You randomly select one card from a 52-card deck. Find the probability of selecting a red card or a queen.

15/26

Step-by-step explanation:

Probability of selecting a red card = 26/52 = 1/2 ; [ a 52-deck card contains 26 red cards]

Probability of selecting a queen = 4/ 52 =1/13 ; [ there are 4 Queens in a 52 deck card]

Probability of option a or b= 1/2 + 1/13 =. 15/26; or means addition in probability.

y= 2x+7

changed to y= 5x +7

as slope is increased from 2 to 5

therefore it would be less steeper

so, option d) is correct

false

step-by-step explanation:

false : it can not go to 9 the highest that part can go is 7

here is your proof