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LekaFEV [45]
3 years ago
11

100 Points | Giving Brainliest to correct answer | Reporting false answers |

Mathematics
2 answers:
postnew [5]3 years ago
7 0

Answer:

Step-by-step explanation:

a= 4/35

b=18

c=$315

soldier1979 [14.2K]3 years ago
4 0

Answer:

1.12/30 which is equals to 2/5

2.9 more students

3.171*1.50  =$25.65

Step-by-step explanation:

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Write an algebraic expression of the verbal expression the quotien of five times x and fifteen
faust18 [17]
5x+ (5)15

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5(x+15)

I hope this helps
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3 years ago
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B I might be wrong cause i can’t tell if that’s B but the 3rd box
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The area A of a sector of a circle is given by A=πr²s/360, where r is the radius of the circle and s is the angle measure(in deg
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3 years ago
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What is 73/50 as a percent
Rainbow [258]
73/50
146/100
146%
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3 0
3 years ago
Suppose that you and a friend are playing cards and you decide to make a friendly wager. The bet is that you will draw two cards
Dmitrij [34]

Answer:

Ok, the probability of winning is:

For the first draw, we have 13 diamonds in a 52 card deck, the probability of drawing a diamond is:

p1 = 13/52

for the second draw we have 12 diamonds and 51 cards in the deck, now the probability is:

p2 = 12/51

the total probability is equal to the product of the individual probabilities, this is:

P = p1*p2= (13/52)*(12/51) = 0.059

now, the expected value can be calculated as follows.

EV = (P1*X1 + P2*X2)

where P1 is the probabilty of event 1, and X1 is the event 1,

In this case X1 is the event of winning $29, then P1 = 0.059

X2 will be the event of loosing $4, so P2 = 1 - 0.059 = 0.941

Then the expected value for 1 round of the game is:

EV = (0.059*$29 - 0.941*$4) = -$2.05

So if you play 891 times, expected value of 891 times the expected value for 1 round, this is:

891*EV = 891*(-$2.05) = -$1826.55

So you loss around  $1826.55

4 0
3 years ago
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