Answer:
Height between ground and truck = 5.5 feet
Step-by-step explanation:
Given:
Angle of elevation = 30°
Length of the ramp = 11 feet
Find:
Height between ground and truck
Computation:
Length of the ramp = Hypotenuse
Height between ground and truck = Perpendicular
Sin θ = Perpendicular / Hypotenuse
Sin 30 = Height between ground and truck / Length of the ramp
0.5 = Height between ground and truck / 11
Height between ground and truck = 0.5 x 11
Height between ground and truck = 5.5 feet
Answer:
y =
Step-by-step explanation:
When you change anything horizontally, you only change the x part. When you change anything vertically, you change the whole function.
In this case, since you shift left 3 units, you only alter the x:
y = becomes y =
It's x + 3 instead of x - 3 because horizontal is kind of backwards. - means right and + means left.
Now, when you shift down 8, you are altering the whole function, so:
y = becomes y =
Notice that this time, it's - 8 and not + 8 because vertical is not backwards like horizontal is: - means down and + means up.
So, the answer is y = .
The equator is the imaginary line that runs left to right. It divides the earth into the Northern Hemisphere and the Southern Hemisphere. Countries near the equator are hotter and humid, and places far from the equator are colder.
Answer:
Step-by-step explanation:
This is an exponential function of the form F=Ir^t, in this case
t(x)=948(1-0.045)^x
t(x)=948(0.955^x)
So the first answer