Astandard deck of 52 cards contains 4 suits: hearts, clubs, diamonds, and spades. each suit consists of cards numbered 2 through 10, a jack, a queen, a king, and an ace.

anthony decides to pick one card at random from a standard deck of 52 cards. let a be the events that he chooses an ace and h be the event that he chooses a heart.

what is p ( a or h), the probability that the card anthony chooses is either an ace or a heart?

Our required probability is

Step-by-step explanation:

Let A be the events that he chooses an ace.

so, P(A) =

Let H be the events that he chooses a heart.

so, P(H) =

We need to find P(either A or H).

So, according to rules of probability:

Hence, our required probability is

last option: rhombus or kite

step-by-step explanation:

a kite and rhombus have the same shape. as we don't have any specific formula for the calculation of area of kite. the diagonals are used to calculate the area of a kite or rhombus.

the formula for area of rhombus is given by:

here, d_1 is the first diagonal and d_2 is the second diagonal.

so,

last option is the correct answer ..