Answer: option D
Step-by-step explanation:
Remember the cosine identity:

Given the right triangle DFE shown in the image, you can identify that the adjacent side and the hypotenuse for the angle F of this triangle are:

Now you can substitute values into
and then reduce the fraction.
THerefore you get:
Answer:
=20000000 (let me know if it's incorrect)
Step-by-step explanation:
Answer:the anser is -9.6t-1
Step-by-step explanation:
Ron would have to pay his broker $400 because 1.25 percent of 32,000 is 400