Step-by-step explanation:
a)
t(x) = x*(1 + 0.06)
b)
d(x) = x*(1 + 0.06)*(1 - 0.1)
c)
It doesn't matter because a * b = b * a
So x*(1 + 0.06)*(1 - 0.1) will be the same as xx*(1 + 0.06)*(1 - 0.1)*(1 + 0.06).
Answer:
-24
Step-by-step explanation:
I assume 5 is meant to be an exponent.
Answer:
the answer is C
Step-by-step explanation:
Answer: 30° and 330°
<u>Step-by-step explanation:</u>
sec θ =
sec θ =
=
cos θ =
cos θ =
cos θ =
cos θ =
Look at the Unit Circle to see that cos = at 30° and 330° ( which is equivalent to π/6 and 11π/6)