Answer:
43
Step-by-step explanation:
divide 10 3/4 by 1/4
Answer:
B
Step-by-step explanation:
Using the cosine ratio in the right triangle and the exact value
cos45° =
, then
cos45° =
=
=
( cross- multiply )
c = 3
We are given (xy)^(-3).
This leads to 1/(xy)^3.
You see, going from the top to the bottom alters the sign of the exponent to its opposite.
ANSWER: 1/(x^3•y^3)
Did you follow?
Answer:
(-4, 2.5)
Step-by-step explanation:
-8/2=-4
5/2=2.5