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cestrela7 [59]
4 years ago
10

PLEASE HELP ASAP!!!!!!!!!!!

Mathematics
1 answer:
umka21 [38]4 years ago
8 0
Hello!

To tell if a function is increasing, it'll be going in an upwards direction. (Like /)

With this information, it'll be A & B.

Hope this helps! ☺♥
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Factor 1/3 out of 1/3x−50/3
wlad13 [49]

Answer:

50 1/3

Step-by-step explanation:

3 0
4 years ago
2x - 1 = 17...............
Alika [10]

Answer:

x = 9

Step-by-step explanation:

2x - 1 + 1 = 17 + 1

2x = 18

(2x=18)/2

x = 9

8 0
3 years ago
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Forty-eight is <br> a0% of 60.
Sunny_sXe [5.5K]
48/60 = .8 

This means 80% of 60 is equal to 48. 

Thus, a0% = 80%

and we can determine that a = 8. 
7 0
3 years ago
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Matt and Ryan are playing an exciting round of Rock Paper Scissors: The Collectible Card Game. Matt is convinced that Rock can b
kiruha [24]

Using the hypergeometric distribution, there is a 0.1786 = 17.86% probability that Ryan beats Matt in a landslide by choosing 3 Paper cards in a row.

<h3>What is the hypergeometric distribution formula?</h3>

The formula is:

P(X = x) = h(x,N,n,k) = \frac{C_{k,x}C_{N-k,n-x}}{C_{N,n}}

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

The parameters are:

  • x is the number of successes.
  • N is the size of the population.
  • n is the size of the sample.
  • k is the total number of desired outcomes.

For this problem, we have that Ryan will win if he takes 3 Paper cards from a set of 8(5 paper and 3 scissors), hence the parameters are given as follows:

N = 8, k = 5, n = 3, x = 3.

Hence the probability is given by:

P(X = x) = h(x,N,n,k) = \frac{C_{k,x}C_{N-k,n-x}}{C_{N,n}}

P(X = 3) = h(3,8,3,5) = \frac{C_{5,3}C_{3,0}}{C_{8,3}} = 0.1786

0.1786 = 17.86% probability that Ryan beats Matt in a landslide by choosing 3 Paper cards in a row.

More can be learned about the hypergeometric distribution at brainly.com/question/24826394

#SPJ1

4 0
1 year ago
Ryan wants to borrow a DVD from Zac so Ryan walks 12 blocks west to Zac's house, picks up the DVD, and
Zarrin [17]

Answer:

12 blocks west

Step-by-step explanation:

Okay so he walked 12 blocks west to Zac's house and then walked another 12 blocks back this means that he had to walk 12 blocks west to get to Zac's house

P.S. Sorry if it is wrong

4 0
3 years ago
Read 2 more answers
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