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2011
June

Questions Asked on June 27, 2011

At what speed would a 1140-kg car have the same momentum as a 12,600-kg truck traveling at 25 km/hr?The hint given to this
1. 1 answer
2. asked by Casey
3. 1,311 views
Simplify. Assume that no denominator is equal to zero.(4a^-1)^-2/(2a^4)^2
1. 1 answer
2. asked by Isabella
3. 541 views
Solve. -2/5 > 4z/7
1. 1 answer
2. asked by Isabella
3. 350 views
Latoya bought a new dress for $32.86. This included 6% sales tax. What was the cost of the dress before tax?
1. 1 answer
2. asked by Isabella
3. 514 views
Once you have developed your product/service, you then need to determine how to make it available to the end user. Using your
1. 2 answers
2. asked by Hector
3. 650 views
I need help proving the following identity:4(sin^6(x)+cos^6(x)) = 4-3sin^2(2x) I am completely lost, if anybody can please give
1. 0 answers
2. asked by Rick
3. 667 views
Find all values of k so each trinomial can be factored using integers.3s^2 +ks - 14
1. 2 answers
2. asked by Isabella
3. 627 views
1. Suppose that you were head of a family planning agency in India. How would you design a scientific study to determine the
1. 1 answer
2. asked by tamika
3. 1,043 views
1. Many poor tropical countries point out that a hectare of shrimp ponds can provide 1,000 times as much annual income as the
1. 2 answers
2. asked by tamika
3. 982 views
Two musical notes played at the same time produce harmony. The closest harmony is produced by frequencies with the greatest GCF.
1. 1 answer
2. asked by Isabella
3. 575 views
The graphs of 3x+2y=1, y=2, and 3x - 4y=-29 contain the sides of a triangle. Find the measure of the area of the triangle.
1. 1 answer
2. asked by Kalleigh
3. 744 views
Substitutionx - 5y=10 2x - 10y=20
1. 5 answers
2. asked by Kalleigh
3. 2,289 views
All of the following inclined the US toward entering on the side of the Allies in WWI EXCEPT?although some progressives opposed
1. 1 answer
2. asked by Kristina
3. 544 views
Question:A 0.200kg ball moves with a velocity of 0.3m/s. It collides with a second ball that is at rest and has a mass of 0.1kg.
1. 0 answers
2. asked by Tina
3. 468 views
A 3 kg toy car with a speed of 10 m/s collides head-on with a 2 kg car traveling in the opposite direction with a speed of 3
1. 1 answer
2. asked by Brittany
3. 1,467 views
1. The Davinci Code is the most exciting book I've ever read.2. The Da Vinci Code is the most exciting book I've ever read.
1. 2 answers
2. asked by rfvv
3. 872 views
In an advertisement, a shoe store claims that its mean online delivery time is less than 30 hours. A random selection of 36
1. 2 answers
2. asked by Eric
3. 446 views
Provide at least two specific examples of changes you have implemented based on what you learned this week.What would be two
1. 7 answers
2. asked by Sharron
3. 491 views
Determine which of the four levels of measurement (nominal, ordinal, interval, ratio) is most appropriate. Student's grades - A,
1. 1 answer
2. asked by Phillip
3. 1,698 views
Find the median and the mean for the data set below.5.4 2.0 6.8 3.1 2.9 4.7 2.1 5.0 1.9 3.4
1. 1 answer
2. asked by h h
3. 424 views
Determine which of the four levels of measurement (nominal, ordinal, interval, ratio) is most appropriate. Student's grades - A,
1. 1 answer
2. asked by Jonathan
3. 1,873 views
Joe has a ring weighing 10 grams made of an alloy of 13% silver and the rest gold. He decides to melt down the rings and add
1. 1 answer
2. asked by missy
3. 1,052 views
Aristotle observed arguments only have two parts: statement and proof. T/F
1. 0 answers
2. asked by Jonathan
3. 475 views
Find the limit of ( n(n+1)/2 )^2 * 2/n^3 * 2/n as n goes into infinityI keep on getting 1, which is the wrong answer. Please
1. 1 answer
2. asked by Kay
3. 280 views
The graphs of 3x+2y=1, y=2, and 3x-4y=-29 contain the sides of a triangle. Find the measure of the area of the triangle.
1. 1 answer
2. asked by Sam
3. 421 views
How many Silver Coins (weighing 26g each) would it take to provide 5 moles of Silver (Ag)?
1. 1 answer
2. asked by Michelle
3. 603 views
Solve Each equation.7(x - 12)=13+5(3x - 4)
1. 1 answer
2. asked by Sam
3. 366 views
Solve each equation.p(p+2)+3p=p(p - 3)
1. 1 answer
2. asked by Sam
3. 338 views
solve each equationx(x - 3) - x(x+4)=17x - 23
1. 1 answer
2. asked by Sam
3. 341 views
Solve each equation.t(t - 12)+t(t+2)+25=2t(t - 5) - 15
1. 1 answer
2. asked by Sam
3. 378 views
If g(x) = x^2+2x, find g(a - 1)
1. 1 answer
2. asked by Sam
3. 291 views
Evaluate. (15x)^3 - y if x=0.2 and y=1.3
1. 1 answer
2. asked by Bella
3. 631 views
I have a Final Exam in Math tomorrow, and as I was going over my notes, I saw a question like this:Simplify 6(3-4)-7(-2) How do
1. 1 answer
2. asked by Erika
3. 596 views
why does it take more NaOH to neutralize H2SO4 than in HCl
1. 1 answer
2. asked by Anonymous
3. 1,307 views
A solution is prepared by diluting 65.0 mL of 0.175 M methylamine, CH3NH2, to a total volume of 225 mL. Calculate the pH of the
1. 1 answer
2. asked by Mallory
3. 515 views
Evaluate. Express each result in scientific and standard notation.(4 x 10^2)(15 x 10^-6)
1. 1 answer
2. asked by Bella
3. 643 views
Arrange the terms of -3x+4x^5 - 2x^3 so that the powers of x are in ascending order.
1. 1 answer
2. asked by Bella
3. 465 views
A box is raised using a rope with a acceleration of 3.9m/s(upward)tesnsion of the rope 57N mass of box in kg?
1. 0 answers
2. asked by Mary
3. 495 views
A buffer solution is prepared by dissolving 0.400 mol of CH3COOH and 0.200 mol of CH3COONa in 1.00 L of water. 1.00 mL of 10.0 M
1. 1 answer
2. asked by Kendra
3. 665 views
A buffer solution is prepared by dissolving 0.400 mol of CH3COOH and 0.200 mol of CH3COONa in 1.00 L of water. 1.00 mL of 10.0 M
1. 1 answer
2. asked by Sandy
3. 767 views
List the ages of two people in your life, one older than you and one younger than you. It would be best if the younger person
1. 0 answers
2. asked by ashford university
3. 520 views
How are medical coding, physician, and payer feees related to the compliance process?
1. 0 answers
2. asked by Maria
3. 1,006 views
Can someone please tell me if this paragraph makes any sense at all? I feel like I contradict myself, as I do not understand the
1. 1 answer
2. asked by lindsey
3. 699 views
Can someone please tell me if this paragraph makes any sense at all? I feel like I contradict myself, as I do not understand the
1. 1 answer
2. asked by lindsey
3. 1,109 views
Can someone please tell me if this paragraph makes any sense at all? I feel like I contradict myself, as I do not understand the
1. 1 answer
2. asked by lindsey
3. 636 views
what is the proper name for (CH3)2CHCH(OH)CH3?
1. 1 answer
2. asked by Maya
3. 2,738 views
what are the effects of tonicity in red blood cells?
1. 1 answer
2. asked by akim
3. 1,794 views
what is the balanced molecular, total ionic, and net ionic equations for HC2H3O2 + Mg(OH)2 ??
1. 0 answers
2. asked by chelsea
3. 557 views
What is community emergency preparedness?
1. 0 answers
2. asked by Kathy
3. 1,060 views
geometrical verification of algebric identity (a+b)²=a²+2ab+b²
1. 1 answer
2. asked by rashi
3. 484 views
What is software that monitors incoming communications and filters out those that are from untrusted sites or fit a profile of
1. 1 answer
2. asked by Dee
3. 371 views
Is velocity conserved in a elastic and inelastic collision?-I think velocity is not conserved in either collision because when
1. 1 answer
2. asked by Jia
3. 461 views
find an even number having the same digits that is greather than 200 but less than 300
1. 0 answers
2. asked by sharmaine
3. 411 views
Discuss duty of care from the perspective of the teacher aide.
1. 1 answer
2. asked by Santie
3. 476 views
A car goes around a curve (the arc is part of a circle with a radius of 25 ft.) with a speed of 20.0 ft/sec. What is the
1. 0 answers
2. asked by pat
3. 476 views
A car slams on its brakes, coming to a complete stop in 4.0 sec. The car was traveling north at 60.0 mph. Calculate the
1. 0 answers
2. asked by pat
3. 508 views
A rock tied to a string is swung around in a circle with a radius of 10 ft. The centripetal acceleration is 16.9 ft/sec2.
1. 0 answers
2. asked by pat
3. 497 views
If a car goes along a straight road heading east and speeds up from 45 ft/sec to 60. ft/sec in 5 sec, calculate the
1. 0 answers
2. asked by pat
3. 656 views
If a car goes along a straight road heading east and speeds up from 45 ft/sec to 60. ft/sec in 5 sec, calculate the
1. 0 answers
2. asked by pat
3. 1,349 views
While traveling south on an expressway, a car traveling 60 mph (miles per hour) slows down to 30 mph in 12 minutes due to
1. 1 answer
2. asked by pat
3. 1,405 views
A weight attached to a wire is swung in a circular path. Its speed is 12 meters/sec, and it has a centripetal acceleration of
1. 1 answer
2. asked by pat
3. 661 views
A rock tied to a string is swung around in a circle at a constant speed of 25 ft/sec. The length of the string is 1.765 ft.
1. 0 answers
2. asked by pat
3. 652 views
A rocket blasts off. In 10.0 seconds it is at 10,000 ft, traveling at 3600 mph. Assuming the direction is up, calculate the
1. 0 answers
2. asked by pat
3. 1,037 views
hi can you predict the next sequences possible from the numbers 1-5005 16 20 30 41
1. 0 answers
2. asked by nina
3. 326 views
1865-Marching through GeorgiaHow did Sherman's march affect the Confederacy, and advance the cause of Union victory ?
1. 1 answer
2. asked by Joanne
3. 602 views
what is the maximum loan for which Texas Oil Supplies could qualify? If the rate is 8.5
1. 0 answers
2. asked by Anonymous
3. 327 views
Determine the maximum loan for which Texas Oil Supplies could qualify
1. 0 answers
2. asked by Anonymous
3. 376 views
Explain with a diagram why we see the Milky Way as a broad band of stars stretching across the sky from one horizon to another.S
1. 1 answer
2. asked by Crissy XD
3. 566 views
describe the big bang theory about the origin of the universe.
1. 1 answer
2. asked by jason
3. 615 views
how many atoms in 8.87g of silver
1. 1 answer
2. asked by jim
3. 297 views
hominids characteristics and adaptation
1. 2 answers
2. asked by ami
3. 412 views
1. Self-interest is not a primary motivation for people to become involved in a capitalist economy.a. True b. False Answer: A 2.
1. 3 answers
2. asked by Cheryl
3. 909 views
How do the five themes of geography effect SLC and how does SLC fit into these themes?
1. 1 answer
2. asked by Trinity
3. 487 views
you can help me in plural form
1. 1 answer
2. asked by anies
3. 491 views
Suppose that about 25% of those called will find and excuse (work, poor health, etc) to avoid jury duty. If 12 people are called
1. 0 answers
2. asked by Harley
3. 1,061 views
you can help me in plural form
1. 2 answers
2. asked by anies
3. 410 views
You roll two fair dice, a white one and a red one.a. find P(5 or 6 on the white die and odd number on the red die). b. Find
1. 3 answers
2. asked by Harley
3. 3,441 views
Hi, I am in the middle of a physics lab about sound resonance, but I have no idea what "n" stands for in the equation we have to
1. 0 answers
2. asked by Robin
3. 418 views
The director of a health club conducted a survey and found that 23% of memebers used only the pool for workouts. Based on this
1. 0 answers
2. asked by Harley
3. 770 views
How tall would a glass (in the shape of a right circular cylinder)with a diameter of 3 inches need to be to hold 12 ounces.
1. 1 answer
2. asked by Shay
3. 559 views
Oil and gas companies want to drill in several parks, monuments, and wildlife refuges. Do you think this should be allowed? Why
1. 0 answers
2. asked by tamika
3. 777 views
How many liters of water should be added to 20 liters of 40% solution of acid to obtain 30% solution?
1. 2 answers
2. asked by Daniel
3. 2,164 views
In a certain mountain range, water boils at 92°C. What is the atmospheric pressure under these conditions? The enthalpy of
1. 1 answer
2. asked by kaleigh
3. 2,817 views
Write equations for the dissociation of the following in water. Include physical states for all species.CaCl2 (NH4)2SO4 NaC2H3O2
1. 1 answer
2. asked by Emily
3. 605 views
If a solution of sodium phosphate, Na3PO4, is poured into seawater, precipitates of calcium phosphate and magnesium phosphate
1. 1 answer
2. asked by Emily
3. 873 views
Write a balanced net ionic equation (include physical states) for the following reaction:Fe(NO3)3(aq) + LiOH(aq) → LiNO3(aq) +
1. 2 answers
2. asked by Emily
3. 10,545 views
Calculate the concentrations of each of the ions in 0.25 M Fe(NO3)2.a) [Fe2+], M b) [NO3-], M
1. 1 answer
2. asked by Emily
3. 466 views
How tall would a glass (in the shape of a right circular cylinder)with a diameter of 3 inches need to be to hold 12 ounces.
1. 1 answer
2. asked by Shay
3. 962 views
I have to Research a current ethical issue that deals with a change in midstream of expectations or ground rules. Do you have
1. 1 answer
2. asked by patiance
3. 453 views
Based on the reactivity series, decide whether the following reaction will occur. If you think therewill be no reaction, write
1. 1 answer
2. asked by ishaan
3. 746 views
how can i solve this problem?find value of x and y x + y = 6 4xy = 35
1. 1 answer
2. asked by zalk
3. 418 views
If x=3 and y=-1 then what is3x2+2xy-5= ?
1. 1 answer
2. asked by NHSdogs
3. 874 views
Maribel's city imposes a tax that is 40% of the state tax she pays. Her taxable income is $198.50 per week. Her state imposes
1. 1 answer
2. asked by bobby
3. 536 views
Your company is considering a replacement of an old delivery van with a new one that is more efficient. The old van cost $30,000
1. 0 answers
2. asked by Nance
3. 897 views
A uniform ladder of length 2a and mass m lies on a vertical plane with one end against a smooth vertical wall,the other end
1. 0 answers
2. asked by nilufar
3. 790 views
I am totally confused, need to come up with the Arrival Time of P Wave, S Wave Love Wave and Rayleigh Wave and distance from
1. 0 answers
2. asked by Carlene
3. 518 views
If QRST below is a rectangle, find x if angle S is equal to 7x + 55.
1. 1 answer
2. asked by Anonymous
3. 547 views
In Ampere's Law, the currents outside the Amperical loop DO contribute to the magnetic field B but are NOT included in the Right
1. 1 answer
2. asked by mos def
3. 520 views
displacement &timeare related by t=sqtx+3.find the time taken before the velocity is reduced to zero.?
1. 0 answers
2. asked by frida
3. 371 views
How tall would a glass (in the shape of a right circular cylinder)with a diameter of 3 inches need to be to hold 12 ounces.
1. 0 answers
2. asked by Shay
3. 388 views

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