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3 years ago

Billy made 5 liters of punch his friend drank 4,500 milliliters

Mathematics

2 answers:

Alchen [17]3 years ago

4 0

$5l - 4500ml \\ 5000ml - 4500ml \\ = 500ml$

ivann1987 [24]3 years ago

3 0

Here try this formula

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Answer:

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Step-by-step explanation

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What is the answer to 5/8 + 1/3?

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NARA [144]

Answer:

The GCF is going to be 20

Step-by-step explanation:

This Is how I find the GCF of 2 numbers. I find the prime factorization first, then I find the common factors and multiply them. Here

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3 years ago

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The probability density function of the time you arrive at a terminal (in minutes after 8:00 A.M.) is f(x) = 0.1 exp(−0.1x) for

Blababa [14]

$f_X(x)=\begin{cases}0.1e^{-0.1x}&\text{for }x>0\\0&\text{otherwise}\end{cases}$

a. 9:00 AM is the 60 minute mark:

$f_X(60)=0.1e^{-0.1\cdot60}\approx0.000248$

b. 8:15 and 8:30 AM are the 15 and 30 minute marks, respectively. The probability of arriving at some point between them is

$\displaystyle\int_{15}^{30}f_X(x)\,\mathrm dx\approx0.173$

c. The probability of arriving on any given day before 8:40 AM (the 40 minute mark) is

$\displaystyle\int_0^{40}f_X(x)\,\mathrm dx\approx0.982$

The probability of doing so for at least 2 of 5 days is

$\displaystyle\sum_{n=2}^5\binom5n(0.982)^n(1-0.982)^{5-n}\approx1$

i.e. you're virtually guaranteed to arrive within the first 40 minutes at least twice.

d. Integrate the PDF to obtain the CDF:

$F_X(x)=\displaystyle\int_{-\infty}^xf_X(t)\,\mathrm dt=\begin{cases}0&\text{for }x$

Then the desired probability is

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3 years ago

three african elephants can weigh a total of 13,500 pounds. at this rate, how many do 2 african elephants weigh?

lidiya [134]

Answer:

Step-by-step explanation:

13500/3 = 4500

4500 x 2 = 9000

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3 years ago

Read 2 more answers