 12 * 3
x = 36