A card is drawn from a standard deck of

Mathematics

1 answer:

Gala2k [10]3 years ago

7 0

Step-by-step explanation:

Total number of outcomes = 52 , since each deck consists of 52 cards

probability = Number of favorable outcomes/ Total number of outcomes

a) Number of favorable outcomes = Number of club cards = 13

P(club) =13/52 = 1/4

b) Number of favorable outcomes = Number of red cards = 26

P(red card) = 26/52 = 1/2

c) Number of favorable outcomes = Number of cards that are not hearts = 39/52 = 3/4

You might be interested in

PLEASE PLEASE HELP!!!!

Usimov [2.4K]

Answer:

Step-by-step explanation:

$\cos( \alpha ) + i\sin( \alpha ) = {e}^{i (\alpha + 2\pi)}$

z = 3(cos π/2 + i sin π/2) =→

$3 {e}^{i \frac{\pi}{2} }$

z⁷ =

${3}^{7} {e}^{i \frac{7\pi}{2} } = {3}^{7} {e}^{i \frac{(7 - 4)\pi}{2} } = {3}^{7} {e}^{i \frac{3\pi}{2} } = {3}^{7} ( \cos( \frac{3\pi}{2} ) + i \sin( \frac{3\pi}{2} ) ) = 2187( \cos( \frac{3\pi}{2} ) + i \sin( \frac{3\pi}{2} ) )$

6 0

2 years ago

Meredith feeds her 3 dogs twice a day. How many times does she feed the dogs in 3 days?

Maru [420]

<span>She would feed them 6 times in 3 days.</span>

8 0

4 years ago

Read 2 more answers

Jon went to the store and bought 4 bags of chips and 2

Dafna1 [17]

Divide 5 and the amount of items

5 0

3 years ago

I DON'T KNOW WHAT TO DO WITH THIS. HELP

mixas84 [53]

Ok, so since she spent $15 each week for 10 weeks, she spent a total of $150 over those 10 weeks. The best approach I would use for this is cross multiplication. The total percentage of Books and music would be 35% out of 100% because 10+25=35. The answer is b, 50.

Hope this helps :)

6 0

4 years ago

What does x equal x + 3 ≤ –5 + 2x

Anna [14]

X+3≤ -5+2x

Add 5 to the other side. (the inverse of subtraction, since 5 is negative)

x+8≤2x

Subtract x on both sides.

8≤x <- the answer

I hope this helps!
~kaikers

8 0

4 years ago