Questions LLC
Login
or
Sign Up
Ask a New Question
Student
Questions and answers by
Student
Questions (695)
a coil has resistance of 50 ohms and reactance of 70 ohm's. a capacitor is connected in parallel to produce resonance. the
5 answers
asked by
Student
5,948 views
One object is traveling northeast with a momentum of 12 kg-m/s, while a second object is traveling southwest on the same path as
7 answers
asked by
Student
2,976 views
(1) Which statement about the number of protons and neutrons in a nuclear change is correct?
(A)The total charge before and after
4 answers
asked by
Student
1,825 views
An alternating current and a direct current flows simultaneously in the same conductor. if the effective value of the
5 answers
3,219 views
Which sentence includes a participle phrase?
I looked in the closet for my sweater. During winter break, we will be going skiing.
10 answers
5,641 views
Which best describes how the money that individuals have in savings accounts affects the economy?
A. The money in savings
10 answers
2,190 views
CH4 (g)+ H2O (g) --->/<---- 3H2 + CO
Use Le Chateliers Principle to explain what will happen to the number of moles of hydrogen
3 answers
1,647 views
Match/Choose the math sentences that count up and back by tens.
47+40=88 57+30=87 46+10=56 56-10=46 87-40=47 87-30=57 Write the
6 answers
5,168 views
An inductive coil with a resistance R and Inductance L is connected in parallel with a 30ohm resistor. The combination is then
6 answers
asked by
Student
2,876 views
In a closed system, an object with a mass of 10 kg moves at a velocity of 5.4 m/s. It collides with a second object that has a
9 answers
3,395 views
A pile driver pounds a steel column into the ground. On the first drive, the column is pounded 1.65 metres into the ground, and
3 answers
2,450 views
Match the math sentences that count up and back by tens.
47+40=88 57+30=87 46+10=56 56-10=46 87-40=47 87-30=57 Write the matching
1 answer
1,130 views
12. Which of the following excerpts is a grievance of the American colonists that was included in Declaration of Independence?
21 answers
6,559 views
Find the average of 89,90,95,72,83,100,94 with full formula
4 answers
924 views
What does delineate mean?
A:to delete B:to break down C:to get out of line D:to put off I think it is B;can someone please check?
24 answers
asked by
Student
10,468 views
A 69990 kg locomotive is traveling at 9.86 m/s when its engine and brakes both fail. How far will the locomotive roll before it
1 answer
438 views
What means Area?
Length x width area is the amount of area inside a figure or a shape figure
1 answer
532 views
1) Given the side of a square pyramid is 6cm and the altitude is 4cm calculate the surface area.
2) Given the side of a square
6 answers
2,262 views
Which are the principal economical partners of Canada?
Living in Canada, I can answer that. The principal economic partner of
1 answer
706 views
Is the below the correct way to cite an artical from a website in APA? I got marked off on my assignment for having it this way.
4 answers
454 views
Can you please give me a short definition of the Canadian foundation against hunger (FCCF), and the Canadian agency of
1 answer
470 views
A person looking out the window of a stationary train notices that raindrops are falling vertically down at a speed of 8.2 m/s
4 answers
1,494 views
Water from a garden hose that is pointed 29° above the horizontal lands directly on a sunbather lying on the ground 4.7 m away
2 answers
539 views
When chasing a hare along a flat stretch of ground, a greyhound leaps into the air at a speed of 11.3 m/s, at an angle of 28°
3 answers
1,010 views
A car drives straight off the edge of a cliff that is 50 m high. The police at the scene of the accident note that the point of
2 answers
629 views
A diver springs upward from a board that is three meters above the water. At the instant she contacts the water her speed is
2 answers
673 views
An airplane is flying with a velocity of v0 = 260 m/s at an angle of 30.0° with the horizontal. When the altitude of the plane
1 answer
490 views
Water from a garden hose that is pointed 29° above the horizontal lands directly on a sunbather lying on the ground 4.7 m away
2 answers
538 views
A stone has a mass of 3.0 10-3 kg and is wedged into the tread of an automobile tire, as the drawing shows. The coefficient of
4 answers
551 views
A satellite has a mass of 5750 kg and is in a circular orbit 3.6 * 10^5 m above the surface of a planet. The period of the orbit
4 answers
502 views
A uniform plank of length 5.1 m and weight 235 N rests horizontally on two supports, with 1.1 m of the plank hanging over the
5 answers
1,266 views
A uniform steel beam of length 5.50 m has a weight of 4.50 103 N. One end of the beam is bolted to a vertical wall. The beam is
1 answer
717 views
A uniform steel beam of length 5.50 m has a weight of 4.50 103 N. One end of the beam is bolted to a vertical wall. The beam is
2 answers
636 views
Determine (dy/dx) using implicit differentiation.
cos(X^2Y^2) = x I'm really confused what to do now..i think the next steps are:
2 answers
600 views
Find the equation of the line tangent to the curve at (5, -3)
(x-2)^2 + (y+3)^2 = 9 I solved the derivative to be dy/dx =
1 answer
461 views
Find the equation of the line normal to the curve at (0,0). (Normal lines are perpendicular to the tangent lines)
2y + sinx =
2 answers
604 views
We had to write a sample college essay; how will your diversity help the college campus?
Here is my first two paragraphs: The
3 answers
527 views
1) At the University of Maryland, we value a diverse community. How have your life experiences and background shaped you into an
1 answer
445 views
1) At the University of Maryland, we value a diverse community. How have your life experiences and background shaped you into an
2 answers
514 views
1) At the University of Maryland, we value a diverse community. How have your life experiences and background shaped you into an
1 answer
447 views
What are some ways to say "As" in an essay.
Example: As I stood watching the march, I heard the gentle tolls of the church bell.
3 answers
355 views
1) At the University of Maryland, we value a diverse community. How have your life experiences and background shaped you into an
4 answers
1,149 views
In conclusion, I believe the University of Maryland offers a wonderful opportunity for me for me to experience a mix of quality
2 answers
718 views
In conclusion, I believe the University of Maryland offers a wonderful opportunity for me for me to experience a mix of quality
3 answers
640 views
I know this is a difficult question, and its an answer that is not likely on google, but I'm just wondering what a T-bar ribbon
1 answer
463 views
Calculate the entropy change of the universe (in J/K) when 43.4 g of ethanol vapor is condensed in a laboratory at 20.4 oC.
3 answers
589 views
An element, M, reacts with oxygen to give an oxide of formula M3O4. A sample of M of 257 mg is placed in a 500.0 mL vessel
1 answer
426 views
which sentence is correct?
"...an affair took place between her and dr. white" "...an affair took place between she and dr.
2 answers
808 views
Gordimer chooses to emphasise more so the physical, as opposed to emotional, invasion of the Immortality Act.
Could someone
1 answer
406 views
One half-cell of a concentration cell consists of a silver wire dipping into a 1.00 M solution of Ag+. The second half-cell
2 answers
528 views
Well im comparing two authors in thier similar use of Capitalization in Certain Words at Certain Instances in the Book.
What, in
1 answer
344 views
In both Midnight’s Children and The God of Small Things, idiosyncratic capitalizations are used abundantly in order to convey
2 answers
504 views
The colors red, orange, green, blue, indigo, and violet are written on slips of paper and placed in a hat. What is the
5 answers
1,540 views
The branch manager of an outlet (Store 1) of a nationwide chain of pet supply stores wants to study characteristics of her
5 answers
1,936 views
The branch manager of an outlet of a nationwide chain of pet supply stores wants to study characteristics of her customers. In
2 answers
763 views
A quality control engineer is interested in the mean length of sheet insulation being cut automatically by machine. The desired
5 answers
1,448 views
A confidence interval was used to estimate the proportion of statistics students that are females. A random sample of 72
4 answers
5,310 views
If we are testing for the difference between the means of 2 independent populations presumes equal variances with samples of n1
3 answers
2,718 views
testing for the differences between means of 2 independent populations where the variances in each population r unknown, u must
2 answers
1,124 views
According to a survey conducted in October 2001, consumers were trying to reduce their credit card debt (Extracted from M.
2 answers
636 views
An article (N. Hellmich. "'Supermarket Guru' Has a Simple Mantra,” USA Today, June 19, 2002, p. 70) claimed that the typical
2 answers
605 views
A bank with a branch located in a commercial district of a city has developed an improved process for serving customers during
2 answers
1,278 views
You are a health counselor and certified physical fitness worker for a local health club. You have been assigned to prove the
2 answers
488 views
Need help! A normal distribution with a mean of 20 and a standard deviation of 2 is evaluated to solve a business problem. What
2 answers
517 views
Need major help on this one. Sooo confused...
Binomial distribution to solve the problems. There is a 60 percent probability that
4 answers
603 views
Please help!!!
Smith Widget Company makes widgets for the medical industry. One particular customer requires widgets that meet
2 answers
1,042 views
James Profit wants to take National Widget Company public. He is interested in the relationship between the size of the initial
1 answer
422 views
Rearrange the equation : d=v2t - 1/2at(squared) to solve for a
4 answers
959 views
Why must rays be shone in the centre of a flat surface? Describe the difficulty that's results if this is not done.
5 answers
575 views
Factor:
2x^4-4x^3y^2+8x^2y Thanks for the help!
1 answer
288 views
Solve by factoring:
x^2+2x+4x+8=0 Thank you!
1 answer
449 views
This question was just some random one on a math sheet. There were no directions, and I"m not sure what to do.
5(x-3)=? Thanks!
2 answers
915 views
Can anyone help me with this equation in math. here it is..... 5x x 18.75=93.75
does anyone no how to convert this into the
3 answers
401 views
Calculate in newtons weight of 2.5kg melon. and what is it's weight in pounds?
2 answers
1,270 views
need wieght in lb.s an apple weighs 1N mass in kilograms give weight in lb.s
2 answers
970 views
in the cabin of a jetliner that cruises at a sped of 600/km/h, a opillow drops from an overhead rack. since the liner is moving
1 answer
427 views
Is it impossible to lose all of the kinetic energy in a collision? Or, does a ball which bounces several times before eventually
4 answers
639 views
A spring with a force constant of 300 n/m is compressed 5 cm. What is the work done on the spring?
3 answers
429 views
The tides at Cape Capstan, New Brunswick, cause the depth of the water in the harbour to change. The tidal chart indicates that
4 answers
1,078 views
A ball of mass m at rest at the coordinate origin exploded into three equal pieces. At a certain instant, one piece is on the
4 answers
1,782 views
The newspaper phones a rehab clinic and asks if Sally celebrity is a patient and what is her status. The clinic should
A. Tell
2 answers
1,086 views
Calculate the volume of the body which is obtained by rotating the curve
y = ex 2px, 0 � x � 1 about the x-axis.
1 answer
414 views
A supply plane needs to drop a package of food to scientists working on a glacier in Greenland. The plane flies 150m above the
1 answer
710 views
What is the probability density at the fifth carbon atom if the electron is in the n=2 energy level?
I have the formula as
3 answers
1,329 views
The pH of a 0.0050 M aqueous solution of calcium hydroxide is? Make sure to include all equations.
4 answers
4,096 views
Complete combustion of 7.70 g of a hydrocarbon produced 23.7 g of CO2 and 10.9 of H2O. What is the empirical formula of the
2 answers
690 views
On a distant planet, the acceleration due to gravity is 5.30 m/s2, and the radius is 4600 km. Use the law of gravitation to
2 answers
1,210 views
A Canadian postal code uses six characters. The first, third, and fifth are letters, while the second, fourth, and sixth are
4 answers
5,879 views
I have an input/output table and I need to find the missing values AND develop a rule for y if I am given x.
Here are the values
3 answers
1,078 views
Any assistance explaining how to work this would be great!
The force exerted by the wind on the sails of a sailboat is Fsail =
1 answer
421 views
I don't know how to do this question, I understand we have to use ICE but I keep getting the wrong answer when I solve for x,
5 answers
533 views
What is the limit as x approaches 0 of [(tanx)^2]/x?
3 answers
324 views
What is the limit as x approaches 0 of [(tanx)^2]/x?
6 answers
470 views
Darby guesses the answers to six questions on the math portion of her college entrance exam. Each question is a true or false
1 answer
435 views
Darby guesses the answers to six questions on the math portion of her college entrance exam. Each question is a true or false
3 answers
441 views
Darby guesses the answers to six questions on the math portion of her college entrance exam. Each question is a true or false
2 answers
839 views
Thank you for the explanation MathMate! Would the answer to this question be A?
Darby guesses the answers to six questions on the
3 answers
580 views
If f(x)= x^3-x+3 and if c is the only real number such that f(c)=0, then c is between ______?
1 answer
840 views
The earliest and most enthusiastic proponents of Manifest Destiny were:
A. Investment Bankers B. Eastern Politicians C. Northeast
4 answers
1,269 views
What is the limit as x approaches infinity of a constant? Is it the constant or zero?
Thanks in advance!
3 answers
1,237 views
Pages
1
2
3
4
5
6
7