A pair of parallel lines is cut by a transversal, as shown: frist pic here

Mathematics

1 answer:

Viefleur [7K]3 years ago

5 0

Angles A and B are alternate exterior angle and angles 1 and 2 are congruent because they are a pair of corresponding angle

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BRAINIST & 20 POINTS <br><br><br> *random answers will be reported*

kolezko [41]

Answer:

6-1

Step-by-step explanation:

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3 years ago

Given the values in the table on the left come from

schepotkina [342]

–3.2 < x < –2.4

1.6 < x < 2.4

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3 years ago

Eric runs 3 miles in 28 minutes. at the same rate how many miles would he run in 42 minutes?

Nastasia [14]

3miles/ 28 minutes times 42 minutes is equal to 4.5 miles.

Therefore, Eric run 4.5 miles in 42 minutes.

Hopefully this helps!

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3 years ago

1.name two streets that intersect but do not appear to be perpendicular

trasher [3.6K]

1. Maple and Oak (touch but without a right angle)
2. Maple and Birch (will never meet and are same distance from each other forever)

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4 years ago

Read 2 more answers

Data collected at Toronto Pearson International Airport suggests that an exponential distribution with mean value 2725hours is a

Ivan

Answer:

a) What is the probability that the duration of a particular rainfall event at this location is at least 2 hours?

We want this probability"

$P(X >2) = 1-P(X\leq 2) = 1-(1- e^{-0.367 *2})=e^{-0.367 *2}= 0.48$

At most 3 hours?

$P(X \leq 3) = F(3) = 1-e^{-0.367*3}= 1-0.333 =0.667$

b) What is the probability that rainfall duration exceeds the mean value by more than 2 standard deviations?

$P(X > 2.725 + 2*5.540) = P(X>13.62) = 1-P(X$

What is the probability that it is less than the mean value by more than one standard deviation?

$P(X$

Step-by-step explanation:

Previous concepts

The exponential distribution is "the probability distribution of the time between events in a Poisson process (a process in which events occur continuously and independently at a constant average rate). It is a particular case of the gamma distribution". The probability density function is given by:

$P(X=x)=\lambda e^{-\lambda x}$