Answer: 4/13
Step-by-step explanation:
Number of cards in a deck = 52
Number of spades = 13
Number of aces = 4
Number of ace of spade = 1
Probability of either a spade or an ace :
P(spade or ace) = P(spade U ace)
P(spade U ace) = p(spade) + p(ace) - p(spade n ace)
Probability = required outcome / Total possible outcomes
P(spade) = 13 / 52
P(ace) = 4 / 52
P(spade n ace) = 1 / 52
P(spade U ace) = p(spade) + p(ace) - p(spade n ace)
= 13/52 + 4/52 - 1/52
= 16 / 52 = 4 /13
Answer:
5 inches out of a foot would be a fraction 5/12.
Step-by-step explanation:
Because a foot is 12 inches, your bottom number of the fraction (the one on the right) would be 12 inches and the 5 inches would go on the top of the fraction (or, on the left; depends on how you write it).
46? Since we got 7*3+5*5 and that is 21+25=46.
Hello!
The angles in a 14-gon all equal the same
You divide the total amount of degrees by the amount of angles
2014 / 13 = 154.92
The answer is 154.92°
Hope this helps!
Answer:
rational number
irrational numbers
whole number
Step-by-step explanation:
hope it is helpful
