Solve the problem as directed.
If x and yvary directly, and x = 10 when y= 3, what will be the value of x when y=9?

x=30

Step-by-step explanation:

the ratio is 10:3

9/3=3

10*3=30

answer rather than having to add and subtract the measurements of the semi-circle, notice that the semicircle to the left of ad is actually identical in area to the blank semicircle-shaped space to the left of bc. so if we transferred the red semicircle into the blank space, we would end up with a square of side length 24 cm. the area of a square is s^2 = 24^2 = 676 cm^2.

u also answered this so i think u would know but i am here to

put in or use mine