Please refer the attached figure for better understanding of the solution
Here we are given that the angle of depression is 40°
And the height of the boat from the water is 25.17 ft
we need to find the length of the rope used which we can take as x
We can see that sin is the ratio that corresponds to the opposite side and the hypotenuse sides of the triangle formed
so we have
sin 40° =
Hence the length of the rope needed is 39.16 ft
Answer:
1.80
Step-by-step explanation:
trust me 100% sure
I think d-12/3 not sure though sorry if its wrong
Answer:
b = 4/3
Step-by-step explanation:
In an exponential equation:
f(x) = a (b)ˣ
Evaluated at x+1:
f(x+1) = a (b)ˣ⁺¹
The ratio between them is:
f(x+1) / f(x)
= (a (b)ˣ⁺¹) / (a (b)ˣ)
= b
So the decay factor b can be found by dividing the consecutive y values.
b = 16 / 12
b = 4/3
Answer:
0.75 and -1.8333333...
sorry if wrong but i believe it is right