What is the probability of getting either a face card or a spade when drawing a single card from a deck of 52 cards? A) 8/13
B) 11/26
C) 19/52
D) 35/52

There are 13 spade cards and 12 face cards in a standard deck of 52 cards. BUT, 3 of those face cards are also spades, so what you have are 22 candidates for the draw, not 25. The odds are exactly 100% or zero, depending on what I want to happen.

Step-by-step explanation:

  q

step-by-step explanation:

each line from a vertex to the midpoint of the opposite side is called a median. the point where the medians intersect, point q, is the centroid.

the centroid of δabc is point q.

3

step-by-step explanation:

in standard form:

a= dictionaries

b= maps

you have to buy 3 dictionaries, so put a 3 next to the a (dictionaries) so that you can multiply them by each other.

a3+b= 60 (the amount of money you have)

we already know the cost of a=15 so replace a with $15

($15 x 3)+b=60

multiply 15 and 3 to get $45 and replace it with $45

45+b=60

and then replace b with 15 to get the total:

45+15=60

that means you have $15 left after buying 3 dictionaries.

15 divided by the cost of a map ($5) equals 3.

so you can buy 3 maps.

sorry if it was confusing!