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dedylja [7]
3 years ago
10

What is the y-intercept of this line? please help asap

Mathematics
1 answer:
mixer [17]3 years ago
8 0

Answer: 9 because of the (0,9)

Step-by-step explanation:

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Which is 216 written as a power of a number?
slavikrds [6]
A.63
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5 0
2 years ago
Lots of 40 components each are deemed unacceptable if they contain 3 or more defectives. The procedure for sampling a lot is to
MrRissso [65]

Answer:

The probability of founding exactly one defective item in the sample is P=0.275.

The mean and variance of defective components in the sample are:

\mu=0.375\\\\\sigma^2=0.347

Step-by-step explanation:

In the case we have a lot with 3 defectives components, the proportion of defectives is:

p=3/40=0.075

a) The number of defectives components in the 5-components sample will follow a binomial distribution B(5,0.075).

The probability of having one defective in the sample is:

P(k=5)=\binom{5}{1}p^1(1-p)^4=5*0.075*0.925^4=0.275

b) The mean and variance of defective components in the sample is:

\mu=np=5*0.075=0.375\\\\\sigma^2=npq=5*0.075*0.925=0.347

The Chebyschev's inequality established:

P(|X-\mu|\geq k\sigma)\leq \frac{1}{k^2}

6 0
3 years ago
Will give Brainliest.
Oxana [17]
I believe the answers to be 75+5x=y
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rachel's rectangle has either 2 pairs of dides the same length or all sides the same length? true or false
natita [175]

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false

Step-by-step explanation:

8 0
2 years ago
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Find the value of x. 6 8 4 x
snow_tiger [21]
Answer:

3

Explanation:

4 is half of 8 on the right side, so that means X has to be half of 6, so it’s 3. Also, it couldn’t be 2 because it is too big, and it can’t be 4 because it isn’t the same length as the other 4, so it’s 3
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2 years ago
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