Answer:
I want to it's the fourth one
3.906m
Step-by-step explanation:
from the topic angle of elevation and depression
putting down the above question diagrammatically
we have a triangle
The angle of elevation pad looking up = 38°
using the tangent rule TOA
TAN∅= OPPOSITE/ADJACENT
we have
tan 38° = x/5
x= tan 38° × 5
x= 0.781 * 5
x = 3.906m
In this question,it is given that,
The volume v of a pyramid with a square base with side length s and height h is
And we have to solve for s.
First we will get rid of 3 by multiplying both sides by 3, that is
And in the next part it is given that , volume is 7700 cubic meters and height is 148 meters .
Substituting these values, we will get
Since the ratio is 2:10 the total must be a multiple of twelve, and in this case is 12. So each part is 1/12 of the total or one.
So Gabriel needs to mix 2kg of compost with 10kg of potting soil.
I believe the answer is D) 35°.
We have a 90° angle, and a 55° angle.
(It's 55° because this other angle is supplementary to the angle that equals 125°).
So, 90 + 55 + 35 = 180 Which is the answer we want!
