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lozanna [386]
3 years ago
14

Each notebook contains 60 sheets of paper. Andre has 5 notebooks. If the equation is y=5x60 then what does y stand for?

Mathematics
2 answers:
Serjik [45]3 years ago
8 0

Answer:

y=300 (how many sheets of paper 5 notebooks have)

Step-by-step explanation:

  1. You're trying to find how many pages are in 5 notebooks.
  2. 1 notebook=60 pages
  3. 2 notebook=120 pages
  4. 3 notebooks=180 pages
  5. 4 notebooks=240 pages

5 notebooks=300 pages

Hope this helped!! :)

Brainliest?!?!

Stay safe and have a wonderful day/afternoon/night!!!

AveGali [126]3 years ago
3 0

Answer:

y = the total sheets in all 5 notebooks

Step-by-step explanation:

5 = notebooks

60 = sheets

y = the total

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Answer:

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We can assume that both marbles are withdrawn at the same time. We will define the probability as follows

#events of interest/total number of events.

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Probability of winning: \frac{2\binom{5}{2}}{\binom{10}{2}}= \frac{4}{9}

Probability of losing \frac{(\binom{5}{1})^2}{\binom{10}{2}}\frac{5}{9}

Let X be the expected value of the amount you can win. Then,

E(X) = 1.10*probability of winning - 1 probability of losing =1.10\cdot  \frac{4}{9}-\frac{5}{9}=\frac{-1}{15}

Consider the expected value of the square of the amount you can win, Then

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We will use the following formula

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