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Simora [160]
3 years ago
10

Laboratory tests show that the lives of

Mathematics
1 answer:
defon3 years ago
6 0

Answer:

34%

Step-by-step explanation:

LammettHash is right just take it as a whole number (for those of you using acellus)

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You are responsible to provide tennis balls for a tournament. You know that a ball bounces like new when it is dropped and it bo
nalin [4]

Answer:

arithmetic

Step-by-step explanation:

because it bounced double

3 0
3 years ago
5g + 7g and g(5 + 7) when g=6
oksian1 [2.3K]

Answer:

Value of equation = 144

Step-by-step explanation:

Given:

5g + 7g + g(5 + 7)

when g = 6

Find:

Value of equation

Computation:

5g + 7g + g(5 + 7)

5g + 7g + g(12)

5(6) + 7(6) + (6)(12)

30 + 42 + 72

Value of equation = 144

4 0
3 years ago
A real estate agent has 17 properties that she shows. She feels that there is a 50% chance of selling any one property during a
Likurg_2 [28]

Answer:

0.0011 = 0.11% probability of selling less than 3 properties in one week.

Step-by-step explanation:

For each property, there are only two possible outcomes. Either they are sold, or they are not. The chance of selling any one property is independent of selling another property. This means that the binomial probability distribution is used 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.

A real estate agent has 17 properties that she shows.

This means that n = 17

She feels that there is a 50% chance of selling any one property during a week.

This means that p = 0.5

Compute the probability of selling less than 3 properties in one week.

This is

P(X < 3) = P(X = 0) + P(X = 1) + P(X = 2)

In which

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

P(X = 0) = C_{17,0}.(0.5)^{0}.(0.5)^{17} \approx 0

P(X = 1) = C_{17,1}.(0.5)^{1}.(0.5)^{16} = 0.0001

P(X = 2) = C_{17,2}.(0.5)^{2}.(0.5)^{15} = 0.0010

P(X < 3) = P(X = 0) + P(X = 1) + P(X = 2) = 0 + 0.0001 + 0.0010 = 0.0011

0.0011 = 0.11% probability of selling less than 3 properties in one week.

5 0
3 years ago
H e l p (15 points :)
marishachu [46]

Answer:those are your classes and the last one is the classes you completed i think im not really sure tho but yeah, umm byeee

Step-by-step explanation:

3 0
3 years ago
A standard deck of cards contains 13 of each suit: red hearts, red diamonds, black clubs, and black spades. What is the probabil
Amanda [17]

Answer:

I'd say about 50/50 cuz say there is 6 red cards and 7 black cards then it depends on the luck of the draw

Step-by-step explanation:

ik my answer sucks but thats what i think

6 0
4 years ago
Read 2 more answers
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