Answer:
h = 452.5 ft
Step-by-step explanation:
Angle of elevation from P to top of the pole = 65°
Horizontal distance between the pole and point P = 21 ft
By Applying tan rule in the given triangle ABP,
tan(∠APB) = 
tan(65°) = 
h = 21[tan(65°)]
h = 452.491
h ≈ 452.5 ft
Therefore, height of the pole is 452.5 ft.
I will do 9 only. You can do 11.
Question 9
sin(60) = x/8
sin(60)(8) = x
4•sqrt{3} = x
x^2 + y^2 = 8^2
(4•sqrt{3})^2 + y^2 = 64
16(3) + y^2 = 64
48 + y^2 = 64
y^2 = 64 - 48
y^2 = 16
sqrt{y^2} = sqrt{16}
y = 4
Do 11 the same way.
It's A: 61 degrees, the point are the exact same but just on the opposite points.
10x
8x-2
6x+4
They all simplify
Answer:
The slope and y-intercept of the table are greater than the slope and y-intercept of the equation.
Step-by-step explanation:
The slope of y = 4x + 5 is 4 and the y-intercept is (0,5).
The slope of the table is found by subtracting two points from the table in the formula
.

This means that the function increases by 5 for every x value that increases by 1. Knowing this, you can work backwards by subtracting 5 to find when x=0 (the y-intercept). When x=1 then y= 11. When x =0 then x =6. The table has the y-intercept (0, 6)
The slope and y-intercept of the table are greater than the slope and y-intercept of the equation.
This is true since 5 > 4 and 6>5.