Thursday
February 11, 2016

# Posts by Bill

Total # Posts: 793

logic
3. Translate the following argument into symbolic for, and determine whether it's logically correct by constructing a truth table. -If the team wins, then the team remains in the playoffs. If the team stays in the playoffs, then the championship is within reach. Therefore...
March 8, 2010

math
A projectile is fired directly upward with a muzzle velocity of 860 feet per second from a height of 7 feet above the ground. a. Determine a function for the height of the projectile t seconds after it’s released. b. How long does it take the projectile to reach of height...
March 7, 2010

math
Determine whether the following argument is correct. If it’s not correct, explain what is wrong with the argument and change the minor premise to make a correct argument. If a triangle is equilateral, then it has three equal sides. Triangle ABC doesn’t have three ...
March 7, 2010

math
The Fibonacci sequence of numbers begins 1,1,2,3,5,8,13,21,34,55,…and continues by the rule: every number is the sum of the two previous numbers. a. Determine the next five (eleventh through fifteenth) elements of this sequence. b. Compute the ratio of the fourteenth and ...
March 7, 2010

physics
A T-bar tow is planned in a new ski area. At any one time, it will be required, to pull a maximum of 80 skiers up a 600-m slope inclined at 15 degrees above the horizontal at a speed of 2.5 m/s. The coefficient of kinetic friction between teh skiers skis and the snow is ...
March 4, 2010

physics
You are designing a game for small children and want to see if the ball’s maximum speed is sufficient to require the use of goggles. In your game, a 15.0-g ball is to be shot from a spring gun whose spring has a force constant of 600 N/m. The spring will be compressed 5....
March 4, 2010

physics
is the answer 439040000W ?
March 4, 2010

enlish
how would I use the word turbid in a sentence
February 16, 2010

chemistry
stuck at step 5! help please!
February 15, 2010

math
Evalute: -1/3+2/3(1/2-1/3) what are the steps involved with this problem? thanks
January 27, 2010

Literary Analysis and Composition
These questions are from K12 Online school.
January 21, 2010

english
hi what does the alliteration in the first line of this poem represent In The Gallery Here neither nymph nor naiad ever bathed nor Saint refreshed herself in pristine water, here, in The Gallery, between Tie Rack, Camera Shop, B. Dalton, Radio Shack, Dad's Pizzas, Message ...
January 18, 2010

english
hi can someone pleases help me analyze this poem. I need a lot of help In The Gallery Here neither nymph nor naiad ever bathed nor Saint refreshed herself in pristine water, here, in The Gallery, between Tie Rack, Camera Shop, B. Dalton, Radio Shack, Dad's Pizzas, Message ...
January 18, 2010

english
January 17, 2010

english
hi can someone pleases help me analyze this poem. I need a lot of help In The Gallery Here neither nymph nor naiad ever bathed nor Saint refreshed herself in pristine water, here, in The Gallery, between Tie Rack, Camera Shop, B. Dalton, Radio Shack, Dad's Pizzas, Message ...
January 17, 2010

government
in the book of social studies why did the people fought for better working condition
January 13, 2010

finance
Wheeler Corporation is planning to expand its business and needs \$30,000,000. The company believes that a 12-year term loan can be negotiated with a bank at an annual rate of 10%. Alternatively, an investment banking firm has indicated that it is willing to underwrite a common...
January 9, 2010

Posted several times know one gets A
Kinetics Challenge Problem Consider the following reaction: CH3X + Y → CH3Y + X At 25oC, the following two experiments were run, yielding the following data: Experiment 1 : [Y]0 = 3.0 M [CH3X] Time(hr) 7.08 x 10-3M 1.0 4.52 x 10-3M 1.5 2.23 x 10-3M 2.3 4.76 x 10-4M 4.0 8...
January 8, 2010

Kinetics Challenge Problem Consider the following reaction: CH3X + Y → CH3Y + X At 25oC, the following two experiments were run, yielding the following data: Experiment 1 : [Y]0 = 3.0 M [CH3X] Time(hr) 7.08 x 10-3M 1.0 4.52 x 10-3M 1.5 2.23 x 10-3M 2.3 4.76 x 10-4M 4.0 8...
January 7, 2010

Impossible chemistry problem
Kinetics Challenge Problem Consider the following reaction: CH3X + Y → CH3Y + X At 25oC, the following two experiments were run, yielding the following data: Experiment 1 : [Y]0 = 3.0 M [CH3X] Time(hr) 7.08 x 10-3M 1.0 4.52 x 10-3M 1.5 2.23 x 10-3M 2.3 4.76 x 10-4M 4.0 8...
January 7, 2010

Chemistry hard problem
Kinetics Challenge Problem Consider the following reaction: CH3X + Y → CH3Y + X At 25oC, the following two experiments were run, yielding the following data: Experiment 1 : [Y]0 = 3.0 M [CH3X] Time(hr) 7.08 x 10-3M 1.0 4.52 x 10-3M 1.5 2.23 x 10-3M 2.3 4.76 x 10-4M 4.0 8...
January 7, 2010

HIS125
The political changes that are faced by city culture is when political funding for housing and food that aid people in lower income is cut and the area is considered poverty level
January 6, 2010

college
a 200 L electric water heater uses 15 kW of electric power. If the herter is 90% efficient, how long does it take to heat the water in the tank from 16 C to 61 C?
December 17, 2009

math
make up a list of 7 numbers having the following landmarks: mode: 21, median: 24, maximum: 35, range: 20
December 13, 2009

math
Explain why the scratch arithmetic algorithm works.
December 13, 2009

Math
Explain whether the set (0,1,2) is closed with respect to additon on whole numbers
December 13, 2009

social studies
We had our picnic near the capital of this new nation, which used to be the eastern part of Czechoslovakia..
December 11, 2009

math
5+7=12
December 7, 2009

check out refrence book i had the same problem
November 22, 2009

math
write an equation that satisifies the given conditions: perpendicular to y=-3x+7 through (3,5)
November 19, 2009

Physics
Need help ASAP for this one, really hard. to Assignment 11Problem 13.26 Tuning Forks in Neurology Tuning forks are used in the diagnosis of nervous afflictions known as large-fiber polyneuropathies, which are often manifested in the form of reduced sensitivity to vibrations. ...
November 19, 2009

Calculus
Thank you so much.
November 10, 2009

Calculus
The temperature of a cup of Starbucks coffee at time t (in minutes) is T(t)= 70 + c e^(-kt) . Initially, the temperature of the coffee was 200 degrees F. Three minutes later, it was 180 degrees. When will the temperature of the coffee be 150 degrees F? The back of the book ...
November 10, 2009

Physics
When land ice on Antarctica melts and flows into the sea, eventually it circulates and therefore distributes uniformly over the earth's oceans. As a result, does the earth's rotational speed increase, decrease or remain unaffected? (If it does have an effect, how does ...
October 26, 2009

Physics
You are a passenger on a jetliner that is flying at a constant velocity. You get up from you seat and walk toward the front of the plane. As, a result, your forward momentum increases. What (if anything) happens to the forward momentum of the plane?
October 26, 2009

Physics
A baseball player hits a home run that just barely clears the 12m high fence in right field, 94m from home plate. If the ball was at a height of 1m when hit, and its initial path after it left the bat was at an angle of 35 degrees above the horizontal, what was the ball's ...
October 19, 2009

Physics
A soccer player kicks a ball from the ground into the goal, which is located 17 meters away on the level playing field. The ball leaves the ground at an initial speed of 18m/s and at an initial angle above the horizontal of 23 degrees. Find the angle of the ball's velocity...
October 19, 2009

Physics
A projectile is launched with an initial velocity of 268 m/s, at an angle of 45 degrees above the horizontal. At a certain point, A, in its motion, its velocity angle is 17 degrees above the horizontal. At another point, B, later in its motion, its velocity angle is 30 degrees...
October 19, 2009

Physics
A baseball player hits a home run that just barely clears the 12m high fence in right field, 94m from home plate. If the ball was at a height of 1m when hit, and its initial path after it left the bat was at an angle of 35 degrees above the horizontal, what was the ball's ...
October 19, 2009

Physics
You lose your footing and slide of of your roof. Fortunately, you have placed a safety net whose center is positioned at a horizontal distance of 4.15m, measured from a point directly below the edge of the roof- and indeed you land in the center of the net. If the roof slopes ...
October 19, 2009

albgrea
my sister is 14 years older than i am. the sum of our ages is 50. find our ages
October 15, 2009

Physics
You're lying on a beach. Some distance away, across level ground, is a tall coconut palm. As you watch, a monkey in that tree drops a coconut (from rest) onto hard ground below. The time elapsed from the moment he releases the coconut until it hits the pavement is three ...
October 12, 2009

physics
Two persons start at the same place and walk around a circular lake in opposite directions. One has an angular speed of (1.40 x 10^-3) rad/sec. The other has an angular speed of (3.70 x 10^-3) rad/sec. How long (how much time) will it be before they meet?
October 12, 2009

Physics
A stone, initially at rest, is dropped from the top of a building. On its way down, it passes a window that is 2.52m tall. It takes 0.134 seconds to pass the window. From how far above the top of the window was the stone dropped?
October 12, 2009

amer gov
Choose the poll results for your state. Research and take notes on the polls and the data provided. Then, write down ten results from the polls that indicate something interesting about the relative strength of the parties.
October 11, 2009

Physics
A disc of radius 50.0cm is rotating at 120 rpm, and its angular acceleration is 3.00 rad/s^2. Find the magnitudes of the velocity, v, and tangential acceleration, a, of its outer edge.
October 9, 2009

Math
Solve this system of simultaneous equations in order to express V in terms of Vo, x, and a (but not t). x=Vot+(1/2)at^2 v=Vo+at
October 5, 2009

Math
Solve for t: y=vt+(1/2)gt^2
October 5, 2009

math/physics
A child is swinging at the end of a 3m rope. When the rope makes a 30 degree angle with the vertical, how high is she above her path's lowest point?
October 5, 2009

math (challenging)
It is possible to use a guess and check method to acquire this result. Not typically associated with math past algebra 1, but a very useful method in finding a result.
September 30, 2009

History
What are the two major functions of the Office of Management and Budget?
September 28, 2009

Math thanks, Reiny
John can run six miles per hour and Bill can run four miles per hour. If they run in opposite directions for two hours, then how far apart will they be?
September 19, 2009

maths
using the numbers 3,5, 7, only once how do you get the answer 61 ?
September 7, 2009

physics
The downward force from the weight of the drop is mg, where m is the mass of the drop and g is the acceleration due to gravity. This must be balanced by the upward force from the field. Let's say that the total charge on the drop is Q Coulombs, then 11000Q is the force ...
September 3, 2009

chemistry
If a graduated cylinder wasn't calicrated correctly, how would that affect the results of a measurment?
September 1, 2009

chemistry
hi can someone please help me I need a detailed scientific article about ozone depletion thank you
August 11, 2009

math...number sequence
y=2x-2 y=next number x=lastest number
June 29, 2009

math
Xavier worked 10 hours on Monday and 15 hours on Wednesday. His total pay was \$280.00. What is his rate per hour?
June 15, 2009

American Gov
Choose the poll results for your state. Research and take notes on the polls and the data provided. Then, write down ten results from the polls that indicate something interesting about the relative strength of the parties.
May 19, 2009

Grammar
a d c
May 8, 2009

chemistry
STEP 1: STOICHIOMETRY to find moles C2H3O2- formed and HC2H3O2 remaining. All NaOH was used up, so that's how many moles reacted with the HC2H3O2 and also how many moles C2H3O2- formed. STEP 2: EQUILIBRIUM of HC2H3O2 with H+ and C2H3O2-. Change the moles of HC2H3O2 and ...
April 29, 2009

Chemistry
By the way, PV/T = PV/T is just another way of expressing PV=nRT. PV/T = PV/T just equates an initial state to a final state, showing that the overall proportions will remain the same even after some variables have changed. The amount of gas (n) is assumed to be constant, ...
April 29, 2009

Chemistry
This problem deals with Pressure, Volume, and Temperature. Sounds like a PV/T=PV/T problem. The reason you don't know pressure is - That's what you're solving for! The thing you're solving for must always be included in the equation that you use to solve for it.
April 29, 2009

Science
compound: (chemistry) a substance formed by chemical union of two or more elements or ingredients in definite proportion by weight
April 29, 2009

math
Roots are considered exponents. Example: x^(1/2) = sqrt(x)
April 29, 2009

math
Mnemonic: "Please Excuse My Dear Aunt Sally"
April 29, 2009

math
ORDER OF OPERATIONS: P.E.M.D.A.S. Parenthesis Exponents Multiplication Division Addition Subtraction
April 29, 2009

Alg 2/trig
Q2 Q1 Q3 Q4 S.....A T.....C "All Students Take Calculus" A = All things in Q1 are positive S = Sine (and cosecant) are positive in Q2 [since it's above the x-axis] T = Tangent (and cotangent) are positive in Q3 [since it's sin/cos and both sin and cos are ...
April 29, 2009

middle school math
Is this a right triangle? If so, the other angle would be 55 since 35+55+90 = 180, which is always the sum of the angles in a triangle.
April 29, 2009

math
If it were y=3/2x-6, the slope would be 3/2. Without the x, it would just be a horizontal line at y=-4.5
April 29, 2009

math
There is no slope because there is no x.
April 29, 2009

Math
ADDING AND SUBTRACTING: Need a common denominator DIVIDING: Multiply the numerator fraction by the inverse of the denominator fraction
April 29, 2009

what diffrent things are found in the front of a book??
April 28, 2009

Law
Which one of the following is an example of a leading question? A. What time did you administer the medication? B. How long have you worked at West End Hospital? C. Did you see Dr. Martin in the patient’s room on the morning in question? D. Isn’t it true that you ...
April 18, 2009

History of English Economics
I'm trying to figure out what Gregory King's "A Scheme of the Income and Expenses of the Several Families of England" (1688) tells us about the time period. I cannot make sense of the number and was wondering if someone could help me by explaining what this ...
April 15, 2009

English History
I've tried that one already unfortunately...haha...none of them really explain what it is telling the reader...I'm just trying to make sense of what the table means...I'm sorry for being so picky...I'm just flippin out because I can't figure the stupid ...
April 14, 2009

English History
Ok so I need to explain in class tomorrow for my History of England Class in college Gregory King's "A Scheme of the Income and Expenses of the Several Families of England." Can anyone explain the significance of this and what all those numbers tell us about ...
April 14, 2009

History
Well a lot of the problems with war are centered around religion...like israel vs. palistine (Jews vs. Muslims) and Israel vs. Iran (once again Jews vs. Muslims) And also forms of govt...Ex. Capitalism/democracy vs. Totalitarian govt. (fascism/communism) It seems to me that ...
April 14, 2009

PHYSICS
(#1) If two pith balls - one which is neutral and another which has a charge of -9.6 uC (micro-Coulombs) - are touched together, how many extra electrons will each ball have? (#2) Charge q1 = 6 uC is at the origin, charge q2 = 7 uC is at y = 2m, x = 0, charge q3 = 1.5 uC is at...
April 8, 2009

Games
April 1, 2009

macroeconomics
Suppose you were borrowing money to buy a car. Which of these situations would you prefer:The interest rate on your car loan is 20 percent and the inflation rate is 19 percent or the interest rate on your car loan is 5 percent and the inflation rate is 2 percent? explain
March 18, 2009

math
Ron bought goods from shelly katz. On may 8, shelly gave ron a time extension on his bill by accepting a \$3000, 8%, 180 day note. On august 16, shelly discounted the note at Roseville bank at 9% what proceeds does shelly rerceive?
March 15, 2009

math
on may 12, Scott accepted an \$8000, 12%, 90 day note for a time extension of a bill for goods bought by ron. On june 12, scott discounted the note at able bank at 10% What proceeds does scott receive
March 15, 2009

english
hello:)For next week I can choose a text(ca.10 pages)and I need to think of some assignments my friends students can do with the text.It has to last for 45 - 60 minutes.So, my job is only to stand in front of the class and give them this text and say what they have to do with ...
March 12, 2009

ap calculus
Oh...thanks Reiny, I threw it into my calculator wrong (forgot the parenthesis at teh beginning of the function)
March 10, 2009

ap calculus
Find the volume if the region enclosing y=1+ sqrerootof x, x=0, y=0, and x=9 is rotated about the x axis. I used the disk method and came up with the integral: pi integral (from 0-9) of (1+sqrerootx)^2 dx, but my answer was wrong.
March 10, 2009

social studies
The Hawaiian queen was tossed in jail at the time by the self proclaimed governor.
March 10, 2009

english
couldnt find one
March 5, 2009

english
Can someone give me an example of a metaphor
March 5, 2009

physics
im still confused
February 10, 2009

physics
hi can someone please help me with this question. The SST Concorde flies at a speed of Mach 1.5. What is the half-angle of the conical shock wave formed by the Concorde at this speed?
February 10, 2009

history
hi i need information to write an essay on the united states policy towards indians in the years following the civil war
February 8, 2009

english
ok I am sorry but I can't even find a quote that works from civil disobedience to help me
February 8, 2009

english
why would he have viewed the iraq war as such. I need to use exampels from his essay civil disobedience
February 8, 2009

english
how would henry david thoreau react to the issues of abortion and the iraq war please help me thank you
February 8, 2009

Algebra 2
Okay I have : a ball is thrown with an initial velocity of 40 ft/second from a height of 4 feet. h(t)=-16t+40t+4 a) what is the highest point reached by the ball? b) at what time will the ball reach the highest point?
February 4, 2009

Personal Finance
Bernie and Pam Britten are a young married couple beginning careers and establishing a household. They will each make about \$50,000 next year and will have accumulated about \$40,000 to invest. They now rent an apartment but are considering purchasing a condominium for \$100,000...
January 15, 2009

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