It would be 9. Because each person has to pay 4$ so 9*4=36 or 36/4=9
This is your answer don’t have it all written out though
Answer:
300tan43 - 300tan40
Step-by-step explanation:
Use tangent to find the height of the building:
tan40 = b/300
b = 300tan40
The use tangent to find the height to the top of the antenna:
tan43 = a/300
a = 300tan43
The antenna height = a - b
Answer:
--- Curved Surface Area
--- Total Surface Area
Step-by-step explanation:
Given
Shape: Cylinder
-- height
--- radius
Solving (a): The curved surface area (CSA)
This is calculated as:
This gives:
Solving (b): The total surface area (TSA)
This is calculated as:
This gives:
Answer:
Step-by-step explanation:
3. 2x^2/(x-1)(x+1) * (x-1)/x
D. 2x/(x+1)
4. 4x/(x-1) * (x-1)(x+1)/3(x+1)
C. 4x/3