4 years ago

Why is one called the multiplicative identity? HELP!!!!

1 answer:

7 0

The Multiplicative Identity Property. This means that you can multiply 1 to any number... and it keeps its identity! The number stays the same!

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The waiting times between a subway departure schedule and the arrival of a passenger are uniformly distributed between 0 and 6 m

Rudik [331]

Answer: 0.625

Step-by-step explanation:

Given : The waiting times between a subway departure schedule and the arrival of a passenger are uniformly distributed with interval= [0 minutes, 6 minutes]

The probability density function :-

$f(x)=\dfrac{1}{6-0}=\dfrac{1}{6}$

The interval of required event = [2.25 seconds, 6 seconds]

Now, the probability that a randomly selected passenger has a waiting time greater than 2.25 minutes is given by :-

$\dfrac{6-2.25}{6}=\dfrac{3.75}{6}=0.625$

Hence, the probability that a randomly selected passenger has a waiting time greater than 2.25 minutes = 0.625

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3 years ago

What is an equation of the line that passes through the points (-4,-2)<br> and (8, 1)?

stiv31 [10]

Answer:

y=1/4x-1

Step-by-step explanation:

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3 years ago

What is the value of numerical expression 5/8 - 5/12 (3-1/4)+2/3

makvit [3.9K]

It would be 7/48 or the decimal would be 0.15

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3 years ago

stacy brung 10/5 slices of a pizza for a party jack brung 8/8 slices of pizza how many slices are they in all

tekilochka [14]

10/5 = 2
8/8 = 1

total = 3 slices

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3 years ago

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Of the last 60 people who went to the cash register at a department store, 13 had blond hair, 18 had black hair, 22 had brown ha

Taya2010 [7]

Yes. 18/60 = 9/30 = 3/10.

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3 years ago