Answer:
1. x= y/5 + 22/5
2. y=17 − 3x2
Step-by-step explanation:
You would multiply 13/52 by 13/51 which you should receive an answer of 13/204
Answer:
1/8
Step-by-step explanation:
2^(-3) = (1/2)^3 = 1/2^3 = 1/8
Answer:
The angle of elevation of the sun is
.
Step-by-step explanation:
Let
be the angle of elevation of the sun as shown in the diagram.
Then the side length which is
feet is opposite to
and the side length which is
feet is adjacent to
.
Therefore we use the trigonometric ratio that involves the opposite and adjacent sides, which is the tangent ratio.


We solve for
to get,


To the nearest degree, the angle of elevation is 