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Questions Asked on June 27, 2011

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. 10,555 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. 3,462 views
find tangent line equation to the curve at the given point:y= 7e^x cos(x) P=(0,7)
1. 1 answer
2. asked by Mare
3. 3,310 views
B is the midpoint of segment AC. AB = 5x and BC = 3x + 4. Find AB, BC and AC.
1. 2 answers
2. asked by jordan
3. 3,238 views
is a liter equal to 100 centiliters. Is a centiliter a greater measure than a milliliter? explain.
1. 11 answers
2. asked by mickel
3. 2,947 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. 2,829 views
what is the proper name for (CH3)2CHCH(OH)CH3?
1. 1 answer
2. asked by Maya
3. 2,746 views
Substitutionx - 5y=10 2x - 10y=20
1. 5 answers
2. asked by Kalleigh
3. 2,306 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. 2,189 views
Assume a piece of hot metal is added to a calorimeter containing 50mL of water at 22C. The amount of heat released by the metal
1. 1 answer
2. asked by Lance
3. 2,104 views
what is the third quartile, Q3 of the following distribution: 4,5,33,10,12,14,34,43,21,22,21,22,44,29,16,18,20,24,26,29?
1. 3 answers
2. asked by sarah
3. 1,987 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. 1,892 views
what are the effects of tonicity in red blood cells?
1. 1 answer
2. asked by akim
3. 1,807 views
Quadrilateral RSTU is a rectangle with diagonal RT. If m = 8x + 4 and = 3x – 2, find x.
1. 2 answers
2. asked by Savanah
3. 1,761 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. 1,720 views
Assume the heat absorbed by the calorimeter was 200J. What is the calorimeter constant (Heat Capacity) if the temperature
1. 2 answers
2. asked by Lance
3. 1,688 views
Calculate the calorimeter constant if 25g of water at 50C was added to 25g of water at 25C with a resulting temperature of 35C?T
1. 1 answer
2. asked by Lance
3. 1,530 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. 1,485 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. 1,420 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. 1,364 views
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. 1,325 views
why does it take more NaOH to neutralize H2SO4 than in HCl
1. 1 answer
2. asked by Anonymous
3. 1,315 views
Assume a piece of hot metal is added to a calorimeter containing 50mL of water at 22C. The amount of heat released by the metal
1. 4 answers
2. asked by Lance
3. 1,186 views
Which quadrants does the line representing the equation y = 8x pass through? Check all that apply.
1. 1 answer
2. asked by Chico
3. 1,123 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. 1,120 views
Could you review this outline for a persuasive essay? Was it done correctly?Outline for negative impact of credit card companies
1. 3 answers
2. asked by Student 155
3. 1,088 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. 1,076 views
What is community emergency preparedness?
1. 0 answers
2. asked by Kathy
3. 1,070 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. 1,067 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. 1,059 views
the measures of two complementary angles are in the ratio 4:1. wht is the measure of the smaller angle?
1. 2 answers
2. asked by pujabi
3. 1,051 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. 1,049 views
The language style of minutes reflects the type of meeting held. This means: (Points: 5)a) the more formal the meeting, the more
1. 3 answers
2. asked by lisa
3. 1,042 views
Describe how you could find the % by mass of water in the hydrate CuSO45H2O assuming that youdid not already know the
1. 1 answer
2. asked by Susan
3. 1,041 views
How are medical coding, physician, and payer feees related to the compliance process?
1. 0 answers
2. asked by Maria
3. 1,026 views
Given the following sets, select the statement below that is NOT true.A = {b, l, a, z, e, r}, B = {b, a, l, e}, C = {a, b, l,
1. 1 answer
2. asked by lori
3. 1,023 views
HOW MANY GRAMS OF NH3 CAN BE PRODUCED FROM 15.0 G H2
1. 2 answers
2. asked by SHARON
3. 1,012 views
At the fair, not only can I eat tasty food, but I can also see awesome fireworks. how can you make that a parallel sentence
1. 4 answers
2. asked by latoria
3. 1,011 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. 990 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. 976 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. 935 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. 911 views
What hanging mass will stretch a 1.9-m-long, 0.54 - diameter steel wire by 1.2 ?
1. 5 answers
2. asked by Kendra
3. 911 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. 893 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. 888 views
If x=3 and y=-1 then what is3x2+2xy-5= ?
1. 1 answer
2. asked by NHSdogs
3. 883 views
Why did the relationship between Anne and her mother become strained? In a few sentences, analyze how their relationship as a
1. 4 answers
2. asked by Court
3. 875 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. 806 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. 789 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. 784 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. 784 views
if there are 30 students in the classroom,and the ratio for boys to girls is 4:6,how many boys and girls are in the class
1. 1 answer
2. asked by tierra
3. 782 views
Starting with a 2.0 M NaOH solution, determine how you would prepare 1 L of a 0.1 M NaOH solution.
1. 2 answers
2. asked by Will
3. 768 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. 761 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. 755 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. 710 views
John places a mirror on the ground between himself and an apartment building. He then stands so that he can see the top edge of
1. 2 answers
2. asked by Jenny
3. 709 views
I'm writing a personal letter and I was wondering if you could check to see if my grammar in these following sentences is
1. 4 answers
2. asked by English
3. 706 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. 680 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. 678 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. 678 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. 675 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. 665 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. 662 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. 655 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. 650 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. 642 views
Evaluate. (15x)^3 - y if x=0.2 and y=1.3
1. 1 answer
2. asked by Bella
3. 642 views
Give one theme or message from “A Modest Proposal
1. 2 answers
2. asked by renee
3. 632 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. 622 views
describe the big bang theory about the origin of the universe.
1. 1 answer
2. asked by jason
3. 622 views
Suppose 2 balls of same mass are held by 4 ropes, 2 for each ball. One ball is held by 2 ropes fastened at same height to
1. 0 answers
2. asked by Robert
3. 621 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. 619 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. 618 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. 616 views
Describe in your own words how to solve a linear equation using the equality properties. Demonstrate the process with an
1. 2 answers
2. asked by John
3. 608 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 Jessica
3. 601 views
an individual has two low interest loans, one at 4% interest and the other at 6% interest. The amount borrowed at 6% is $250
1. 2 answers
2. asked by Ty
3. 595 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. 594 views
A beaker contains 199 mL of NaOH with a concentration of .100 mol/L. Calculate the number of moles of NaOH
1. 1 answer
2. asked by Anonymous
3. 593 views
Can you review this rough draft of an outline for a persuasive essay and provide any feedback? Thanks in advance!I. Introduction
1. 3 answers
2. asked by Student 155
3. 584 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. 578 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. 574 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. 567 views
For each of the following samples that were given an experimental treatment, test whether these samples represent populations
1. 0 answers
2. asked by brie
3. 567 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. 563 views
Taxi fares are $3.50 for the first half mile and $0.75 fro each addditional quater mile. Write a rule for computing the fare for
1. 1 answer
2. asked by Anonymous
3. 561 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. 556 views
Simplify. Assume that no denominator is equal to zero.(4a^-1)^-2/(2a^4)^2
1. 1 answer
2. asked by Isabella
3. 552 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. 552 views
. Describe the conditions that constitute a famine. Why does Amarty Sen say that famines are caused more by politics and
1. 1 answer
2. asked by tamika
3. 546 views
The purpose of an agenda is to: (Points: 5)a) select a meeting location. b) list items to be discussed by the group. c) control
1. 2 answers
2. asked by lisa
3. 536 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. 533 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. 532 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. 531 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. 530 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. 529 views
If you make a glass in the shape of a right circular cone (martini glass) how wide would the glass be if it is 4 inches tall and
1. 1 answer
2. asked by annonymous
3. 520 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. 516 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. 512 views

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