I need help with this problem
I need help with this problem
Ultraviolet laser at 248nm is incident on a surface and results in the photoemission from the surface. (a)What is the work function of the surface? Assume the stoping potential is 2V. (b)What...
mrs perry shares out 35 biscuits between emma and zark in the ratio of 1:6 how many biscuits does each child get?
the two cars of similar size,A and B ,collided at an intersection.the driver of car B had the right of way but the driver of car A had to stoop at a stop sign before entering the intersection.after...
In a regression of weight (lbs) on height (inches), it was found that b0 = -220 and b1 = 6. If a given individual is 72 inches tall, the regression predicts a weight of:
here is the pic http://i.imgur.com/aKQz9r4.jpg
47.25 is equal to 47 feet 3 inches.. Im so confused on this and all the answers I have put are incorrect please help!!!
Assume a company pays out $100 in dividends in Year 1. What would the annual growth rate (rounded to the nearest 1%) for dividends have to be during year
a particle travels along a straight line with its acceleration at the time t secs equal to (3t+2)m/s^2. The particle has an initial positive velocity and travels 30 m in the fourth second. Find...
how many three digit numbers can be made with the digits 1,2,3,4,5,6 and 7 if a) repetitions are allowed b) no digits is to be repeated in a number?
Q1, a bowl has 3 white and 6 green balls in it. What is the probability of selecting 4 white balls in a row, a. if the selection is done with replacement? b. if the selection is done without replacement...
This is a probability word problem
I mean like, dictatorship, democracy, monarchy, communism, or anarchy.
1/5 of class is going on trip, there are 12 boys in class. 15 students are not going. how many are girls?
Camila is trying to determine the equation of a line that passes through the points (-1,16) and (5,88). Does the function f(x) =12 + 28 work ? Why ?
Anna has $2.35 in nickels and dimes if she has thirty three coins in all find the number of nickels and dimes
Just can't wrap my head around it. Thanks
2/50 are the same 2/32? Please help, I'm dying to know.
Police response time to an emergency call is the difference between the time the call is first received by the dispatcher and the time a patrol car radios that it has arrived at the scene. Over a...
I'm in College Algebra and our lesson is on word problems. It's due tomorrow and I can't fully understand how to set up the equation. help me, please. Question: A patients temperature was taken at...