Answer:
Step-by-step explanation:
altitude = sqrt(6*8) = 4*sqrt(3)
Use the Pythagorean Theorem to derive x
altitude^2 + 18^2 = x^2
48 + 18^2 = x^2
x^2 = 342
x = 3*sqrt(38)
x = 18.49
Answer:
[0, infinity)
Step-by-step explanation:
A square root can only use positive numbers, otherwise it becomes imaginary. A function needs to be real to output real values. Therefore, the domain is everything from 0 onwards.
Answer:
-2 , 4
Step-by-step explanation:
-2 + 4 = -2
-2 * 4 = -8
B.) y is vertical x is horizontal (x,y) x meets at -3 and y never touches <span />
Answer:
I think that x would be 32
Step-by-step explanation:
11 plus 21 is 32
