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vovikov84 [41]
2 years ago
14

GEOMETRY PROBLEM HELP ME PLEASE

Mathematics
2 answers:
Anon25 [30]2 years ago
6 0

Answer:

18. x=31

19.x=15

20. a. x=5 WXY= 28

b. YXZ=28

c. WXZ=56

aleksandr82 [10.1K]2 years ago
3 0
Here you go!! I hope this helps

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The midpoint M of CD has coordinates (0,4). Point C has coordinates (0,5). Find the
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0,6

Step-by-step explanation:

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A softball pitcher has a 0.507 probability of throwing a strike for each pitch. If the softball pitcher throws 15 pitches, what
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Answer:

The probability that the pitcher throws exactly 8 strikes out of 15 pitches is approximately 0.199

Step-by-step explanation:

The given probability that the pitcher throws a strike, p = 0.507

The number of pitches thrown by the pitcher = 15 pitches

The probability that the pitcher does not throw a strike, q = 1 - P

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By binomial theorem, we have;

P(X = r) = \dbinom{n}{r}p^{r} \cdot q^{n-r}=  \dbinom{n}{r}p^{r} \cdot \left (1-p  \right )^{n-r}

When X = r =  8, and n = 15, we get;

The probability that the pitcher throws exactly 8 strikes out of 15 pitches, P(8), is given as follows

P(8) = ₁₅C₈ × 0.507⁸ × (1 - 0.507)⁽¹⁵ ⁻ ⁸⁾ = 6,435 × 0.507⁸ × 0.493⁷ ≈ 0.199

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3 years ago
Find the equation of the line that is perpendicular to y = 2x + 8
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Answer:

\boxed {\boxed {\sf B. \ y= - \frac{1}{2} x-4}}

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We are given the line y=2x+8. It is in slope-intercept form or y= mx+b, where m is the slope and b is the y-intercept.

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1. Negate

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Which pair of numbers has 2 as its greatest common factor
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6 and 12 have the greatest common factor of 2

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