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4 years ago

Use this picture for all Make sure 1-4 is correctand the answer to 5

Mathematics

1 answer:

qwelly [4]4 years ago

3 0

I can't answer cause u didn't show the angles

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X is less than 1/4 of two dozen

vfiekz [6]

Answer: 7

Step-by-step explanation:

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3 years ago

Geometry help will give brainliest

Burka [1]

M<b=19 (Supplementary Angles)
m<c=101 (Triangle Angle Sum Theorem)

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3 years ago

Calculate the slope, or rate of change, of this line. 1) 3 2) 4 3) 2 4) 0.5

ASHA 777 [7]

Answer:

The slope for the line is 2

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3 years ago

Assume that a company hires employees on Mondays, Tuesdays, or Wednesdays with equal likelihood.a. If two different employees ar

horsena [70]

Answer:

$P(A) = \frac{1}{9}$

$P(B) = \frac{1}{3}$

$P(C) = \frac{1}{729}$

Step-by-step explanation:

We know that:

Only employees are hired during the first 3 days of the week with equal probability.

2 employees are selected at random.

So:

A. The probability that an employee has been hired on a Monday is:

$P(M) = \frac{1}{3}$ .

If we call P(A) the probability that 2 employees have been hired on a Monday, then:

$P(A) =P(M\ and\ M)\\\\P(A)=( \frac{1}{3})(\frac{1}{3})\\\\P(A) = \frac{1}{9}$

B. We now look for the probability that two selected employees have been hired on the same day of the week.

The probability that both are hired on a Monday, for example, we know is $P(A) = \frac{1}{9}$ . We also know that the probability of being hired on a Monday is equal to the probability of being hired on a Tuesday or on a Wednesday. But if both were hired on the same day, then it could be a Monday, a Tuesday or a Wednesday.

$P(B) = \frac{1}{9} + \frac{1}{9} + \frac{1}{9}\\\\P(B) = \frac{1}{3}$ .

C. If the probability that two people have been hired on a specific day of the week is $3(\frac{1}{3}) ^ 2$ , then the probability that 7 people have been hired on the same day is:

$P(C) = (\frac{1}{3}) ^ 7 + (\frac{1}{3}) ^ 7 + (\frac{1}{3}) ^ 7\\\\P(C) = \frac{1}{729}$

D. The probability is $\frac{1}{729}$ . This number is quite close to zero. Therefore it is an unlikely bastate event.

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3 years ago

What is the length of side x or the right triangle below

Anestetic [448]

Answer:

Step-by-step explanation:

by looking at the bottom the answer is 98

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3 years ago