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2012
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Questions Asked on August 3, 2012

A chair of mass 15.5 is sitting on the horizontal floor; the floor is not frictionless. You push on the chair with a force =
1. 2 answers
2. asked by John
3. 9,071 views
A body oscillates with simple harmonic motion along the x-axis. Its displacement varies with time according to the equation x=5
1. 3 answers
2. asked by veena
3. 5,351 views
The grocery store sells kumquats for $4.25 a pound and Asian pears for $2.25 a pound. Write an equation in standard form for the
1. 2 answers
2. asked by Tony
3. 4,624 views
A cast iron block of 5Cm^2 cross section carries an axial compressive load of 50KN.Calculate the magnitude or normal and shear
1. 1 answer
2. asked by Devi
3. 4,001 views
Supposed you stoppered the flasks after your titration to determine the equilibrium constant and kept the solutions for another
1. 6 answers
2. asked by Robert
3. 2,692 views
Identify whether each of the following items would appear on the income statement (IS), statement of changes in stockholders’
1. 1 answer
2. asked by Gen
3. 2,184 views
Prove that tan (Beta) sin (Beta) + cos (Beta) = sec (Beta)Please explain.
1. 2 answers
2. asked by Cynthia
3. 1,996 views
Please let me know if i answered these correctly thanks1.Which property of the real numbers is illustrated by the following
1. 1 answer
2. asked by Ron
3. 1,874 views
What is the PH of 0.40 M Na2SO3? (K1 for H2SO3 = 1.5 * 10^-2; K2 = 1.0 * 10^-7
1. 1 answer
2. asked by XIA
3. 1,811 views
Find the 95% confidence interval for the standard deviation of the lengths of pipes if a sample of 26 pipes has a standard
1. 2 answers
2. asked by Anonymous
3. 1,770 views
Find the number of decibels for the power of the sound. Round to the nearest decibel.A rock concert, 5.3 10-6 watts/cm2
1. 2 answers
2. asked by Deb
3. 1,674 views
solve the triangle:1. A= 61 degrees a=8 b=21 2. A=136 degrees a=15 b=28 3. C=115 degrees b=12 c=7 For all of these problems I
1. 3 answers
2. asked by skye
3. 1,470 views
A series RCL circuit has a resonant frequency of 1500 Hz. When operating at a frequency other than 1500 Hz, the circuit has a
1. 1 answer
2. asked by Lauren
3. 1,435 views
13. The constant angular acceleration of a pulley is 4 rad/s2 and its angular speed its 3 rad/s. Determine the radius of the
1. 2 answers
2. asked by shivankar
3. 1,382 views
Write the first four terms of the sequence defined by the recursion formula.a1 = 6 and an = 3an-1 for n ≥ 2
1. 2 answers
2. asked by Peter
3. 1,351 views
need help with this onethe length of a rectangular banner is 4 feet longer than its width if the area is 77 squar feet find the
1. 1 answer
2. asked by BERNIE
3. 1,322 views
WHAT WERE THE NEGATIVE EFFECTS/USES OF SPIRITS? (give several examples)
1. 5 answers
2. asked by Olivia
3. 1,308 views
The enthalpy of combustion of benzoic acid(C6H5COOH) which is often used to calibratecalorimeters, is −3227 kJ/mol. When 1.316
1. 1 answer
2. asked by Yannan Huang
3. 1,258 views
: Post a 150- to 300-word response to the following discussion question by clicking What are some of the challenges to achieving
1. 2 answers
2. asked by Anonymous
3. 1,250 views
Using the given data, and the table of Standard Reduction Potentials, find the standard reduction potential for this half
1. 0 answers
2. asked by kellie
3. 1,234 views
why did the solution turn to pink at the end of the titration ?
1. 1 answer
2. asked by methove
3. 1,220 views
I need help coding this question. could someone help me.CPT CODE:__________________________ ICD-9-CM CODE:_____________________
1. 9 answers
2. asked by andrea
3. 1,169 views
Which one of the following statements is correct?(a) Energy and work are scalars (b) Force and work are vectors (c) Energy,
1. 1 answer
2. asked by raja
3. 1,096 views
12. A car travels around a horizontal circular track of radius 45m.If the car increases its speed at a constant rate of 1.2m/s2
1. 0 answers
2. asked by shivankar
3. 1,020 views
prepare 500 ml of a 1:5 solution using a 1:10 solution and a 1:4n solution. what quantities will be used of each stock solution
1. 2 answers
2. asked by cleondra
3. 893 views
How did rum play a role in the American Revolution?
1. 1 answer
2. asked by Anne
3. 839 views
give me answer show that one and only one out of n,n+4,n+8,n+12 and n+16 is divisible by 5, where n is any positive integer
1. 1 answer
2. asked by ravi
3. 819 views
Suppose a nucleus of 93X236 fissions into two fragments whose mass ratio is 0.37:0.63. With the aid of the drawing, estimate the
1. 0 answers
2. asked by Beth
3. 816 views
The art of getting work done from the people for the predefined goal is calleda)Management b)Administration c)Both a & b d)None
1. 0 answers
2. asked by Rajan
3. 810 views
Who loved his charge but never loved to lead; One whose meek flock the people loved to be, Not lured by any cheat of birth.Which
1. 0 answers
2. asked by dylan
3. 793 views
Delivering the value proposition is also known as:A. endless chain marketing. B. situational distribution efficiency. C.
1. 2 answers
2. asked by Blu
3. 751 views
Begining loan is 1400 ending amount is 1700 compounded quarterly over 9yrs what is the interest rate?
1. 1 answer
2. asked by Cumberland
3. 747 views
___________is the scientific study of human society and social interaction
1. 2 answers
2. asked by Rajan
3. 742 views
James II became King of England in 1685 and New York became a royal colony. James II decreed the formation of the Dominion of
1. 0 answers
2. asked by skye
3. 722 views
Ms. Sue are you able to break 3/4ft.= how many inches for a 2nd. grader.
1. 2 answers
2. asked by Anonymous
3. 684 views
Find the counterexample to shows that the equation sec (alpha) - cos (alpha) = sin (alpha) sec (alpha) is not an identity.Please
1. 1 answer
2. asked by Cyndy
3. 677 views
How did coffe play a pivotal role in the scientific revolution? (give lots of details)
1. 1 answer
2. asked by Sofie
3. 677 views
How did coffee play a pivotal role in the French Revolution? (lots of details and go into the Enlightenment)
1. 1 answer
2. asked by Diana
3. 671 views
A building code regulation requires that the slope of the riser to the tread of a staircase be 60% with an absolute deviation of
1. 1 answer
2. asked by Kiri
3. 668 views
Prove that 1+tan(Theta)/1-tan(Theta) = sec^2(Theta)+2tan(Theta)/1-tan^2(Theta)If you explain, that would be great (:
1. 1 answer
2. asked by Marie
3. 632 views
What did the Compromise of 1877 have to do with the end of Reconstruction?
1. 1 answer
2. asked by marty
3. 628 views
1.Use completing the square to describe the graph of the following function. Support your answer graphically.f(x) = -2x^2 + 4x +
1. 1 answer
2. asked by Kameesha
3. 625 views
Describe how Reconstruction was brought to an end by white terror and the Compromise of 1877. Had the process of Reconstruction
1. 1 answer
2. asked by joan
3. 603 views
Find the equilibrium moles for the following reaction with initially 0.051 mol for Ethyl acetate, 0.260 mol for water and
1. 4 answers
2. asked by Robert
3. 599 views
Find the exact value of tan2(Beta) if sin(Beta) = 5/13 (Beta in Quadrant II)
1. 0 answers
2. asked by Marie
3. 596 views
Given (a+2,a-2)= a for all integers a, (6,2)=a) 3 b) 4 c) 5 d) 6 e) 8 The cost of a drive-in movie is $y per vehicle. A group of
1. 1 answer
2. asked by Grace
3. 593 views
Prove that tan (Lambda) cos^2 (Lambda)+sin^2 (Lamda)/sin(Lambda) = cos (Lambda) + sin (Lambda)
1. 2 answers
2. asked by Marie
3. 583 views
Jim and Paula jointly purchase the half sausage-half veggie pizza for $21. Suppose that Paula values veggie pizza three times as
1. 1 answer
2. asked by Meredith
3. 575 views
Write two arguments in English, one in the form of modus ponens and one in the form of modus tollens. Then, write the arguments
1. 0 answers
2. asked by Anonymous
3. 567 views
you need to prepare 180g of a 10% cream using 30% stock cream and a cream base. how much is needed?
1. 1 answer
2. asked by cleondra
3. 566 views
Why were spirits an important staple in Colonial America?
1. 1 answer
2. asked by Diana
3. 563 views
Why did Leisler Rebellion start? How was it related to the Glorious Revolution?
1. 2 answers
2. asked by skye
3. 558 views
I posted this question last night but did not get an answer- I am posting again because I have an exam I am studying for and do
1. 0 answers
2. asked by kellie
3. 542 views
write sin(125degrees) in terms of its cofunction. Make sure your answer is a function of a positive angle.
1. 0 answers
2. asked by Cyndy
3. 540 views
The Tao Inc. purchased an asset for $170,000 with a salvage value of $8,500 have a useful life of four years. Find the
1. 0 answers
2. asked by kate
3. 529 views
If cot 2(Theta) = 5/12 with 0 (less than or equal to) 2(Theta) (Less than or equal to) Pi, find the cos(Theta), sin(Theta), and
1. 1 answer
2. asked by Marie
3. 525 views
Calculate the double-declining balance depreciation schedule for a $2,000 item that will last five years. What is the estimated
1. 1 answer
2. asked by Heike
3. 523 views
Post a 175- to 225-word response to the following question· A good paragraph has three key parts, one of which is a topic
1. 1 answer
2. asked by Anonymous
3. 516 views
Prove that tan^2(alpha)-1+cos^2(alpha)sin^2(alpha)Please Explain
1. 2 answers
2. asked by Cynthia
3. 510 views
A neutron causes the element 88X232 to change according to the reaction 0n1 + 88X232 ---->ZYA + . Identify the (a) atomic number
1. 0 answers
2. asked by Beth
3. 507 views
Solve sin 2x + sin x = 0 for 0 (Less then or equal to) x (Less then or equal to) 2pi.
1. 1 answer
2. asked by Marie
3. 501 views
An elementary school has a large lunch room containing many tables. One day at lunch, the children at one table decide to see
1. 1 answer
2. asked by Anonymous
3. 500 views
Draw one more rectangle using a ratio of 1:3 (a rectangle that is triple the width and length of the original shape). Determine
1. 0 answers
2. asked by monica
3. 494 views
Find the exact value of sin (195degrees)
1. 0 answers
2. asked by Cyndy
3. 492 views
You've been assigned to invite a group of mechanical engineering professors to tour your facility. What type of language should
1. 1 answer
2. asked by Tim
3. 489 views
A certain region is losing about 26 million acres of rain forest each year.Find a linear function that calculates the chages in
1. 1 answer
2. asked by Charis
3. 483 views
if an averge current of 5.5Amp is passing through aconductor for 2 min . what is the charge in Coulomb ( C ) crosstional areaed
1. 1 answer
2. asked by mmm
3. 481 views
Solve tan2 x + tan x – 1 = 0 for the principal value(s) to twodecimal places. Please Explain
1. 2 answers
2. asked by Cynthia
3. 481 views
what of the following archaeological evidence suggests that the olmec where shamanistic?
1. 1 answer
2. asked by april
3. 465 views
A hot-wire anemometer is a temperature-based instrument for measuring velocities in a flowing gas. The key component of the
1. 0 answers
2. asked by Rangen
3. 464 views
you need to prepare 180g of a 10% cream using 30% stock cream and a cream base.how much needed of each
1. 2 answers
2. asked by cleondra
3. 462 views
A car dealer will sell you a used car for 5,107 with 107 down and payments of $152.92 per month for 48 months. What is the
1. 1 answer
2. asked by Tammie
3. 462 views
One kilogram of dry air at STP conditions is exposed to 1.00 R of X-rays. One roentgen is defined by Equation 32.1 in Section
1. 0 answers
2. asked by Beth
3. 460 views
determine the concentration of Fe2+ ion the prepared solution
1. 0 answers
2. asked by methove
3. 451 views
Write tan(pi/4 - Beta) as a function of Beta only.
1. 1 answer
2. asked by Cyndy
3. 451 views
Write cos (lambda + pi/3) as a function of lambda only.
1. 0 answers
2. asked by Cyndy
3. 447 views
Simplify i^45.A. 1 B. i C. –1 D. –i
1. 1 answer
2. asked by Anonymous
3. 446 views
Prove that sin^2(Omega) - Cos^2(Omega) / tan(Omega) sin(Omega) + cos(Omega) tan(Omega) = cos(Omega) - cot (Omega) cos (omega)If
1. 1 answer
2. asked by Marie
3. 446 views
Solve cos 2x – 3sin x cos 2x = 0 for the principal value(s) totwo decimal places. Please explain.
1. 1 answer
2. asked by Cynthia
3. 445 views
I am psueo conducting an experiment on 144 freshmen high school students who are evenly divided into 6 groups. The treatment
1. 0 answers
2. asked by Anonymous
3. 441 views
Hi Ms Sue! I Jusk wanted to check if i was right. I have to write how the exterior of St. Sernin, differs or shares similar
1. 1 answer
2. asked by Anonymous
3. 437 views
HI I am stuck on how they work this one problem S= 4m how fast was the car travling to have skid maks of 121 feet can someone
1. 0 answers
2. asked by BERNIE
3. 428 views
Write cos(-83degrees) as a function of a positive angle
1. 1 answer
2. asked by Cyndy
3. 427 views
Georges car insurance comes due every six months.what is the best way to budget for this expense? A
1. 1 answer
2. asked by jessica
3. 416 views
if an averge current of 5.5Amp is passing through aconductor for 2 min . what is the charge in Coulomb ( C ) crosstional areaed
1. 0 answers
2. asked by LOlo
3. 403 views
Find the exactly value of sin2(alpha) if cos(alpha) = 4/5 (alpha in Quadrant I)
1. 0 answers
2. asked by Marie
3. 398 views
Capitalism believe in___________from the government
1. 2 answers
2. asked by Rajan
3. 397 views
determine the mass of FeSO4 in sample Y that you use
1. 1 answer
2. asked by methove
3. 396 views
#Algebra 2 Help Please?!If f = (1, 2), (2, 3), (3, 4), (4, 5), g = (1, -2), (3, -3), (5, -5), and h = (1, 0), (2, 1), (3, 2),
1. 0 answers
2. asked by Vicky
3. 393 views
Solve using the addition principle.5=x+4
1. 2 answers
2. asked by april
3. 393 views
Assignment 1: chocolate Delights candy company, part 1
1. 0 answers
2. asked by las veges
3. 389 views
In the late 1800s mant industrialists set up welfare institutions and organizations.to help the urban poor?
1. 1 answer
2. asked by Casey
3. 389 views
according to the text, the development of agriculture could have ben a result of all the following except
1. 0 answers
2. asked by april
3. 387 views
Write 2sin37(degrees)sin26(Degrees) as a sum (or difference)
1. 0 answers
2. asked by Cynthia
3. 383 views
calculate the percentage of FeSO4 in sample Y
1. 3 answers
2. asked by methove
3. 375 views
hydrogen burns in oxygen to for water.caculate the volume?
1. 1 answer
2. asked by sam
3. 375 views
the expansion of agriculture can be traced across sub- saharan africa through the spread of the what language group
1. 0 answers
2. asked by april
3. 372 views
neaderthals lived alingside homo sapiens for thousands of years, what happened while living next to one another?
1. 0 answers
2. asked by april
3. 371 views
when using a 1% cream to produce a 4% cream how many parts will be needed?
1. 1 answer
2. asked by cleondra
3. 358 views
determine the number of moles of FeSO4 in sample Y that you use
1. 1 answer
2. asked by methove
3. 356 views

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