Answer:
Step-by-step explanation:
5x-3
h = 5 + 250 · sin 45°
h = 5 + 250 · √2 / 2
h = 5 + 250 · 0.7071 = 5 + 176.77 = 181.77 ≈ 182 ft
The altitude is 183 ft.
Answer:
1) D
2) C
Step-by-step explanation:
Use the chain rule. Let
and take . The chain rule says
The relevant derivatives are then
(power rule)
(chain rule applied to ; the constant vanishes)
So,
(X-9) (X+3) would be the answer, because -3*9 is equal to -27 and -9+3 is equal to -6