The Fornax Dwarf galaxy is 4.6 x 10⁵ light-years away from Earth, while Andromeda I is 2.430 x 10⁶ light-years away from Earth. Which is closer to Earth?

Given tan∅=4/3 and π< ∅< (3π)/2; find cos2∅ a. -24/25 b. 24/25 c. -24/7 d. -7/25

Can you me find the missing length. i attached an image.

Alcoa was $10.02 a share yesterday. today it is at $9.75 a share. if you own 50 shares, did ou have capital gain or loss ? how much of a gain or loss did you have ? express the capital gain/loss as a percent of the original price