First, let's let's evaluate the numerator and denominator separately.
The numerator: (-2)^2(3)(4) - (-1) = 48 + 1 = 49
The denominator: (-2)^2 = 4
Now that the numerator and denominator are simplified, let's take the square root of 49/4
sqrt(49/4) = 3.5
Answer:
I: 82.1
Step-by-step explanation:
Answer:
43.75%
Step-by-step explanation:
80-45=$35 off
35 is 43.75% of 80
Y=-2/3x+300
the y intercept is 300 and the slope is -2/3
y=mx+b
B^2 = a^2 - c^2
b^2 = 9^2 - 5^2
b^2 = 56
b = 7.5