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Q.E.D is from the Latin, "quod erat demonstrandum." It means, "that which was to be demonstrated," and is the standard way of ending the proving of a theorem.
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what is a perfect square between the numbers 60 and 115?
64 = 8*8 = 8^2 QED. 81 = 9*9 = 9^2 QED. 100 = 10*10 = 10^2 QED. NOTE: 7^2 = 49 < 60 so that fails and 11^2 = 121 > 115 so does this.
How do you do distance rate and time problems?
Generally: RATE = DISTANCE / TIME -or- DISTANCE = RATE * TIME -or- TIME = DISTANCE / RATE qed
What is 1 plus 1 equals 1?
The precursor to a worm cut in half. The two 1's would have originally been just a single 1. QED.
What does t represent in this equation 3t plus 4 equals t plus 13?
Gather like terms: 3t - t = 13 - 4 ie 2t = 9 so t =4½ Check: 3t = 13½ + 4 = 17½, 4½ +13 = 17½ QED
You have 5.15 in dimes and quarters you have eight more quarters than dimes how many quarters do you have?
q = d + 8. 10d + 25q = 515 so 10d + 25d + 200 = 515 ie 35 d = 315 so d = 9 and q = 17 Check 9 x 10 + 17 x 25 = 90 + 425 = 515 QED
What is a Theorem ender?
QED, Fermat's Last Theorem.
Meaning of qed?
QED means quod erat demonstrandum- which was to be demonstrated
How mathematics is related to Chemistry?
Chemisty is applied physics which is applied maths!!
What is qed on a prescription?
It is actually not qed but qid. It's Latin "quater in die" which means four times a day.
What does q.d. in drug does mean?
QD-Means Once a Day or on a daily basis BID- means twice a day.
oor?
qed
How does light reflect off of objects?
A photon is absorbed by an electron and then it is emmited to a different direction. Quantum electrodynamics can give you a better answer to your question. There is a book i have read recently called QED: The strange theory of light and matter which is a collection of Feynmann's lectures on QED that everyone can understand without knowing maths or quantum mechanics, and can explain very well how light and electrons interact.
How does light reflect of objects?
A photon is absorbed by an electron and then it is emmited to a different direction. Quantum electrodynamics can give you a better answer to your question. There is a book i have read recently called QED: The strange theory of light and matter which is a collection of Feynmann's lectures on QED that everyone can understand without knowing maths or quantum mechanics, and can explain very well how light and electrons interact.
Quad erat demonstrate?
The phrase Quot Erat Demonstrandum, abbreviated QED follows geometry proofs and means "That which was demonstrated"
Is Quantum electrodynamics written short as QED?
Yes, "QED" is a commonly used abbreviation for quantum electrodynamics.
What is a part of the QED?
erat
What is the difference between ethic and ethics?
An ethic means a principle (e.g. "Protestant work ethic") while Ethics is the study of moral philosophy. QED.
