Don

This page lists questions and answers that were posted by visitors named Don.

Questions

The following questions were asked by visitors named Don.

According to the theory of gravitation, the earth must be continually “falling” toward
18 years ago
Give two advantages that a telescope lens or mirror of large diameter has over one of small diameter More light gathering ability Because of this, will give higher resolution at increased power
18 years ago
I need to to round 423,607,492 to the ten thousands. I then need to round it to the million. Can someone help me. I will be happy to check your work. Which numeral is in the ten-thousand place in this number? Which numeral is in the million place? Once yo...
18 years ago
I need help with write the equation of the line which contains the point (0,negavtive 3), or written ars(0, -3) and whose slope is 4. if you want the equation in the form y = mx + b sub in -3 for y, 4 for m, and 0 for x for -3 = 4(0) + b so b = -3 equatio...
18 years ago
The length of a rectangular lot is 50 feet more than the width. If the perimeter is 500 feet, then what are the length and width?
17 years ago
The present value P that will amount to A dollars in n years with interest compounded annually at annual interest rate r, is given by P = A (1 + r) -^n. Find the present value that will amount to $50,000 in 20 years at 8% compounded annually.
17 years ago
If a manufacturer charges p dollars each for rugby shirts, then he expects to sell 2000 – 100p shirts per week, What polynomial represents the total revenue expected for a week? How many shirts will be sold if the manufacturer charges $200 each for the sh...
17 years ago
A roof truss is in the shape of a triangle with height of x feet and a base of 2x + 1 feet. Write a polynomial A (x) that represents the area of the triangle. Find A (5).
17 years ago
A spaceship is observed traveling in the positive x direction with a speed of 150m/s when it begins accelerating at a constant rate. The spaceship is observed 25s later traveling with an instantaneous velocity of 1500m/s at an angle of 55 degrees above th...
17 years ago
What is the answer to 3 times the square root of 2?
17 years ago
What is the rule for adding or subtracting fractions?
17 years ago
What is the rule for multiplying or dividing fractions?
17 years ago
I was wondering if someone could show me how to post links on this website. It gives me an error when I try to post a link in my reply.
16 years ago
Could you please help me: Does plasma have a definite shape or volume?
16 years ago
What is the difference between radiant, solar, and thermal energy? Thanks
16 years ago
Does anyone know of any Scarlet Letter quotes that sum up the theme of isolation? Thanks
16 years ago
Which amendment banned discrimination between genders?
16 years ago
The length of a rectangle is fixed at 29cm. What withs will make the perimeter greater than 70cm? The width must be greater than __ cm.
16 years ago
Joe's electric made 18 customer calls last week and 25 calls this week. How many calls must be made next week in order to maintain an average of at least 21 calls for the three week period at least __ calls must be made to maintain an average of 21. Is th...
16 years ago
A certain kind of animal weighs about 71 pounds at birth and gains about 2 pounds per day for the first few weeks. Determine those days for which the animal's weighs more than 117 pounds. The animal's weight is more than 117 pounds when the animal is more...
16 years ago
Solve using the addition & multiplication principles 8x-13<-45 Solution {x]x__ __}
16 years ago
Could someone solve this for me please? (-3).(-7)>(-3)(-4) and also determine whether the inequality is true or false.Thank you
16 years ago
From a base elevation of 8200 ft. a mountain peak in colorado rises to a summit elevation of 14588 ft. over a horizonal distance of 15842 ft. find the grade of the peak. The grade of the peak. The grade of the peak is %. Round to the nearest tenth as need...
16 years ago
what are Visual elements?
15 years ago
Jameal is ar the preoperational level of cognitive development. When he is asked why there is food on his plate, Jameal's most likely answer will be? A. "Mommy put it there." B. "Because I wanted it." C. "Because I am hungry." D."I asked for it."
15 years ago
a net loss of $50,000 in 2009 and net income of $250,000 in 2010. The increase in net income of $300,000 can be stated as 200% increase cannot be stated as a percentage can be stated as 0% can be stated as 100% increase
15 years ago
What is the current practical limit on the number of GEO satellites?
15 years ago
your friend says that the equivalent (combined) resistance of resistors connected in series is always more than the resistance of the largest resistor. Dou you agree?
15 years ago
Write an equation of the line satisfying the given conditions. Vertical line through (6, -6)
15 years ago
8)Suppose that a given parallelogram is not a rhombus or a rectangle. Which of the following can you conclude about this parallelogram? A) Its diagonals are perpendicular bisectors of each other. B) It is a square. C) Its angles are not all congruent. D)...
15 years ago
suppose that you know that a given parallelogram has at least one right angle and at least two adjacent sides that sre congruent. Can you make a conclusion about what kind of parallelogram this is? I say no because it can be a square or a rectangle.
15 years ago
If the surface area of a sphere decreases, will the value of the volume remain the same?
15 years ago
Anyone know about how much a button weighs in mg?
15 years ago
if you buy 10 pizzas and cheese pizzas cost $11, write equation giving the cost "C" in dollars as a function of the number "P" of cheese pizzas you buy
15 years ago
Arrange the following atoms in order of increasing effective nuclear charge experienced by the electrons in the n = 3 electron shell: K,Mg,P,Rh,and Ti. I think that the effective nuclear charge increases as you go up a group and across a period. so Rh, K,...
14 years ago
Write balanced equations for the following reactions. Express your answer as a chemical equation. Identify all of the phases in your answer. 1. chromium (III) oxide with dilute hydrochloric acid A: Cr2O3 (s) + 6HCl (aq) ---> 2CrCl3 (s) + 3H20(l) (my phase...
14 years ago
Write electron configurations for the following ions. Tl^+ [Xe]4f^145d^8 is that correct?
14 years ago
Use Newton's Method with the function f(x)=x^2-2 and initial value Xo=2 to calculate x1,x2,x3. I have no idea how to do this
14 years ago
I need a article that talks about the competitive nature of international business. also I want to know what it means
14 years ago
a container of 2.00 moles of an ideal gas as 1000 K undergoes a constant pressure and volume process in which the number of moles is increased to 5moles. what is the final temperature of the gas. How do I start this? Do I somehow use the ideal gas law?
14 years ago
How much vinyl chloride is needed to fill a tank of 250 liter with a 13.5 solution?
14 years ago
Two secant segments are drawn to a circle from a point outside the circle. The external segment of the first secant segment is 8 centimeters and its internal segment is 6 centimeters. If the entire length of the second secant segment is 28 scentimeters, w...
14 years ago
Instant cold packs used to treat athletic injuries contain solid NH4NO3 and a pouch of water. When the pack is squeezed, the pouch breaks and the solid dissolves, lowering the temperature because of the following endothermic reaction. NH4NO3(s) + H2O(l) =...
14 years ago
Consider a glass of 277 mL of water at 25°C. Calculate the mass of ice at -15°C that must be added to cool the water to 10°C after thermal equilibrium is achieved. To find the mass of water use the density of water = 1.0 g/mL. I have no idea how to start...
14 years ago
So I have had several homework problem like this and managed to solve them easily, but these two problems I cannot get the correct answer for. Using a Table of thermodynamic data, calculate the change in Gibbs free energy for each of the following reactio...
14 years ago
If one company(A) owns another company(B) and Company B owns a third company (C) is it safe to say that Company A owns part of Company C? A real life example is the sports media group TSN is 20% owned by ESPN. ESPN is then in turn 80% owned by The Walt Di...
14 years ago
in a compound of nitrogen and oxygen, 14.0 grams of nitrogen combines with 32.0 grams of oxygen. How much oxygen is required to combine with a sample of 10.5 grams of nitrogen in producing same compound? How do you do the math?
14 years ago
I need help scanning "Combing"
14 years ago
2. Then it should prompt the user for the input file name of the file containing the data to sort. 3. If the program can't open the file or if no file name is entered (^d or ^z is entered for EOF), it should print an error message and exit. 4. The file wi...
14 years ago
Locations of hot spots remain fixed for a long time. As plates move across such hot spots, they form chains of volcanoes. The Hawaiian Islands are an example of such an island chain formed over a hot spot. Volcanoes on the Island of Hawaii are still activ...
14 years ago
Two 0.85Mtrs -long pendulums hang side by side. The masses of the pendulum bobs are 50g and 70g . The lighter bob is pulled aside until its string is horizontal and is then released from rest. It swings down and collides elastically with the other bob at...
13 years ago
A 130g ball moving at 0.35m/s in the x-direction is subject to a 0.25N force in the - y-direction for 1.0s. Find the magnitude of the ball's momentum change.
13 years ago
A roof in the shape of an upside down cosine wave is to be built to cover an arena. The arena is 24 m wide, the height of the roof at either side wall is 5 m, and the max height of the roof is 9m . write the function that gives the height of the roof in t...
13 years ago
Solve : cosxtanx + root3cosx - root3/2tanx - 3/2 = 0 Give exact answers and formula for the general solution as well as the specific solutions.. Help
13 years ago
write equations expressing: 19cos(theta-50degrees) as a sum of sine and cosine.
13 years ago
In steps how do you go from: y = 25cos pi/200x + 30 to get the answer 44.695
13 years ago
What's next? Solve: cosx(tanx + sqroot3) - sqroot3/2(tanx-sqroot3) Provide exact answers .. help
13 years ago
If a force of 20N stretches a spring 15 cm, by what amount will the spring stretch is if a force of 80 N is applied?
13 years ago
The first step in solving the equation: 4 sinx - sinx = 0 is what?
13 years ago
Eight Fundamental Identities Sec thada - Cos thada How do I do this?
13 years ago
Please disregard last question .... wrote it down wrong .. Thanks
13 years ago
Eight Fundamental Identities Sec thada - Cos thada- on one side tan thada sin thada- on the other side How do you do this ???
13 years ago
Column 1 Column 2 sec theta - cos theta tan theta sin theta Question: how do you get column 1 to be the same as column 2 ?? using the eight fundamental identities
13 years ago
Column 1 Column 2 (sin theta + cos theta)sq 1 + 2sin theta cos theta Question : how do you get column 1 to be the same as column 2?? using the trig identities
13 years ago
Thanks for the help Damon. Much appreciated. Don
13 years ago
Prove that the equation is an identity: cot4theta - csc4theta = -cot sq theta - csc sq theta How ??
13 years ago
Prove the equation is an identity : csc3theta - csctheta + cottheta/csctheta = cotsqtheta + costheta wow ... try that one
13 years ago
The next two steps in solving this trig identity question are ??? 1/csctheta x costheta x sintheta x sectheta = sinsqtheta arghhh need help please
13 years ago
If sin = 2/3 and is a second quadrant angle, determine the exact value of sec^2 could be a. 5/9 b. root5/3 c. 9/4 d. 9/5 Please help.......
13 years ago
Thanks a bunch
13 years ago
sin/tan = ?
13 years ago
( sec -1 )(sec +1 ) = ?
13 years ago
cot (tan + cot) = ?
13 years ago
Rewrite tan 88 deg in terms of its cofunction How does that end up????
13 years ago
Use reduction identities to determine if the following statement is true or false: tan (A-B) = tan (B-A) Is this starement True or False ?
13 years ago
cos45cos25 - sin 45sin25 = ?? a. cos70 b. sin70 c. cos 20 d. sin 20 which answer is correct ?
13 years ago
If tanx = 2/3 tany = 1/2 then tan(x-y) = ?? a.7/4 b.7/6 c.1/8 d.8/6 which answer is correct ??
13 years ago
If sinx = 1/4 Find the exact value of cos2x I used the formula for double angle identities : cos2x = 1-2sin^2x and got the answer 1/2 The book says the answer is 7/8 How would they get to that conclusion?
13 years ago
Half angle identities Find exact values of a) cos 1/2 b) sin 1/2 c) tan 1/2 based on: cos = 1/5 greater than 270 deg less than 360 deg. I get a) - rt 3/5 b) rt24/5 and c) does not work out at all .... Help please.. book says for answers a)-rt15/5 b) rt10/...
13 years ago
Half Angle Identities cosx = 7/25 greater than 270 deg and less than 360 Determine cos 1/2x a. -7rt2/10 b. 7rt2/5 c.7/25 d.-4/5 I get 7rt2/5 Is this correct??
13 years ago
If the center of a circle is at (2,2) with a radius of 4 the equation of the graph would be : a) (x-2)^2 + (y-2)^2 = 16 b) (x+2)^2 + (y+2)^2 = 16 I think it would be b is that correct?
13 years ago
The radius of: (x+2)^2 + (y-3)^2 =9 is 3 is this correct?
13 years ago
The center of the circle (x+2)^2 + (y-3)^2 =1 is a. (2,3) b. (-2,3) c. (2,-3) d. (-2,-3) I believe b. is the answer, is that correct?
13 years ago
the center of a circle x^2 + y^2 + 8y =1 is a. (0,-2) b. (0,4) c. (0,1) d. (0,-4) I believe the answer is (0,4) Am I correct ?
13 years ago
Proving Identities: 2 columns (tan + cot)^2 = sec^2 + csc^2 I'm having trouble breaking down the left side to = the right side.. Any help please
13 years ago
(sin/cos)/ ( 1/cos - 1) = I'm stumped
13 years ago
The question is: Set up a 2 column proof to show that each of the equations is an identity. Transform the left side to become the right side. a. (tan + cot)^2 = sec^2 + csc^2 I'm having trouble with this. b. (cos + sin)/cos + (cos - sin)/sin = csc sec I'm...
13 years ago
(x+3)^2/4^2 + (y-2)^2/5^2 The location of the Foci are at: a.(-3,-1) and (-3,-5) b. (-3,2) and (-3,5) c. (-3,-3) and (-3,7) d. (-3,1) and (-3,-5) I get (-3,2) and (-3,5) Am I correct?
13 years ago
Fred runs a lap every 2 minutes and Mark runs a lap every 2.5 minutes. They start together. How long will it be before they are next to each other again?
13 years ago
If a tree is 10 feet tall after two years and 25 feet tall after 5 years, find the rate of change of growth of the tree if y is the height in feet and x is the number of years. Be sure to give correct units.
13 years ago

Answers

The following answers were posted by visitors named Don.

PART A • Essay 1 In this case where Dr. Bob is preparing to operate on sally, he may have the opportunity to talk with the parents about the risks of the operation and obtain their informed consent, and because they are present at this time he should atte...
17 years ago
Easy. 5.20 AU is the distance so: P^2=D^3 is equivalent to: P^2=5.20^3 5.20^3 is 140.608, 140.608 is the period. So the new equation would be: P^2=140.608 Since you now know that 140.608 is the period squared, the opposite of squaring is square rooting. S...
17 years ago
2.750389*10^6 is the answer -Don
17 years ago
reupt=erupt edolepx=explode -Don
17 years ago
Salt water = A heterogenous mixture of salt (NaCl) and water (H20). Gasoline = Gasoline or petrol is a petroleum-derived liquid mixture consisting mostly of hydrocarbons and enhanced with benzene or iso-octane to increase octane ratings, primarily used as...
17 years ago
answer is: 2.666666667
17 years ago
When writing an essay I would say two spaces after the period and one space after the comma. "Is this correct". No that is not correct. Usually the period is inside the quotations. The only exception is when the ending unit is either a single letter or a...
17 years ago
Geraldine Ferraro is the first woman to run for vice-president on a major party ticket.
17 years ago
the smallest number I got was: 2519
17 years ago
Use order of operations (Bedmas) (1). (-3)^3-(-8)(-2) first, do the exponents which is (-3)^3 which equals -27 then multiply (-8)(-2) which is 16 the new equation now is: (-27)-16=-43 (2). -9^2-(-6)^2 first do you exponents, -9^2=-81 then (-6)^2 is 36. th...
17 years ago
answer is: 2,000,000 + 5,000 + 600 + 90 + 3
17 years ago
> What are the forms in which carbon is found in the Ocean? I don't know. How about a guess? dissolved gaseous carbon dioxide dissociated carbonic acid bicarbonate ion various forms of biologically fixed carbon compounds such as calcium carbonate the livi...
17 years ago
As far as I'm concerned, all those that are capitalized seem to be adverbs. Here's defintion if you need to clarify: (An adverb can modify a verb, an adjective, another adverb, a phrase, or a clause. An adverb indicates manner, time, place, cause, or degr...
17 years ago
converting 3500 seconds = 35/36 of a hour or putting it a different way, 0.97222222... of an hour. 2yrs = 63072000 seconds.
17 years ago
The watch will lose 633.6 seconds in 1 day.
17 years ago
The watch will lose 10.56 minutes in 1 day.
17 years ago
Wrong calculations. Correct answer would be: The watch will lose 1209.6 minutes in 1 day.
17 years ago
In Search of Dreams - An alphabet poem Awake. Beautiful, Calm, Daydreams. Eyes Fluttering. Golden-Hued Illusions, Journeying; Kindling Lasting Memories. Night Odyssey. Peaceful. Quiet, Restful Slumber. Tranquil, Uninterrupted Visions. Worries X-tinguished...
17 years ago
Unless I am mistaken, the two numbers you are looking for are 36 and 34. 34 x 36 = 1224 34 + 36 = 70
17 years ago
ok well since 3 3/4 is only 1/8 of what 9-Y5 has packed. You should multiply 3 3/4 by 8 which should equal 30. 3 3/4 X 8 = 30 So 30 meals should be packed for the astronut.
16 years ago
Yes you can make a food web out of it. Try adding decomposers and bacteria. I think that algae maybe be something you should also add.
16 years ago
You were very close. Check your signs again. It should be positive 18.74 because a negative divided by a negative gives you a positive.
16 years ago
fireCRACKER.
16 years ago
well if you divide 35 by 7 you get 5. If you divide 42 by 7 you get 6. One way you can check your answer is with multiplication. 7 * 5 = 35 7 * 6 = 42
16 years ago
Could you explain it abit more?
16 years ago
Well to make a food web you first got to know what gives energy to what. Say you start with grass. What does grass give energy to? well, maybe a deer? so you should draw an arrow from the grass pointing to the deer. Another example is with a tree. What do...
16 years ago
For the first answer, I believe it was the early medieval times.
16 years ago
Try reading this The structure of the United Nations is based around its charter. The United Nations Charter consists of 111 articles. These articles explain how the United Nations works. The charter established six parts of the United Nations: General As...
16 years ago
Hehe no problem.
16 years ago
Whoa. Use 3 as Pie?
16 years ago
aflyerquacker !!!!!!!
16 years ago
aflyerquacker try that and see
16 years ago
was that the right answer?
16 years ago
well I'm pretty sure that the United States is one.
16 years ago
There are several ways to do this. Go get a calculator and try dividing 140 with another number. That should get you an answer.
16 years ago
Ohh im sorry, i didn't read your question right. And yes those are correct. I think charity aid is another, but it might be under voluntary aid.
16 years ago
Hey Ms. Sue! I was wondering how you posted links on here. For some reason its telling me that I can't post links on the site.
16 years ago
Blah! Thanks. I'll probably never contact them though haha.
16 years ago
I don't know if this is right or not, but I think its binomial expansion.
16 years ago
Hmm.. Since the radius is 3 times larger than P, its diameter should be 18. P's diameter should be 6. That might help you solve the problem.
16 years ago
Google Cell.
16 years ago
A polar substance is most soluble in water A non-polar substance is most soluble in lipids
16 years ago
a magnitude or frequency relative to a time unit. To find rate, you must look at key words like "Per". Show me an equation and I will help you.
16 years ago
(56.79/12.01) x 100 (6.56/1.01) x 100 (28.37/16) x 100 after, divide divide it by the smallest number you come up with.
16 years ago
Read this. As you travel over the top of the loop the loop, you observe the world from an inverted perspective. The sky is below you and the ground is above you. If you were to take a coin out of your pocket and release it, you would see it fall toward yo...
16 years ago
Hehe. Your welcome.
16 years ago
Did you foil correctly? I'm not sure what your equation is.
16 years ago
Oh god multiplying it by hand will take you FOREVER! If you have a graphing calculator, than its very easy. My teacher only taught us how to do it once, then she said just do it on the calculator from now on. The only way 2 matices can multiply with each...
16 years ago
did it have an X in it?
16 years ago
well first for the 1st equation move everything to one side except y. You should have y=-1+7/4 now plug that y=1+7/4 into the second equation 8x+8(-1+7/4)=28 8x+6=28 8x=22 x=2.75 or 2 3/4 ok you just found what x is. now plug the value of x back into the...
16 years ago
oh haha sorry. just trying to help.
16 years ago
I think this means that if you work hard now, your hard work will pay off later, but if your really lazy and don't want to do work, then its going to affect you now.
16 years ago
Gwen sold her car on consignment for x dollars. The saleswoman's commission was 10% of the selling price and Gwen received $6570.
16 years ago
17(2) = 34 amount of boys 100 - 17(2)= 66 amount of girls 1/2 * 34 = 17 boys said yes 2/3 * 66 = 44 girls said yes 44 + 17 = 61 people in total know how to swim your answer is 61
16 years ago
X+3y= 6 find the slope m=3 I'm I correct
16 years ago
Determine whether 7.5 is a soultion for the inequality.X>5. i chose yes I'm I correct
16 years ago
Solve, 5X>45. The correct solution is X[X>9 I'm I correct or close to it
16 years ago
Conflict perspective
15 years ago
Ceghlmisty
15 years ago
Ceghlmosty
15 years ago
it should be in kg.
14 years ago
Mg + Pb-> PbMg
14 years ago
Oh sorry! I didn't read the net ionic part.
14 years ago
2Fe+O2->2FeO
14 years ago
2339.98=16x solve for x I think that's how it's done.
14 years ago
E = h*c/L where E is the energy, h is planck's constant, c is the speed of light, and L is the wavelength.Wavelength is measure in meters, so convert 665nm to meters. I think it's 6.65*10^-7 E=(6.626*10^-34 * 3*10^8)/6.65*10^-7 I think that is how you wor...
14 years ago
do you know any specific article?
14 years ago
you mean (.5*11)/.55 ??
14 years ago
I got the answer to be 400. But can you explain to me those formulas? I'm still a bit confuse on how you got them. Where do these P1 and P2 and T1 and T2 come from
14 years ago
Start with your bottom equation and isolate the x by itself on one side: x=248 248+y=150 y=??
14 years ago
I figured it out. I used the deltaH values in the chart instead of the DeltaG value.
14 years ago
Assuming the puck was stationary to begin with and experiences constant acceleration, vf=vi+a*t rearrange to isolate for a, you get a=(vf-vi)/t but the initial velocity was zero, so a=vf/t once you know a, F=m*a Newton's Third says for every action there...
14 years ago
Programming language is C
14 years ago
K = (Product/Reactant) 1.6*10^-5 = (x)^2 * 0 )/(.480)^2 x = 0.00191833261 Someone check this
14 years ago
count the zeros in both problems.
14 years ago
= sin (a+b) = sin 70 Is that right Damon ?
13 years ago
The answer is 1/8 Is that correct Damon ?
13 years ago
Found my mistake .... All is good now Thanks for the help earlier Damon Don
13 years ago
Oops, brain fart ... answer is -4/5 i guess it was a long day ... thanks anyway .. Don
13 years ago
I'm not sure what your looking for Reiny. It looks like the center of the circle is still (0,4) what am I doing wrong?
13 years ago
(x+0)^2 + (y+4)^2 = 17 the center would be (0,4) I can't see it any other way ...arghhhh
13 years ago
ARGHHHHH now that really was a brain fart on my part ... Thanks a lot Reiny for the help Don
13 years ago
The actual question goes : make the left the same as the right: left side: tan/sec - 1 = right side sin/1-cos
13 years ago
Hi Damon .. apparently they want the right side to stay "as is" and for the left side to transform into exactly what the right side says .... sorry
13 years ago
The question says: Set up a 2 column proof to show that each of the following equations is an identity. Transform the left side to become the right side. (tan + cot)^2 = sec^2 + csc^2
13 years ago
Thanks Damon.
13 years ago
Hi Bob ... the first post is actually the question .. subtract B from A(B-A)
13 years ago
First A(B-A) then subtract B again from that answer. I see A as (0,3.5) and B as (-4.2,0) I hope that's the right way algebraically.
13 years ago
The length of the base of an isososeles triangle is one fourth the length of one of its legs. If the perimeter of the triangle is 62in, what is the lengthof the base? What is the formula to work this?
13 years ago
Hi Ms. Sue ... how do you make the small 3 by itself after the 10?
13 years ago
I have open office and can't find the symbols tab.. arghh
13 years ago
Hi bob, could you explain how you came to that calculation, please. As in where did the 1.5 come from, and the 50 joules(it was 50 seconds) I'm lost, could you help? Thanks
13 years ago
Ahhh so its 120*7.5*50seconds 7.5 being the amps that the drill draws and 50 being the time and 120 being the voltage.
13 years ago
Sorry - the total amount of fencing is 240 feet
13 years ago
Holy Waa!! Your dad is a loan shark.... call the cops!
13 years ago
spry
12 years ago
a) If |u>= |v> = |+ >, what is the probability that the measurement outcome is 0 ? b) If |u> = |+ > and |v> = |-> , what is the probability that the measurement outcome is 0 ?
12 years ago
If the first qubit is in the state 2/sqrt(5)|0> - 1/sqrt(5)|1> and the second qubit is in the state 1/sqrt(2)|0> - i/sqrt(2)|1>, what is the state of the composite system?
12 years ago
If the first qubit is in the state 2/sqrt(5)|0> - 1/sqrt(5)|1> and the second qubit is in the state 1/sqrt(2)|0> - i/sqrt(2)|1>, what is the state of the composite system?
12 years ago
9/8pi
12 years ago