Questions Asked on September 24, 2014
Did I solve the following correctly? I had to the fin the midpoint.
A (-3, 2) B (5, -4)
I did the...
Asked on September 24, 2014 at 12:01 AM
A recipe for fruit salad serves 4 people. It calls for 2 oranges and 16 grapes. You want to serve 10...
Asked on September 24, 2014 at 12:02 AM
Rationalize the denominator using the conjugate.
1/1-√7+√5
please show all the steps and expla...
Asked on September 24, 2014 at 12:08 AM
the numbers on two consecutively numbered gym lockers have the sum of 131. what are the locker numbe...
Asked on September 24, 2014 at 12:10 AM
A body's temperature is increased from 900K to 1900K. By what factor does the total power radiated p...
Asked on September 24, 2014 at 12:15 AM
White dwarf stars have been observed with a surface temperature as hot as 200,000 o C. What is the w...
Asked on September 24, 2014 at 12:16 AM
An FM radio station of frequency 107.7MHz puts out a signal of 50,000W. How many photons/s are emitt...
Asked on September 24, 2014 at 12:16 AM
What is the threshold frequency for the photoelectric effect on lithium (phi= 2.93eV)? What is the s...
Asked on September 24, 2014 at 12:17 AM
An experimenter finds that no photo-electrons are emitted from tungsten unless the wavelength of lig...
Asked on September 24, 2014 at 12:18 AM
Becky a saleswoman,is offered two salary plans. Plan 1 is $450 per week salary plus a 3% commission...
Asked on September 24, 2014 at 12:18 AM