Let z = sin(x).
.. z^2 -2z = 2
.. z^2 -2z +1 = 3
.. (z -1)² = 3
.. z -1 = ±√3
.. z = 1 -√3 . . . . . the positive solution is extraneous
sin(x) = 1 -√3
612.00 in scientific notation is 6.12×10^2
Answer:
36 km
Step-by-step explanation:
60% of 60km
60/100
.6*60=36
36 km
I think the answer is 6 because 900/150= 6 and 6X150 is 900 :)
Answer:
Step-by-step explanation:
f(4) = 4-7 = -3
g(-3) = (-3)^2 = 9
