If the emf of a battery is 23 V and a current of 66 A is
measured when the battery is shorted, what is the internal
resistance of the battery? Answer in units of Ω How would you
set up the equation to solve? An investor purchases 75 shares at
37.90 a share, holds the stock for 150 days, and then sells the
stock for 41.20 a share. Find the annual interest rate earned.
principal under 3000 3000-10,000 over 10,000 commission 32+1.8%
of principal 56+1% of principal 106+0.5% of principal George
finds a company that charges 59 cnets per day for each 1000
borrowed. if he borrows 3000 for 60 days, what amount will he
repay, and what annual interest rate will he pay the company? if
you paid $120 to a loan company for the use of $2000 for 90
days, what annual rate of interest did they charge? A woman 5ft
6in tall stands so that the tip of her shadow coincides with the
tip of the shadow of a tall tree. The woman stands 18 ft from
the tip of her shadow and 100 ft from the base of the tree. How
tall is the tree? what is 0