Answer:
Correct answer: Db = 411 .18 ft
Step-by-step explanation:
Given:
α = 27° angle of depression
Dt = 462 ft distance from the top of lighthouse to the boat
Db = ? distance from the base of the lighthouse to the boat
Here we have a right triangle with hypotenuse Dt and one leg Db.
By definition
cos α = Db / Dt ⇒ Db = Dt · cos α
Db = 462 · cos 27° = 462 · 0.89 = 411 .18 ft
Db = 411 .18 ft
God is with you!!!
Answer: y=-7
Step-by-step explanation: on why axis and is pallet yo x axis
Answer:
thats 300 grams filtered out per hour
Step-by-step explanation:
so 4/4ths of 400 is 400 but taking 3/4ths is turning it too 100 grams
Answer:
I'm pretty sure the total would be 5 apples
Step-by-step explanation: If your birthday actually is today then happy birthday if not then.........i dont know
Answer:
D. 2x
Step-by-step explanation:
x · 1 + x/1
= x + x
= 2x
