Friday
November 28, 2014

Posts by THOMAS


Total # Posts: 580

science
the pH of colorless solution is 3. find its [H+] and [OH-] cancentration
September 17, 2012

Physics
1. 2D motion. A cannon fires a ball with a velocity at 300 MPS. THe cannon has an angle of inclination of 50 degrees. The surface is flat. 1. What is the time of flight? 2. Where does it land? What is its maximum height? What is the velocity vector of the ball at impact in ...
September 16, 2012

physics
A person travels by car from one city to another with different constant speeds between pair of cities. She drives for 31.5 min at 89.6 km/h, 11.8 min at 101.8 km/h, and 58.5 min at 36.4 km/h, and spends 24.8 min eating lunch and buying gas. Find the distance between the...
September 2, 2012

math
How do I convert 16ft in .58 sec to mph
August 25, 2012

arithmetic
find the value of each group of base ten blocks = 100 block = 10 small block = 1 how do you figure this out?
August 22, 2012

math
i have math and my teacher wrote 26,397 and want's me to write the number in expanded form. how do i do it?
August 22, 2012

health
im here for ashworth also
August 11, 2012

maths
two 2 digit numbers reading across and two 2 digit numbers reading down
July 1, 2012

business
How important is accounting information to the decision making processes of a business
June 5, 2012

psychology
Hello, where can I look to find the answer for how are research methods Godly?
June 3, 2012

physics honors
Suppose that pure gold was to be made into a very long, thin wire for high-end stereo systems. (Gold is often used because it does not oxidize so it makes very good electrical contacts). If the gold wire was to have a radius of 0.01 cm, how long of a wire could you make from ...
May 31, 2012

physics
so do i still solve it the same way
May 31, 2012

physics
they wanted the answer in cm to ---------> cm. (1.00 oz = 28.35 g).
May 31, 2012

ap calculus
find the critical points, inflection points, the absolute minimum value of y, and the relative maximum points of y=x^4-3x^2+2
May 29, 2012

religion
Hello, for in the book of Phillipians in chapter 2 would it relate to the Ethical code of principal with psychologists under principle C integrity and for general principle would it be number 3 human relations thanks
May 22, 2012

determining values of x
Given the functions f(x)=sqrt[x] and g(x)=x+1, determine all possible values of x for which f(g(x)) = g(f(x)). Show steps please, thanks a lot!
May 16, 2012

trig and combine function
Suppose f(x)=cos x - sin x and g(x)=cos x + sin x. Explain why the graph of (fxg)(x) is equivalent to the graph of h(x)=cos x after it has been horizontally compressed by a factor of 1/2. Thanks so much...
May 16, 2012

Religion
Hello, for On the road to Emmaus in Luke 24: how would bias possibly played a role with the follower's. can you steer me in right direction. thanks
May 11, 2012

Tulsa
If the price at which x units can be sold is given by the equation p=15-4 ln x, approximate the marginal revenue when x=7.
April 23, 2012

Physics
Suppose that a 200g mass (0.20kg) is oscillating at the end of a spring upon a horizontal surface that is essentially friction-free. The spring can be both stretched and compressed and have a spring constant of 240N/m. It was originally stretched a distance of 12cm (0.12m) ...
March 13, 2012

physics
Calculate the resistance of a 900 watt toaster operating at 120 volts. a) R= 10 ohms b) R=120 ohms c) R= 16 ohms d) R=1.6 ohms
March 12, 2012

Physics
Sorry it is what is the "minimum" not maximum
March 12, 2012

Physics
What is the maximum equipment needed to determine the power dissipated in a resistor of unknown value? 1) a voltmeter, only 2) An ammeter only, 3) a voltmeter and an ammeter only 4) a voltmeter, an ammeter, and a stopwatch
March 12, 2012

Geometry
Calculate surface area and the volume of a box that is 3m by 2m by 7.5m Show me how to get the answer please.
February 28, 2012

Humanities
Quote at least two pairs of related lines from the Declaration of Independence (Reading 24.3) and from John Locke's Of Civil Government
February 20, 2012

Math
Find all real Solution: 2x^3-7x^2-98x-343
February 8, 2012

math
Write the following in terms of sin(θ) and cos(θ); then simplify if possible. sec(θ) / tan(θ) =
January 30, 2012

TRIG
Find the remaining trigonometric ratios of θ if sin(θ) is given and θ QI sin(θ)=7/sqrt 149 cos= tan= cot= csc= sec=
January 27, 2012

math
5/8's as a product of a whole number anda unit fraction
January 17, 2012

Math
I do not understand how to measure the volume of a star shape medallion. I think I would multiply all the stars on the medallion. Thanks for your help.
January 16, 2012

Algebra II
I'm not sure if this is even close to how I should solve ths Rewrite 9x^2 + y^2 + 36x-6y+36 = 0 9(x^2 + 4x+4) + y^2 - 6y+9 = -36 + 36 + 9 9(x+2)^2/9 + (y-3)^2/9 = 1 =(x+2)^2 + (y-3)^2/9 = 1
January 9, 2012

phi103
1. A conditional sentence with a false antecedent is always (Points : 1) true. false. Cannot be determined. not a sentence. 2. "Julie and Kurt got married and had a baby" is best symbolized as (Points : 1) M v B M & B M → B M ↔ B 3. Truth tables can ...
December 19, 2011

science
calculatetheresistanceinacircuitinwhicha9-voltbatteryproduces3amperes
December 10, 2011

CHEMISTRY
I'm just not sure how to apply it to this problem.
December 9, 2011

CHEMISTRY
I know this question is already on here but the answer wasn't helpful to me. Liquid Sodium can be used as a heat transfer fluid. Its vapor pressure is 40.0 torr at 633 C and 400.0 torr at 823 C. Calculate its heat of vaporization.
December 9, 2011

CHEMISTRY
That's exactly how it was worded. I searched online and couldn't find anything.
December 9, 2011

CHEMISTRY
What is the intermolecular force that exists between a magnesium ion and a hydrogen sulfide? A dipole dipole b london dispersion c ionic bond d ion dipole e ion ion
December 9, 2011

Biology
If an RR genotype is crossed with a Rr genotype, which color flowers would the offspring least likely have? a.) red b.)white I think it would be white, but I'm not sure...
November 25, 2011

math
An equation of the line in slope intercept form that passes through the point (-9, -1) and is perpendicular to the line y = 3x + 17? Please help...
November 21, 2011

algebra
Hi, I'm trying to learn logarithmic form and I'm kinda of stuck Write in exponential form: 1.log(3)6561=x 2.x^4 = 625 Thank you
November 21, 2011

Algebra
Hi, I'm trying to learn logarithmic form and I'm kinda of stuck Write in exponential form: 1.log(3)6561=x 2.x^4 = 625 Thank you
November 21, 2011

Math
input output 12 10 ? 16 32 ? 62 35 70 39 86 ? what's my rule?
November 14, 2011

Calculus
Mr. Cook was painting Arvada West High School, standing on top of a 25]foot ladder. Why? We will never know. However, he was horrified to find the ladder being pulled away by the same notorious student that threw a snowball at Mrs. Evans. The base of the ladder was ...
November 6, 2011

Calculus
Mr. Cook was painting Arvada West High School, standing on top of a 25]foot ladder. Why? We will never know. However, he was horrified to find the ladder being pulled away by the same notorious student that threw a snowball at Mrs. Evans. The base of the ladder was ...
November 6, 2011

advanced math
Suppose you have 168 meters of fencing with which to make two side-by-side rectangular enclosures against an existing wall. If the rectangular enclosures are adjacent and of the same depth, what is the maximum are that can be enclosed?
November 3, 2011

Chemistry
convert 548mL to cm3
October 11, 2011

Mathematics
If (a+b)squared = 361 and ab =-120, calculate the value of a squared + b squared
October 11, 2011

Mathematics
6+m/3=18 What does m equal.
October 4, 2011

Introduction to Psychology
I was right is was D.
September 26, 2011

Introduction to Psychology
Kevin and Cheryl has completed their first day of naturalistic obeservation of adolesents at the local hligh school. As they discussed their experiences during the day, they found that they were both concerned about the difference their presence in the classrooms made on ...
September 26, 2011

Pre-Calc
If someone could explain how to set up the TI-84 P;lus to graph polar coordinates (3,15degrees) then I'll use that as an example. I know it has to be in degrees and then the y= appears but what then?? Thank you
September 24, 2011

Pre-Calc
Can someone explain how to graph polar coordinates on a TI-84 Plus calculator-I can't find the directions anywhere Thank you
September 24, 2011

Pre-Calc
Can anyone direct me to learn more about polar coordinates. I'm in online college course and really am confused. In high school, I never heard of polar coordinates. Like they say is the following the graph of point (3,15) and show it on polar grid-I don't get it at all...
September 24, 2011

math
If arc BF = 45‹ and arc AE = 39‹, what is the measure of Ú1?
September 19, 2011

Business
Name a business that has demonstrated accountability to people, to its community, and to its environment
August 22, 2011

Science
Scientists performed an experiment to determine whether there is a connection between learning ability and food. They took two groups of 20 mice each, all from the same purebred strain. The mice were deprived of food for 3 days and then given a standard learning session in ...
August 18, 2011

Ag econ
How do you prove marginal profitability of implementing precision ag practices to a farm operation.
August 3, 2011

Business Communication
In which of the following situation would it be BEST to recast the situation as a positive message? A.When you want to maintain goodwill with the reader, because you still have to deal with each other. B. When there really is not a reason for the refusal. C. When you can offer...
August 1, 2011

alegebra
solve this system of equation using the substitution method. 6x+8y=72 2x+5y=45
July 24, 2011

algebra II
Solve using the quadratic formula: x^2 - 3x - 5 = 0
July 3, 2011

algebra II
Solve by completing the square: a^2 - 4a = -8
July 3, 2011

grammar
Thanks!
July 1, 2011

grammar
It is not used in a sentence. elizabethan drama- I need to tell if either word needs to be capitalized.
July 1, 2011

grammar
Elizabethan drama-Should drama be capitalized Martin Luther King Day-Shouldn't Day be capitalized because it is a holiday
July 1, 2011

Physics
Light is both a mechanical wave and a particle.
June 26, 2011

Engineering Math
solve the 1st differential equation: y1+4y=cos(x) with intial condition y(pie/3)=1
June 24, 2011

Math Statistics
(46,500 – 47,000)/[5500/sqrt(30)]=
June 16, 2011

Statistics
A group of scientists created 150 trials to measure whether electric shock treatment could cure paranoid delusions. Of these trials, 52 were successful. Find the margin of error E that corresponds to a 95% confidence level. The critical value for 95% confidence level is 1.96.
June 15, 2011

Life orientation
Life style disease is a result of an inappropriate relationship of people with their environment
May 12, 2011

math
Consider the function f(x) whose second derivative is f''(x) = 5 x + 6 \sin (x). If f(0) = 4 and f'(0) = 2, what is f(x)?
April 6, 2011

physics-Momentum
A Cadillac of mass 2210 kg going east collides with a Geo of mass 1240 kg headed north on a level highway. The cars remain tangled and slide to rest after traveling 25 m in a straight line at an angle of 20° north of east. The coefficient of kinetic friction for the tires ...
March 29, 2011

Math
A fence is to be built to enclose a rectangular area of 200 square feet. The fence along three sides is to be made of material that costs 3 dollars per foot, and the material for the fourth side costs 13 dollars per foot. Find the length L and the width W (with W less than or ...
March 23, 2011

Finance
Find the lump sum deposited today that will yield the same total amount as payments of $10,000 at the end of each year for 15 years at a rate of 4% compounded annually.
March 21, 2011

chemistry
With a half-life of 14.3 years, how long will it take for100 g of phosphorus32 to decay to 12.5 mg?
March 14, 2011

Math
One summer, Jared earned $26 each time he mowed the lawn. He mowed the lawn a total of 13 times that summer. He had to fix his lawn mower one time during the summer, which cost him $32.42. Which number sentence could be used to find M, Jared's profit for the summer ...
March 13, 2011

Geometry
The measure of the supplement of an angle is one fourth the measure of the angle. What is the measure of each angle?
February 26, 2011

literature--Please help me!!!
how does eudora welty use dialogue to establish characters?
February 20, 2011

Chemistry
The Ka value of nitrous acid, HNO2 , is 4.0 × 10¯4 . What is the equilibrium constant for the reaction; NO2¯ + H2O <-> HNO2 + OH¯ ?
February 17, 2011

Chemistry
The Ka value of nitrous acid, HNO2 , is 4.0 × 10¯4 . What is the equilibrium constant for the reaction; NO2¯ + H2O <-> HNO2 + OH¯ ?
February 17, 2011

math
my house payment is 800 dollars a month @ 5.5 % interest for 30 years at the end of 30 years ,how much would i pay ?
February 16, 2011

math
my house payment is 800 dollars a month @ 5.5 % interest for 30 years at the end of 30 years ,how much would i pay ?
February 16, 2011

English
Ok thank you
February 13, 2011

English
Is this sentence correct? I sat down with him and helped him with the layers of the earth worksheet. Or do I need to take out the before layers
February 13, 2011

Science
Calculate the Mass of C6H12O6 needed ot generate 2575 KJ of energy
February 10, 2011

Math
how do i find the revolutions per minute of a pulley that is turned 120 degrees per second?
February 2, 2011

Physics; Elect.
1. A charge (uniform linear density=9.0 nC/m) is distributed along the x-axis from x=0 to x=3.0m. Determine the magnitude of the electric field at a point on the x axis with x=4.0m. a)81 N/C b)74 N/C c)61 N/C d)88 N/C e)20 N/C 2. A +2nC point charge is placed at one corner of ...
February 1, 2011

Algebra
Determining whether the rational function f(x)=8x2+4*4x ihas symmetry?
January 22, 2011

Algebra II
Thanks-much appreciated
January 8, 2011

Algebra II-Please recheck
Okay, let me try this again-I meant 8, not 6-a typo but then why is y>=8 in this one and the other one it is y>-5 and not greater and equal-is it because of the positive sign? So for y = 3^x - 4, the range would be y >-4 and not y >= (-4), right-I'm just trying...
January 8, 2011

Algebra II-could you just check this
So is that the "K" I'm looking at to solve for the range-my teacher keeps talking about the a h, k, ect and what effect they have Like if it said y = 2^x + 8 the range would be y>6 Thank you
January 8, 2011

Algebra II
How do you find the range of this problem? y = 4^x - 5 Where do I even look for the range?
January 8, 2011

Human Body Systems
Is the pupil medial to the iris?
January 5, 2011

Business math
254 trade discount series 11/10/11 What is the trade discount and what is the net price of the kennel?
December 9, 2010

Calculus
I have a cone and water is leaking from it at a rate of sqrtV*-2 how do i find out how long it takes
December 9, 2010

sociology
I think we all go to Rasmussen. im in central florida. how about everyone else?
December 3, 2010

physics
You own a yacht which is 14.5 meters long. It is motoring down a canal at 9.80 m/s. Its bow (the front of the boat) is just about to begin passing underneath a bridge that is 30.0 m across. How much time is required until its stern (the end of the boat) is no longer under the ...
November 29, 2010

Physics
The speed limit on a particular freeway is 28.0 m/s (about 101 km/hour). A car that is merging onto the freeway is capable of accelerating at 6.50 m/s2. If the car is currently traveling forward at 13.0 m/s, what is the shortest amount of time it could take the vehicle to ...
November 29, 2010

Physics
thank you
November 29, 2010

Physics
An elevator manufacturing company is stress-testing a new elevator in an airless test shaft. The elevator is traveling at an unknown velocity when the cable snaps. The elevator falls 2.50 meters before hitting the bottom of the shaft. The elevator was in free fall for 0.900 ...
November 29, 2010

social studys
what is two spanish artifacts?
November 29, 2010

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