Step 5 Now, apply the Pythagorean theorem to triangle LNM to find NM. and round to the nearest hundredth. (iN) ^ 2 + (NM) ^ 2 = (LM) ^ 2

Suppose there is a simple index of three stocks, stock abc, stock xyz, and stock qrs. stock abc opens on day 1 with 4000 shares at $3.15 per share. stock xyz opens on day 1 with 5000 shares at $4.30 per share. stock qrs opens on day 1 with 6000 shares at $4.60 per share. the price of stock abc on day 8 begins at $3.50. the price of stock xyz on day 8 begins at $3.90. stock qrs opens on day 8 with a price of $4.50 per share. assume that each stock has the same number of shares that it opened with on day 1. what is the rate of change of this simple index over 1 week?

The pyramid below was dissected by a horizontal plane which shape describes the pyramid horizontal cross section

The standard deviation for a set of data is 5.5. the mean is 265. what is the margin of error?