Divide first.
Multiply
Subtract
Answer:
depends on x
Step-by-step explanation:
if x is equal or more than $3150 option 2 is the answer
10, Count your fingers haha.
Answer:
41.4
Step-by-step explanation: Since this isn't a right triangle and you're given side side side (SSS), you need the Law of Cosines.
cos(c) = (a^2 + b^2 - c^2)/2ab
(100+144-64)/2*12*10
cos(c) = 180/240
multiply both sides of the equation by cos^-1 to get ride of cos:
cos^-1(cos(c)) = cos^-1(180/240)
c = 41.4
Hi!
So, once again, we know from dotted and solid lines that this equation will not be greater than or equal to, or less than or equal to.
We also know that this line is going down, which means it is negative. Now, is the shaded region below, or above the line? It is below! This means that the answer is going to be B. =)