Lines of symmetry in regular polygons can be formed from a vertex to an opposite vertex or a vertex to an opposite midpoint.
Step-by-step answer:
e^(5x) ≈ 4768 [ note proper parentheses to make the problem unambiguous]
Take log (e) on both sides
log(e^(5x)) = log(4768) =>
5x = log(4768)
x = log(4768)/6
[ = 1.6939, approximately ]
We look up the cosine of 58 degrees which is
0.52992
Now we look up the arc sine of 0.52992
which equals 32 degrees
answer is a) 32 degrees
Answer:
(2a, b )
Step-by-step explanation:
Given the endpoints (x₁, y₁ ) and (x₂, y₂ ) then the midpoint is
[
(x₁ + x₂ ),
(y₁ + y₂ ) ]
Here (x₁, y₁ ) = N(2a, 2b) and (x₂, y₂ ) = P(2a, 0), thus
midpoint = [
(2a + 2a),
(2b + 0 ) ] = (2a, b )
Answer:
they weighed 272 pounds when it began