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AnnyKZ [126]
3 years ago
10

A game advertises, EVERYONE IS A WINNER! It costs $3 to play. You get to choose a card from a standard deck of 52 playing cards.

If you choose a
number less than 5 card, you win $10. If you choose a number 5 or greater, or a face card, you win $1. What is the expected value of playing this game?
$3.00
$5.50
$6.50
None of the above.
Mathematics
1 answer:
vesna_86 [32]3 years ago
3 0

ANSWER: NONE OF THE ABOVE

Step-by-step explanation: I slaved a way for almost 45 minutes and ended up never getting any of those answers. Hope this helps.

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WRITE A WORD PROBLEM that can be represented by the expression 14 1/8 / 3.
Rina8888 [55]

Answer:

Keke read 14 1/8 of a book. And she had to read 3 sections in two months. How many more pages does she have to read?

Step-by-step explanation:

8 0
3 years ago
Two cards are chosen from a pack of cards without replacement. Calculate the probabilities: (a) Both are picture cards. (b) Both
vovangra [49]

Answer:

A) 0.0498

B)0.2451

C) 0.2549

Step-by-step explanation:

Total number of cards N = 52

A) Number of picture cards including the king, Queen ,jack = 12

P(picture cards) = (12/52)*(11/51)

P(picture cards) = 0.0498

B) Number of red cards ( hearts and diamonds) = 26

P( red cards) = (26/52)*(25/51)

P(red cards) = 0.2451

C) Number of black cards ( Spaders and clubs) = 26

P( one red and one black cards) = (26/52)*(26/51) = 0.2549

3 0
3 years ago
What is the distance between points A(1, 9) and B(4, -2)?
viktelen [127]

Answer:

Im not certain but it might be (3,11)

Step-by-step explanation:

7 0
3 years ago
How do you factor trinomials step by step
bagirrra123 [75]

Answer:

Step 1: Identify the values for b and c. In this example, b=6 and c=8.

Step 2: Find two numbers that ADD to b and MULTIPLY to c. This step can take a little bit of trial-and-error. ...

Step 3: Use the numbers you picked to write out the factors and check

Step-by-step explanation:

thank me later

4 0
3 years ago
Find the area of each figure . Round to nearst tenth if necessary
garri49 [273]
The area of the trapezoid :
((7 + 9) \times 3.6) \div 2 = (16 \times 3.6)  \\  \div 2 = 57.6 \div 2 = 28.8

the area of the triangle :

first you should find the height
6.4 - 3.6 = 2.8
now :
(2.8 \times 7) \div 2 = 19.6 \div 2 = 9.8


the area of the whole shape :
28.8 + 9.8 = 19

the answer is 19ft^2



good luck
4 0
3 years ago
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