2 years ago

Help plzzzzzzzzzzzzzz

Mathematics

1 answer:

STatiana [176]2 years ago

6 0

Answer:

126

Step-by-step explanation:

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A tree casts a shadow of 24 feet at the same time as a 5-foot tall man casts a shadow of 4 feet Find the height of the tree

Mice21 [21]

Answer:

25 Feet

Step-by-step explanation:

If the man is 5 feet and he cast a shadow of 4 feet that means that there is a 1 foot difference. So, subtract the shadow hight by 1.

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2 years ago

The waiting times between a subway departure schedule and the arrival of a passenger are uniformly distributed between 0 and 5 m

bezimeni [28]

Answer: 0.75

Step-by-step explanation:

Given : Interval for uniform distribution : [0 minute, 5 minutes]

The probability density function will be :-

$f(x)=\dfrac{1}{5-0}=\dfrac{1}{5}=0.2\ \ ,\ 0$

The probability that a given class period runs between 50.75 and 51.25 minutes is given by :-

$P(x>1.25)=\int^{5}_{1.25}f(x)\ dx\\\\=(0.2)[x]^{5}_{1.25}\\\\=(0.2)(5-1.25)=0.75$

Hence, the probability that a randomly selected passenger has a waiting time greater than 1.25 minutes = 0.75

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3 years ago

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harina [27]

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Step-by-step explanation:

55 is mph and since t is time t would be multiplied by 55

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2 years ago

What is the probability of getting a head with the flip of a coin?

ioda

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Answer is C (1/2)

Step-by-step explanation:

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2 years ago

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Step-by-step explanation:

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3 years ago

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Help plzzzzzzzzzzzzzz