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just olya [345]
3 years ago
5

Rob goes to work each day by two different routes. As he leaves the apartment parking lot there is a traffic light. If he has a

green light but not a turn arrow, he goes straight and travels for 15-20 minutes, uniformly distributed. If he has a left turn arrow, he turns left, and travels 10-15 minutes, uniformly distributed. If he has a red light, he waits for a left turn arrow. He has timed the traffic light and the light is red for 2 minutes, followed by a left turn arrow for 1 minute, and a green light for 3 minutes. He arrives at the traffic light at uniformly random times each day. What is his expected travel time?
Mathematics
1 answer:
Effectus [21]3 years ago
8 0
Can i send a pic pls help me do it ????
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A term account earns 3.6%, compounded daily for 3 years. If the amount is $8411.02 at the end of the 3 year period, what was the
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Which equations have the same value of x as Three-fifths (30 x minus 15) = 72? Select three options.
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An equation is formed of two equal expressions. The correct options are C, D, and E.

<h3>What is an equation?</h3>

An equation is formed when two equal expressions are equated together with the help of an equal sign '='.

The value of x in the given equation is,

\dfrac35 (30x-15) = 72\\\\(6x - 3) = 72\\\\6x -3 = \dfrac{72}3\\\\6x = 24 + 3\\\\x = 4.5

Substitute the value of x in other option to check if the equations are equal are not. Therefore, the options can be written  as,

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Thus, this will not return the same value.

C.) 18x - 9 = 72

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brainly.com/question/226398

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