What is this statement asking for?
Sin θ = opposite / hypotenuse
sin A = 8 / 10
sin A = 4 / 5
Option B is your answer.
(fog)(x)=f(g(x))
f(g(x))=3(-4x+7)+5
f(g(-4))=3(-4(4)+7)+5=3(-16+7)+5=3(-9)+5=-27+5=-22
(fog)(-4)=-22
The meaning of the y-intercept exists in the time required for the plane to cover 2,000 kilometers at a speed of 900 kilometers per hour (kph) with no wind.
hours required for the plane to cover 2,000 kilometers at a speed of 900 kilometers per hour with no wind.
<h3>What is the meaning of the y-intercept for the function

?</h3>
The time it takes the plane to travel 2,000 kilometers with the tailwind, t(x), exists determined by the function

where x exists the increase in speed when the plane travels with the wind (tailwind).
The y-intercept exists at x=0, then

hours
hours required for the plane to cover 2,000 kilometers at a speed of 900 kilometers per hour with no wind.
To learn more about y-intercept for the function refer to:
brainly.com/question/19552756
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