Calculate the standard deviation of a portfolio consisting of 20 percent Stock X and 80 percent Stock Y. The information about Stock X and Y is below. (Correlation coefficient indicate correlation between stock X and stock Y) Stock Expected Return Standard Deviation Correlation Coefficient X 10% 60% 0.6 Y 14% 40% 48.4% 40.4% 16.3% 11.6%

Pyotr tchaikovsky sporting goods operates on a 45% overhead based on the selling price, which results in an overhead of $65.34 on the newest version of an air hockey game set. if the air hockey game set costs pyotr tchaikovsky sports $49.32, find the selling price, the markup, and the net profit.

Find │–14│ a. 14 b. –14 c. start fraction 1 over 14 end fraction

Examine the paragraph proof. which theorem does it offer proof for? prove jnm – nmi according to the given information in the image. jk | hi while jnm and lnk are vertical angles. jnm and lnk are congruent by the vertical angles theorem. because lnk and nmi are corresponding angles, they are congruent according to the corresponding angles theorem. finally, jnm is congruent to nmi by the transitive property of equality alternate interior angles theorem gorresponding angle theorem vertical angle theorem o same side interior angles theorem