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3 years ago

Can you guys Please find the height of the pyramid?

Mathematics

1 answer:

8_murik_8 [283]3 years ago

4 0

Answer:

= 0.15

Step-by-step explanation:

You have to use the formula of finding the pyramid height which is:

V = l w h / 3

Solving for H:

h = 3 v/lw = 3 x 42/ 36 x 24

≈0.14583 <-- This is the answer but with simplifying if needed the answer will be 0.15

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Suppose a dog can run 60 feet in 8 seconds. A cat can run 35 feet in 5 seconds. Which animal can run faster

Alika [10]

60/8 = 7.4. The dog is faster. 35/5 = 7

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3 years ago

Question is in the picture. Please help

irakobra [83]

BD = AC Given. BD cuts AC in half. That's what bisectors do.

BD = BD Reflexive property of a line (it is always equal to itself).

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2x = 180

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3 years ago

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The answer would be 4.2%

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3 years ago

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Step-by-step explanation:

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2 years ago

Suppose the average tread-life of a certain brand of tire is 42,000 miles and that this mileage follows the exponential probabil

Ahat [919]

Answer: The probability that a randomly selected tire will have a tread-life of less than 65,000 miles is 0.7872 .

Step-by-step explanation:

The cumulative distribution function for exponential distribution is :-

$P(X\leq x)=1-e^{\frac{-x}{\lambda}}$ , where $\lambda$ is the mean of the distribution.

As per given , we have

Average tread-life of a certain brand of tire : $\lambda=\text{42,000 miles }$

Now , the probability that a randomly selected tire will have a tread-life of less than 65,000 miles will be :

$P(X\leq 65000)=1-e^{\frac{-65000}{42000}}\\\\=1-e^{-1.54761}\\\\=1-0.212755853158\\\\=0.787244146842\approx0.7872$

Hence , the probability that a randomly selected tire will have a tread-life of less than 65,000 miles is 0.7872 .

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4 years ago