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3 years ago

Find mZ3 if mZ5 = 145º and mZ4 = 45°

Mathematics

1 answer:

trapecia [35]3 years ago

7 0

9514 1404 393

Answer:

C. 100°

Step-by-step explanation:

The exterior angle is equal to the sum of the remote interior angles.

∠5 = ∠3 +∠4

145° = ∠3 +45° . . . . fill in the given values

100° = ∠3 . . . . . . subtract 45° from both sides

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Fill in the blanks below to make a true statement. In a binomial experiment with n trials and probability of success p, if np (1

Sergeu [11.5K]

Answer:

$\mu_{x}=np$

$\sigma^2_{X}=np(1-p)$

Step-by-step explanation:

∵ When x is a random variable having distribution B(n, p), then for sufficiently large value of n, the following random variable has a standard normal distribution,

$\frac{x-\mu}{\sigma}\sim N(0,1)$

Where,

$\mu=np$

$\sigma^2=np(1-p)$

Here the variable X has a binomial distribution,

Such that, np (1 - p) ≥ 10 ⇒ n is sufficiently large.

Where, n is the total numbers of trials, p is success in each trials,

So, the mean of variable X is,

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And, variance of variable X is,

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3 years ago

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Domain is all real numbers.
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3 years ago

I NEED HELP. What is the answer?

Lina20 [59]

Answer:

Step-by-step explanation:

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2 years ago

The measurement of the side of a RV is 469 inches the actual length is 480 inches what is the percent error

Ksivusya [100]

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Step-by-step explanation:

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