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Goshia [24]
3 years ago
15

a sixteen sided number cube has the numbers 1 through 16 on each face. each face is equally likely to show after a roll. what is

the probability that you will roll an even number or an odd prime number? round to the nearest thousandth
Mathematics
1 answer:
solong [7]3 years ago
3 0
The possibilities of an even number are  2,  4,  6,  8,  10,  12,  14, and  16 .

The possibilities of an odd prime are  3,  5,  7,  11,  and  13.

8 even numbers + 5 odd primes  =  13 possibilities of success

                                                 out of 16 total possible outcomes.

Probability of success  =  13/16 =   0.8125  =  81.25% .

Rounded to the nearest thousandth, it's 0.813 .
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See the answer below.

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Alenkasestr [34]
<h3>Given</h3>

tan(x)²·sin(x) = tan(x)²

<h3>Find</h3>

x on the interval [0, 2π)

<h3>Solution</h3>

Subtract the right side and factor. Then make use of the zero-product rule.

... tan(x)²·sin(x) -tan(x)² = 0

... tan(x)²·(sin(x) -1) = 0

This is an indeterminate form at x = π/2 and undefined at x = 3π/2. We can resolve the indeterminate form by using an identity for tan(x)²:

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Then our equation becomes

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... x ∈ {0, π}

8 0
3 years ago
For an angle (theta) with the point (5, -12) on its terminating side, what is the value of cosine?
padilas [110]

we are given

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now, we can find r

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now, we can find cos

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4 0
4 years ago
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5 0
3 years ago
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