Answer: 129.81 m, roughly 130 m
Step-by-step explanation: Let me know if you need an explanation.
Answer:
Applying the alternative interior pair of angles theorem => B = 31 deg
Applying the trigonometry property of tangent, the distance from the cliff to the boat is calculated by:
D = 78/tan(B) = 78/tan(31) =~129.81
Hope this helps!
:)
Answer
Step-by-step explanation:
2x^3-4xy(x+y^2) = 7y
y+ 25xy = 0
Root:(1/2, 0)
Domain: x∈R
Range: y∈R
Vertical intercept: (0, 1)
8 for $1.00
step by step explanation: