Ill give 5 starts and brainliest
of the 75 boys in the 7th grade class, 25 participate in at least one sport. of the 120 girls in the 7th grade class, 30 participate in at least one sport.

7th grade class plays sports total
boys 25 75
girls 30 120
determine if the relationship is proportional.

a.
proportional

b.
not proportional

An objects motion is described by the equation d= 4sin (pi t) what will the height of the object be at 1.75 seconds?

An investment decreases in value by 30% in the first year and decreases by 40% in the second year. what is the percent decrease in percentage in the investment after two years

Consider an example of a deck of 52 cards: example set of 52 playing cards: 13 of each suit clubs, diamonds, hearts, and spades ace 2 3 4 5 6 7 8 9 10 jack queen king clubs diamonds hearts spades what is the probability of drawing three queens from a standard deck of cards, given that the first card drawn was a queen? assume that the cards are not replaced.