Answer:
6
Step-by-step explanation:
12.3 x 6 is 73.8
just multiply.
Y/x=2, so yes it is proportional.
Answer:
26 total questions
Step-by-step explanation:
6 * 2 = 12
7 * 2 = 14
14 + 12 = 26
I wanna say the last one is correct not sure about the others . :\
Answer:
x=3
Step-by-step explanation:
The product of the lengths of the segments of one chord equals the product of the segments of the other.
9*5 = x*5x
45 = 5x^2
Divide each side by 5
45/5 = 5x^2/5
9 = x^2
Take the square root of each side
sqrt(9) = sqrt(x^2)
3 =x