One side length is 81 inches by setting up a proportion. so the perimeter 324 and the area is 6561
Answer:
The y intercept to this problem is;
(0,7)
Explanation:
To find the x-intercept, substitute in 0 for y and solve for x . To find the y-intercept, substitute in 0 for x and solve for y .
Answer:
Ralph is 45 and Henry is 41
Step-by-step explanation:
if Walt is 48 to find Ralph you subtract 3 because Walt is 3 tears older than Ralph.
to find Henry you subtract 4 from Ralph and get 41
Answer:
θ =
Step-by-step explanation:
Since the vertical height of the mountain is 800 feet, and the distance from the top to its base is 1600 feet. Let the angle of elevation be represented by θ, applying the required trigonometric function;
Sin θ =
Sin θ =
= 0.5
θ = 0.5
θ =
Thus, the angle of elevation from the base to the top of the mountain is .
For the fist one 4.2 and the second is 25