P & L Statement it shows the invoice totals. How do I get it to show the actual $ amount receivedinstead?

In Quickbooks
the income portion of the P&L statement isn't showing actual income. How can I make it do that?

Most P & L statements show sales based on invoice totals. When people are invoiced, it is expected that they will pay for the merchandise. On the balance sheet, there is an Account for Accounts Receivable. When money is received from customers, it reduces AR and increases Cash. If the collections department decides that an invoice is uncollectable, AR is reduced and the expense account "bad debt writeoffs" is charged. That bad debt expense account is on the P & L statement, and as it grows, it reduces net income.

If I'm just trying to get just the airframe license, what type of math does the school require?

What about both the airframe and powerplant?

As a current working A&P/IA and former Part 147 A&P instructor I can assure you if you passed high school math you have the basic knowledge to pass the A&P math requirement. A&P mechanics use fractions, domiciles, and some basic algebra. Of course everyday we use adding and subtraction to calculate weight and balance changes and tolerances between parts.

The practical test standards are published on the FAA web site at: http://www.faa.gov/education_research/t ... questions/ This will tell you at what level you will be tested in each subject area. Math is used in hydraulics, physics, sheet metal, weight and balance, and electrical wiring requirements.

Many A&P schools will teach you or refresh you math skills during the training so its no big deal. When I went to school we used slide rules and now with the new push button electronic calculators that pilots use it makes it easy for us as well. Now if we could teach pilots which buttons to push.

Pilots often laugh at the mechanic, but they do depend on us to make sure the weight and balance reports are correct in every aircraft. Yes, its true if it were not for us A&P mechanics pilots wouldn’t have anything to break.

On my private web site I have lots of information of A&P mechanic under Mechanic Tool Box.

What's the difference between B/D and P/R channels on wireless microphones?

I'm buying a wireless microphone kit and i need to select one of the two options and i don't know which each does.

Those letters are channel number pairs. If you don't have any other wireless mics, pick either one. If you already have a b/d mic then order the p/r version and they won't interfere with each other.

How could I go about purchasing an old P-38 "Lightning" to restore?

Would love to find an old Lockheed P-38 "Lightning" for me and my father to restore to flight status. Would be expensive, for sure. But it would be a dream come true.

The P-38 Lightning is one of the rarest airframes in the world. There are only 8 or 9 flying right now. They are still finding wrecked examples in jungles, under water and even under ice. A rebuildable wreck would probably cost $500,000 or more and take 5 - 10 years to restore IF you could find all the parts. One of the more recent rebuilds (Glacier Gal) was recovered 120' down under the ice in Greenland. It was restored at a cost of more than $1,000,000.

There are 3/4 scale replica's available that you can build from scratch, that may be a better option...

R&P: When was the last time you listened to Stairway To Heaven from start to finish?

This isn't an attack on Led Zeppelin, i'm just curious if people still listen to a classic song now that has been overkilled.

I last listened to it the whole way through in about 2003.

20 years ago was the last time I listened to it Start To Finish

but that does not include the

2345.2376.87345. 34554345.304753.345345. 345345.3453457754.345

Trillion times I have had to change the radio station when it has come on, I believe my math is correct yeah that's over 20 years

I got this wrong on my Chemistry quiz, but it may be on the upcoming test. The answer is 3, but I answered 6 on the quiz. Why is it 3? I just went by the 1s2/ 2s2 2p6/ 3s2 3p6 I thought it was 6 because that is what the maximun in the p.
Ahhhhhhhhh-help please?

The 2p6, 3p6 and whatever mean that the amount of electrons in the p sub shell is 6. Since the electrons come in pairs, there must be 3 orbitals to care for them. The same in an s sub shell, there will be only 2 electrons to be accommodated in it, for the sub shell s accounts for only 1 orbital. The magic therefore is: two electrons per orbital. Are there 5 d orbitals? Fine! They will be able to accommodate 10 electrons. With opposite spins, of course.

What is P/D Ratio of a Propeller? How can we calculate Twist Angles of a Propeller?

I have made a small 2 feet aircraft. I have made this with thin wooden sticks and tissue covering and is very light weight. I need proper know-how about calculating the size , blade width and twisting angle of the propeller. Please help!

Try here for info:
http://search.yahoo.com/bin/search?fr=y ... ge%20ratio

http://search.yahoo.com/bin/search?fr=y ... ler%20info

http://search.yahoo.com/search?
p=remote+air+planes+propeller+design+information&prssweb=Search&ei=UTF-8&fr=ybr_sbc&x=wrt

http://search.yahoo.com/search?p=remote ... AAAA%40%40

How to find P given variance and sample size of two independent samples. Here is the question:?

Two different types of glass bottles are suitable for use by a soft drink beverage bottler. Internal pressure strength of the bottle is an important quality characteristic. It is known that σ1=σ2=3.0 psi. From a random sample of n1=n2=16 bottles, the mean pressure strengths are observed to be
X1_bar = 175.8 psi and X2_bar = 181.3 psi. The company will not use bottle design 2 unless its pressure strength exceeds that of bottle design 1 by at least 5 psi. Based on the sample data , should they use bottle design 2? If we use α= 0.05, What is the P-Value of the test?

Z = (181.3-180.8)/ sqrt(3/16+3/16) = 0.82
p = 1- 0.2939 = 0.7061 (from normal table)
don't use the new bottles.