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3 years ago

Find the x-intercept and y-intercept of the line.

Mathematics

1 answer:

Mice21 [21]3 years ago

7 0

$5y = 6x + 21 \\ y = \frac{6}{5} x + \frac{21}{5}$

y intercept:

$y = \frac{21}{5}$

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3/11 ÷ 3/11 and 9/10 ÷ 3/5 PLZ HELP ME

mafiozo [28]

Answer:

3/11 divided by 3/11 is 1

9/10 divided by 3/5 is 1 1/2 (1.5)

Step-by-step explanation:

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3 years ago

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Leto [7]

Answer:

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Step-by-step explanation:

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2 years ago

A study conducted at a certain high school shows that 72% of its graduates enroll at a college. Find the probability that among

mixas84 [53]

Answer:

$P(X \geq 1) =1-P(X$

And we can use the probability mass function and we got:

$P(X=0)=(4C0)(0.72)^0 (1-0.72)^{4-0}=0.00615$

And replacing we got:

$P(X \geq 1) = 1-0.00615 = 0.99385$

Step-by-step explanation:

Let X the random variable of interest "number of graduates who enroll in college", on this case we now that:

$X \sim Binom(n=4, p=0.72)$

The probability mass function for the Binomial distribution is given as:

$P(X)=(nCx)(p)^x (1-p)^{n-x}$

Where (nCx) means combinatory and it's given by this formula:

$nCx=\frac{n!}{(n-x)! x!}$

We want to find the following probability:

$P(X \geq 1)$

And we can use the complement rule and we got:

$P(X \geq 1) =1-P(X$

And we can use the probability mass function and we got:

$P(X=0)=(4C0)(0.72)^0 (1-0.72)^{4-0}=0.00615$

And replacing we got:

$P(X \geq 1) = 1-0.00615 = 0.99385$

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3 years ago

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melisa1 [442]

Answer: B or 52

Step-by-step explanation: I will explain later

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3 years ago

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Ira Lisetskai [31]

Step-by-step explanation:

ar of quadilateral

=16×7×7×20

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