Help po odoOjesjenfjfjxjxsdgt

answer: 1/3step-by-step explanation:

logic

4/5 are basketball players

1/3 both basketball players and football players

please note: the situation said 1/3 of the boys who played basketball also played football. that means they are playing both sports.

but if the situation said 1/3 are players of football then the answer would be 7/15.

4/5 - 1/3

12/15 - 5/15 = 7/15

answer:

She is now 5 years old

Step-by-step explanation:

4y+3x=-3y=5x-5

 |     Take the derivate of each term, with respect y

d/dy (4y+3x=-3) = d/dy (5x)- d/dy (5)    

 | The derivate of a constant is always 0

d/dy (4y+3x=-3y) = d/dy (5x) - 0

| When adding or subtracting 0, the quantity does not change

d/dy(4y+3x=-3y)= d/dy (5x)  :    Using the Chain rule

                                                    d/dy(5x) = d/dx (5x) x dx/dy, take the divate