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lisov135 [29]
3 years ago
5

Find the slope of (-16,3), (13,8)

Mathematics
1 answer:
Julli [10]3 years ago
7 0

Answer:

= 5/29

Step-by-step explanation:

We can use the slope formula to find the slope

m = ( y2-y1)/(x2-x1)

    = ( 8-3)/(13 - -16)

    = ( 8-3)/( 13+16)

   = 5/29

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8. The local shop normally sells Mars bars for 40 pence. The
Naddika [18.5K]
You would do 40(3/4) which gets you 30.

You can buy a Mars bar for 30 pence.
3 0
3 years ago
The Hawkins Company randomly samples 10 items from every large batch before the batch is packaged and shipped. According to the
agasfer [191]

Answer:

0.9138 = 91.38%

Step-by-step explanation:

For each item, there are only two possible outcomes. Either it is defective, or it is not. The probability of an item being defective is independent of other items. So we use the binomial probability distribution to solve this question.

Binomial probability distribution

The binomial probability is the probability of exactly x successes on n repeated trials, and X can only have two outcomes.

P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}

In which C_{n,x} is the number of different combinations of x objects from a set of n elements, given by the following formula.

C_{n,x} = \frac{n!}{x!(n-x)!}

And p is the probability of X happening.

10 items

This means that n = 10

5 percent of the items shipped can be defective.

This means that p = 0.05

Probability that a batch that meets the contract requirements will be shipped without further inspection

Probability of 1 or fewer defects.

So

P(X \leq 1) = P(X = 0) + P(X = 1)

In which

P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}

P(X = 0) = C_{10,0}.(0.05)^{0}.(0.95)^{10} = 0.5987

P(X = 1) = C_{10,1}.(0.05)^{1}.(0.95)^{9} = 0.3151

P(X \leq 1) = P(X = 0) + P(X = 1) = 0.5987 + 0.3151 = 0.9138

So the answer is:

0.9138 = 91.38%

4 0
4 years ago
Read 2 more answers
The functiong(x)is graphed below.
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Pstepstep by step ok
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3 years ago
A researcher posts an online advertisement offering $25 in exchange for participation in a short study. The researchers accepts
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In this case, I say the answer is A because most short studies dont create valid samples. It all depends on what the short study was about...
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3 years ago
Jill made the model below to show the quotient 1.28 divided 4 pls someone help
quester [9]

Answer:

C

Step-by-step explanation:

6 0
3 years ago
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