Acard is randomly drawn from a deck of cards. (there are 52 cards in a deck, with 13 cards of each suit.) you record the following results for the experiment. hearts: 28 clubs: 32 spades: 18 diamonds: 22 which of the following are true? 1. the experimental probability of drawing a club is 32%. 2. the theoretical probability of drawing a diamond is 25%. 3. based on experimental probability, there would be 90 spades drawn in 500 trials. 4. based on the theoretical probability, there would be 120 hearts drawn in 500 trials.

18a

step-by-step explanation:

simply because it is. it's the highest common factor

he spend 5.1 minutes chatting with his friends.

step-by-step explanation:

2/5+1/2=9/10

6/1-9/10=5.1

set each factor equal to 0

4x-3 = 0

2x-1 = 0

solve for x.

4x-3=0

4x=3

x= 3/4

solve for x. 

2x-1= 0

2x= 1

x= 1/2

eventually after a few more steps, your answer should be 1/2 is less than or equal to x and 3/4 is greater than or equal to x

this may not be at all, but i use the same website you're using for school, and if i'm stuck doing one of these i try to look for it on the section.