Answer:
the answer is minus four because the smaller number minus the greater one
Answer:
the sales tax is .04, or 4 cents. .16/4=0.04. hope I helped!
Step-by-step explanation:
Answer:
5x - 30
Step-by-step explanation:
I used the distributive property and I think I got it.
Answer:
x= 20
Step-by-step explanation:
let's put value of t in equation.
x = 2√t
x = 2√y
x/2 = √y
(x/2)^2 = y
y = x^2 /4
now let's differentiate it with respect to x.
dy/dx = 2x/4 = x/2
differentiating again wrt to x
d^2y/dx^2 = 1/2