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dsp73
2 years ago
10

You are playing a game where you draw a card from a standard deck, and you will win $13 if you draw a face card,

Mathematics
1 answer:
marissa [1.9K]2 years ago
8 0

Answer:

Step-by-step explanation:

win

There are 3 face cards / suit. Every suit contains a Jack, Queen, and king.

There are 4 suits so the number of face cards is 3*4 =  12

There is 1 ace / suit

There are 4 suits so the number of aces is 1 * 4 = 4

The gain from the face cards = 12 * 13 = 156

The gain from the aces = 4 * 3 =               12

Total gain = 168

Losses

Any other card costs you $5

How many cards is that? 52 - 16 = 36

Each one costs 5 dollars

Total loss = 5 * 36 = 180

So each time you play the game, you can expect to lose 180 - 68 = 12 dollars. You should walk away quickly from this one.

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Is 45 a multiple of 4? Explain your answer.<br> 50
poizon [28]

Answer:

No

Step-by-step explanation:

Because 4 cannat be mutiplyed  into 45

8 0
3 years ago
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What is the logarithmic formula 10000= 625/8*2^t ?
Elodia [21]

9514 1404 393

Answer:

     log(128) = t·log(2)

Step-by-step explanation:

You can take logarithms the way the formula is, or you can simplify it first.

<u>As is</u>

  log(10000) = log(625) -log(8) +t·log(2)

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<u>Simplified</u>

  8·10000/625 = 2^t . . . . . multiply by 8/625

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Solution:

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8 0
2 years ago
Which line contains the point (1,-3)
Rzqust [24]
There are infinitely many lines that have the point (1,-3).

A line can be expressed as:

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Our only restriction is that it passes through (1,-3) so

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So as long as the sum of the slope and the y-intercept is equal to -3, that is one of the infinite number of lines that passes through (1, -3)

So we could also say b=-3-m then our infinite lines are:

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y=x-4, y=2x-5, y=3x-6 or even y=x√2-3-√2


4 0
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Goshia [24]

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Step-by-step explanation:

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3 0
2 years ago
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