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Alecsey [184]
2 years ago
7

What is the slope of the line that passes through the points (6, 7) and (16,22)??? i have been

Mathematics
1 answer:
Stolb23 [73]2 years ago
5 0

Answer:

1.5

Step-by-step explanation:

picture

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901- whole number
900.5- nearest tenth
5 0
2 years ago
Read 2 more answers
an oil company conducts a geological study that indicates that an exploratory oil well should have a 20% chance of striking oil.
bazaltina [42]

Answer:

4.92% probability that the third strike comes on the seventh well drilled

Step-by-step explanation:

For each drill, there are only two possible outcomes. Either it is a strike, or it is not. Each drill is independent of other drills. 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.

20% chance of striking oil.

This means that p = 0.2

What is that probability that the third strike comes on the seventh well drilled

2 stikers during the first 6 drills(P(X = 2) when n = 6)[/tex]

Strike during the 7th drill, with 0.2 probability. So

P = 0.2P(X = 2)

In which

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

P(X = 2) = C_{6,2}.(0.2)^{2}.(0.8)^{4} = 0.2458

Then

P = 0.2P(X = 2) = 0.2*0.2458 = 0.0492

4.92% probability that the third strike comes on the seventh well drilled

3 0
3 years ago
NEED ANSWER ASAP
adelina 88 [10]

Answer:

If its all multiplying its 1644.032 but if it's not all multiplying then that will be wrong

8 0
3 years ago
What is the algebraic expression for this 3,5,10,17
xenn [34]
I'm going to say you mistyped it and that '3' is meant to be a 2, in which case it is n^2+1

Hope this helps :)
7 0
3 years ago
The back end of a furniture truck is 4 feet above the ground. the truck ramp is 8 feet long. how much distance do you need behin
Ronch [10]

Answer:

6.93 feet

Step-by-step explanation:

6 0
3 years ago
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