Answer:. C is not a function.
Step-by-step explanation: If there is more than one y-value for each x-value, it can't be a function. The elipse has two y-values for each x.
Answer:
It is an acute triangle.
Step-by-step explanation:
It would be much easier for you to see where I'm getting at if you draw a diagram.
Assume this triangle is labelled ABC where a = 14, b = 21, and c = 16.
cos A = (16^2 + 21^2 - 14^2)/(2(16)(21))
∠A = cos^-1(0.82291...)
∠A ≅ 34.6°
cos B = 16^2 + 14^2 - 21^2)/(2(16)(14))
∠B = cos^-1(0.024...)
∠B ≅ 56.8°
∠C = 180 - (∠A + ∠B)
∠C ≅ 56.8°
Since there is no right-angle nor is there an obtuse angle,
Therefore the triangle is an acute triangle.
G=5(z+s)
70=5(z+6)
70=5z+30
40=5z
z=8
Zane is 8
Answer:
50
Step-by-step explanation:
90-40 = 50
Answer:
well using your equation p - 18 = 0.85p the answer is p = 120
when u apply p = 120 to your equation
(120) - 18 = 0.85(120)
simplify
102 = 102
I hope this helps you