3 years ago

What is the midway of XY?

Mathematics

1 answer:

Lostsunrise [7]3 years ago

7 0

The midpoint of XY is -0.5

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The same-side Interior angles of a rectangle are congruent and supplementary

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Answer:

always true

Step-by-step explanation:

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USPshnik [31]

Yes this is correct you did it correct

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3 years ago

Assume that a procedure yields a binomial distribution with a trial repeated n times. Use the binomial probability formula to fi

Angelina_Jolie [31]

Answer:

P(33) = 0.0826

Step-by-step explanation:

The binomial distribution in this case has parameters n=55 and p=0.55.

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$P(x=k) = \dbinom{n}{k} p^{k}(1-p)^{n-k}\\\\\\P(x=k) = \dbinom{55}{k} 0.55^{k} 0.45^{55-k}\\\\\\$

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This can be calculated using the formula above as:

$P(x=33) = \dbinom{55}{33} p^{33}(1-p)^{22}\\\\\\P(x=33) =1300853625660220*0.0000000027*0.0000000235\\\\\\P(x=33) =0.0826\\\\\\$

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3 years ago

What is the equation of the line that passes through (-6,3) and (-6,6)

Marysya12 [62]

Answer:

use y=mx+b format to find the y-intercept

Step-by-step explanation:

the y-intercept is b of course

the y-intercept is where the y meets a line

the equation will be _=_x+_

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3 years ago

Slove x^2 + 9 + 9 = 0.

Ganezh [65]

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2 years ago