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3 years ago

Two angles from a linear pair. the measure of one angle is 2/3

Mathematics

1 answer:

posledela3 years ago

6 0

Answer:

First angle = 117 degrees.

Second angle = 63 degrees.

Step-by-step explanation:

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Simplify (a + 2b +30) - (40+36-5a)

Crazy boy [7]

Step-by-step explanation:

(a+2b+30)-(40+36-5a)
a+2b+30-40-36+5a
6a+2b-46

hope it helps.

3 0

3 years ago

The number of accidents on a certain section of I-40 averages 4 accidents per weekday independent across weekdays. Assuming the

AysviL [449]

Answer:

1.83% probability there are no car accidents on that stretch on Monday

Step-by-step explanation:

In a Poisson distribution, the probability that X represents the number of successes of a random variable is given by the following formula:

$P(X = x) = \frac{e^{-\mu}*\mu^{x}}{(x)!}$

In which

x is the number of sucesses

e = 2.71828 is the Euler number

$\mu$ is the mean in the given time interval.

The number of accidents on a certain section of I-40 averages 4 accidents per weekday independent across weekdays.

This means that $\mu = 4$

What is the probability there are no car accidents on that stretch on Monday?

This is P(X = 0).

$P(X = x) = \frac{e^{-\mu}*\mu^{x}}{(x)!}$

$P(X = 0) = \frac{e^{-4}*(4)^{0}}{(0)!} = 0.0183$

1.83% probability there are no car accidents on that stretch on Monday

5 0

3 years ago

Which is the best estimate of (-3/5)(175/6) –18 –9 9 18

Ratling [72]

The answer would be -9

I hope this helps.

8 0

3 years ago

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What are the x and y intercept of 3x-5y=15?

liraira [26]

Answer:

The x int. is 5 and the y int. is -3.

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

Which triangles are similar

guajiro [1.7K]

Answer:

A & D

Step-by-step explanation:

3 0

3 years ago