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2013
June

Questions Asked on June 1, 2013

A rock is suspended by a light string. When the rock is in air, the tension in the string is 43.8 . When the rock is totally
1. 1 answer
2. asked by lungani
3. 845 views
True or False? Homogeneous linear recurrence equations are linear combinations of power functions.I think the answer is false
1. 1 answer
2. asked by Sarah
3. 694 views
Please!!!! He really confuse me now.Your project is approved. Submit it informally to the Assignments forum ('informally' means
1. 1 answer
2. asked by cathy
3. 465 views
what does it mean to follow in someones footsteps exceedingly?
1. 0 answers
2. asked by katie
3. 347 views
In Chicago, when you are citing two things from the same source how do you cite it?
1. 4 answers
2. asked by emma
3. 526 views
looking for the pattern in these sequences: -2,-1,4,1,4,9,14,27,_,_,_,_
1. 1 answer
2. asked by ray
3. 293 views
2% testosterone qs ad petroleum jelly 240g. How many ml of testosterone is needed to make this compound?
1. 1 answer
2. asked by Debra
3. 1,811 views
The amount to which $5,000 would grow in ten years at 6% compounded semiannually.
1. 1 answer
2. asked by Lilly
3. 1,148 views
Hi,I am stuck on this question and would appreciate some guidance. The question states " The value of Kw decreases as the
1. 3 answers
2. asked by Charlotte
3. 792 views
The mean attendance of spectators at ball games is 120, the median is 125...what is the total attendance in 20 games?
1. 1 answer
2. asked by Debbie
3. 405 views
I would like a thesis, and a general answer to the questions
1. 1 answer
2. asked by Fertina
3. 463 views
Im doing a 8 paragraph project report on cherokee indians, i need a introduction, final draft, six body paragraphs and a
1. 2 answers
2. asked by jesse
3. 670 views
What does "loan amortization requirements" mean?
1. 0 answers
2. asked by K
3. 336 views
The thin wall shaft is fixed at and loaded by concentrated torques at sections and of direction and magnitude indicated in the
1. 1 answer
2. asked by Anonymous
3. 640 views
We will use moment equilibrium around the x axis to calculate the x-component of the reaction torque at and the axial torque
1. 0 answers
2. asked by Anonymous
3. 392 views
A helium balloon rises vertically at 3.5m/s as the wind carries it horizontally at 5.0m/s.What is the resultant velocity of the
1. 1 answer
2. asked by Alice
3. 461 views
You have two job offers on the table. The first job you will earn a weekly salary of $14 per hour. The second job offers you $7
1. 1 answer
2. asked by Santina
3. 652 views
I've really been stuck on these questions:1. If ( x + 2 y )= -4 and am = 6, then 2amx + 4amy = ____ ? 2. The integers x and y
1. 2 answers
2. asked by mysterychicken
3. 698 views
A pressure vessel contains a large volume of CO2 gas at 10 atm pressure. A membrane composed of a poly(ether ketone) polymer
1. 0 answers
2. asked by Anonymous
3. 485 views
The N-N bond energy is difficult to measure. Given the values of 190 kJ/mol for the N-Cl bond energy and 240 kJ/mol for the
1. 3 answers
2. asked by Anonymous
3. 607 views
The probability of a basketball player hitting a foul shot is one-third. How many shots would you expect her to make in 90
1. 3 answers
2. asked by bilbo
3. 1,479 views
The skeletal structures of the two amino acids, glycine and lysine, are given below along with the values of the relevant acid
1. 6 answers
2. asked by bonjo
3. 700 views
The resultant of two forces,one is double in magnitude than the other,is perpendicular to smaller force.What is the angle
1. 1 answer
2. asked by abdul hameed
3. 784 views
1. He is looking at the baby happily.2. Happily, he is looking at the baby. 2-2. He is happily looking at the baby. 3. He looks
1. 1 answer
2. asked by rfvv
3. 491 views
a. At low temperatures, 1,1,2, trichloro ethane is not free to rotate about the carbon-carbon bond. It will be stuck in its
1. 4 answers
2. asked by Anonymous
3. 548 views
Will 1,1,2, trichloro ethane rotate polarized light if it is cooled to low temperature and trapped in its lowest energy
1. 5 answers
2. asked by Anonymous
3. 451 views
1. They also sell big, soft pretzels.2. They also sell big and soft pretzels. (Which one is grammatical?) 3. Try a taste of New
1. 0 answers
2. asked by rfvv
3. 347 views
The graph below shows two conductivity curves with respect to temperature of a germanium semiconductor. In one case, there is
1. 4 answers
2. asked by Anonymous
3. 457 views
Combine φ=4r−2i with Snell's Law to express the angle φ as a function of i and n only.(a) Evaluate φ(i,n) for the following
1. 2 answers
2. asked by elver
3. 421 views
The structure of graphite is shown below.What kind of hybridization exists for each carbon in the lattice? sp sp2 sp3 sp3d1
1. 3 answers
2. asked by Anonymous
3. 843 views
You will be presented with three crystallographic directions drawn in a unit cell. Please write the identity of the direction in
1. 11 answers
2. asked by Anonymous
3. 515 views
A goldsmith has two gold alloys. The first alloy is 20% gold; the second alloy is 60% gold. How many grams of each should be
1. 4 answers
2. asked by Rick
3. 1,969 views
Michael Reeves, an ice cream vendor, pays $17.50 for a five-gallon container of premium ice cream. From this quantity he sells
1. 1 answer
2. asked by Nena
3. 484 views
When 5.00 g of barium hydroxide are added to 250.0 mL of 0.250 hydrochloric acid in a calorimeter, the temperature off the
1. 1 answer
2. asked by Jen
3. 501 views
Whatpercent of $99.99 is $59.99?
1. 1 answer
2. asked by pollu
3. 314 views
In response to a typo which I immediately corrected:Writeacher writes: "@allthehomework needs to stop answering questions since
1. 0 answers
2. asked by @allthehomework
3. 592 views
A car covers a distance of x,while moving at 54km/1 in 15sec.Find the value of x
1. 1 answer
2. asked by Navneet
3. 593 views
Miles has 4 Lego people in his Lego town. A Lego person consists of exactly 1 set of legs, a torso, and a head. All of these
1. 3 answers
2. asked by andrew
3. 479 views
Miles has 4 Lego people in his Lego town. A Lego person consists of exactly 1 set of legs, a torso, and a head. All of these
1. 0 answers
2. asked by andrew
3. 393 views
In a triangle ABC,BK is an angle bisector. A circle with radius 5/3 passes through the vertex B, intersects AB at a point L, and
1. 0 answers
2. asked by andrew
3. 456 views
I need to know what volume of liquid phosphoric acid at 85%, H3PO4 with density of 1.685 will replace 5 gr
1. 0 answers
2. asked by sue
3. 364 views
I need to know what volume of liquid phosphoric acid at 85%, H3PO4 with density of 1.685 will replace 5 grams of powdered
1. 2 answers
2. asked by sue
3. 466 views
1)What is the correct structure of AsH3???? 2)Name the type of hybrid orbitals of central form. 3) Name the molecular geometry
1. 10 answers
2. asked by Anonyms
3. 13,288 views
Consider the compound NOCl. In the lewis dot structure, which element should be the central atom? Choose from following.
1. 2 answers
2. asked by Anonyms
3. 733 views
What is the approximate ratio in conductivity of silicon doped with 37 ppm to silicon doped with 5 ppm
1. 1 answer
2. asked by nonu
3. 413 views
The N-N bond energy is difficult to measure. Given the values of 190 kJ/mol for the N-Cl bond energy and 240 kJ/mol for the
1. 1 answer
2. asked by nonu
3. 535 views
Calculate the surface energy of the (100) plane of niobium. The heat of atomization is 745 kJ/mol.Express your answer in J/cm2.
1. 11 answers
2. asked by nonu
3. 509 views
You will be presented with three crystallographic directions drawn in a unit cell. Please write the identity of the direction in
1. 1 answer
2. asked by nonu
3. 472 views
The N-N bond energy is difficult to measure. Given the values of 190 kJ/mol for the N-Cl bond energy and 240 kJ/mol for the
1. 3 answers
2. asked by nonu
3. 618 views
The skeletal structures of the two amino acids, glycine and lysine, are given below along with the values of the relevant acid
1. 5 answers
2. asked by a
3. 618 views
Suppose that an insurance agent offers you a policy that will provide you with a yearly income of $40,000 in 30 years. What is
1. 2 answers
2. asked by Anonymous
3. 1,283 views
An oil-drilling company knows that it costs $25,000 to sink a test well. If oil is hit, the income for the drilling company will
1. 1 answer
2. asked by Anonymous
3. 1,089 views
Describe the lifestyle disease/behaviour of hiv/aids
1. 1 answer
2. asked by Anonymous
3. 345 views
Provide five ways in which you critically discuss how lifestyle disease/behaviour of hiv&aids impact on the teenagers
1. 0 answers
2. asked by syah Maphumulo
3. 496 views
A tunable capacitor (with variable capacitance) is charged by a U0=12 V battery and then is connected in parallel to a R=3 Ω
1. 1 answer
2. asked by andrew
3. 561 views
A comparison of density values obtained by X-ray diffraction reveals that the percentages of vacant sites in aluminum (Al) are
1. 0 answers
2. asked by Anonymous
3. 429 views
Sal has a bag of hard candies: 3 are lemon and 2 are grape. He ate 2 of the candies while waiting for the bus, selecting them at
1. 4 answers
2. asked by kiki
3. 869 views
In which of the following sentence do you find a verb phrase?A. I shall be all that I am and more. B. June was a collector of
1. 0 answers
2. asked by Jen
3. 450 views
Q.a cube of wood 20cm on each side,floats in water so that 30% is above the surface of the water,and 70% is below.what is the
1. 2 answers
2. asked by bindas
3. 726 views
Q.A cube of wood 20cm on each side,floats in water so that 30% is above the surface of the water,and 70% is below.i.what is the
1. 1 answer
2. asked by milky
3. 617 views
Q.an aluminium can of mass 200gm contains 500gms of water at 50c.an ice cube of mass 50gms,initially at a temperature of -20c is
1. 0 answers
2. asked by rosy
3. 536 views
Proma earned $82 last week. She earned $6 each hour and received a bonus of $10 for exceptional work. Which equation can be used
1. 1 answer
2. asked by Jerald
3. 506 views
Environmental determinism means: (Points : 1)
1. 0 answers
2. asked by Anonymous
3. 325 views
Help me understand: {5} is a subset {0,2,5}The way I read it is the only element in {5} is 5 and it is a member of the set
1. 1 answer
2. asked by ray
3. 372 views
-3/-8 < 8/23 ? Can this even be true since the first fraction has a negative denominator?
1. 3 answers
2. asked by Bones
3. 303 views
wer can i get synthetic plant hormones
1. 1 answer
2. asked by kjj
3. 328 views
How much milk at 10 degrees would need to be added to 250 ml of coffee at 95 degrees celsius to cool the coffee to 90 degrees
1. 1 answer
2. asked by lisa
3. 458 views
A crate of eggs is located in the middle of the flat bed of a pickup truck as the truck negotiates a curve in the flat road. The
1. 1 answer
2. asked by Josie
3. 1,012 views
Build a program that allows a user to select one of the following four menu options: enter new integer value, print pointer
1. 0 answers
2. asked by pep
3. 828 views
23. If the fourth chord of a note is a seventh above the root, the chord is:a. a 7th chord b. a triad c. non-tertian d. a 4th
1. 0 answers
2. asked by mysterychicken
3. 488 views
2/3 + 3/5=5/6 - 3/4= 3/5 X 2/5= 1/2 DIVIDE 5/8=
1. 1 answer
2. asked by Andrea
3. 317 views
Given 18 feet of fencing, what is the largest area that you can enclose with the fencing?
1. 1 answer
2. asked by Anonymous
3. 329 views
Test scores on a university admissions test are normally distributed, with a mean of 500 and a standard deviation of 100.4 marks
1. 2 answers
2. asked by sue
3. 781 views
When serving, a tennis ball is almost motionless when it is slammed by the racquet. A force sensor in an experimental tennis
1. 1 answer
2. asked by Anonymous
3. 559 views
What is the least amount of fencing you would need in order to enclose an area of 72 square feet?
1. 1 answer
2. asked by Anonymous
3. 646 views
A realty company has 100 homes listed for sale. Some of these homes have fireplaces, some have garages, and some have neither. A
1. 1 answer
2. asked by Alecia
3. 1,205 views
Vector C has a magnitude 25.8 m and is in the direction of the negative y axis. Vectors A and B are at angles α = 41.9° and β
1. 0 answers
2. asked by helpp
3. 448 views
Vector C has a magnitude 25.8 m and is in the direction of the negative y axis. Vectors A and B are at angles α = 41.9° and β
1. 0 answers
2. asked by helpp
3. 571 views
IT IS IMPOSSIBLE TO GET 7 KINGS WHEN SELECTIONG CARDS FROM A SHUFFLED DECK. EXPRESS THE INDICATED DEGREE OF LIKELIHOOD AS A
1. 6 answers
2. asked by MAXINE
3. 5,645 views
Solve the following: 56 is ______% of 125What number is 45% of 680? Solve the following: 315 is 126% of If a number increases
1. 2 answers
2. asked by Nena
3. 983 views
The specific heat capacity is 1800 J/Kg/K .Calculate the amount of energy liberated when 7kg of the liquid cools from 70 Degrees
1. 1 answer
2. asked by zaheer
3. 475 views
Can I please get some help on these questions:1. If , find the value of 2 square root of 17-x = 2x-10, find the value of x/4. 2.
1. 3 answers
2. asked by mysterychicken
3. 544 views
A sample of gas under a pressure of 622 kPa has a volume of 233 mL. The pressure is increased to 988 kPa, while the temperature
1. 2 answers
2. asked by Yasmen
3. 943 views
If a sample contains 50g of carbon14 and 50g nitrogen14 how many half lives has it undergone?
1. 1 answer
2. asked by Deb
3. 1,260 views
Hi I'm really struggleing with this intergral, tried so many ways, just not getting it.Find the integral of Cot^2 X cos X dx
1. 1 answer
2. asked by Serina
3. 354 views
write an expression equivalent to-1/4(8y-10)
1. 1 answer
2. asked by Bri
3. 353 views
1. x>15-2x / -3 Solve the linear inequality. Write the solution in set builder notation.So, -3x>15-2x, x<-15..? And how do I
1. 2 answers
2. asked by mysterychicken
3. 2,502 views
Does the limit of xy/(x^2 + y^2) exist as (x,y)--->(0,0)?Why or why not??
1. 1 answer
2. asked by Liz
3. 417 views
If D = 3204 meters and d = 1247 meters in the figure, what is the magnitude of the force on the space ship to the nearest MN?
1. 2 answers
2. asked by Devin
3. 1,212 views
A planet/moon has a mass of 77.89 × 1023 kg and a radius of 7.9 × 106 meters. What is g on the surface to the nearest
1. 1 answer
2. asked by Devin
3. 954 views
Do you believe the opportunities for continuing education and development are often more important to professionals than to
1. 0 answers
2. asked by Chris
3. 348 views
Three coins are tossed, and the number of heads observed is recorded. (Give your answers as fractions.)(a) Find the probability
1. 4 answers
2. asked by Nora 4
3. 1,740 views
4x4+4x4+4-4x4=?
1. 2 answers
2. asked by Barry
3. 386 views
x is a binomial random variable. (Give your answers correct to three decimal places.)(a) Calculate the probability of x for: n =
1. 4 answers
2. asked by Nora 57
3. 1,701 views
Patients who have artificial hip-replacement surgery experience pain the first day after surgery. Typically, the pain is
1. 1 answer
2. asked by Nora 57
3. 923 views
Choose the point on the terminal side of 135°
1. 1 answer
2. asked by Anonymous
3. 2,041 views
Do you believe the opportunities for continuing education and development are often more important to professionals than to
1. 0 answers
2. asked by Chris
3. 834 views
54% of the children in a large city are boys. Using a suitable approximation, calculate the probability that a random sample of
1. 1 answer
2. asked by Kelvin
3. 517 views
a mixture of 100 grams of water is mixed with 100 grams of sodium nitrate at 30 degrees celcius if filtered how much salt would
1. 3 answers
2. asked by Jesica
3. 776 views
1)War over this country involved the United States during the 1960s and 1970s. in 1975 it fell under Communist control.I said
1. 0 answers
2. asked by Eri
3. 769 views

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