9 inches long
9 divided by 10 is .9
multiply it by 10 (to get the length of the purple ribbon) and the answer is 9
Answer:
x = 28
Step-by-step explanation:
ΔARP ≈ ΔCRD
42/x = 57/(10+x)
cross-multiply:
42(10+x) = 57x
420 + 42x = 57x
420 = 15x
28 = x
The answer is a. If there is an i in the equation, then that means “i” is imaginary.
There is no rate of change of Function 1. It's slope(rate of change) is zero.
Function 2 has a slope of 2.
Im sorry i dont know this
