Saturday
February 6, 2016

Posts by Tyler

Total # Posts: 759

PHYSICS PLEASE HELP!!!
Thank you Bob, but even after reading the article, I still don't understand how to obtain the parallel force acting on the block (question b). Can you expand perhaps?
November 22, 2010

PHYSICS PLEASE HELP!!!
Please someone have mercy this is a test grade and I have no idea what to do ! A force of 200 N is being exerted on a blocki, which has a mass of 10 kg and is on 30 degrees inclined plane. The force is acting up the plane and parallel to it. The coefficient of friction between...
November 22, 2010

Math
shrtlf wjeyte r
November 17, 2010

english
in the miracle worker what does it mean when helen touches her own cheeks
November 16, 2010

physics
if a 700-kg piano us lifted 4.0 meters in 14 seconds, how much power is developed
November 15, 2010

physics
if a 700-kg piano us lifted 4.0 meters in 14 seconds, how much power is developed
November 15, 2010

English
I wrote a paper on Beloved, now I am required to do a MLA Documented Research Paper on this topic. I am stuck on how to begin with a Thesis Statement (subject and predicate)
November 14, 2010

math
4160
November 8, 2010

math
416
November 8, 2010

Calculus
The demand function for a product is modeled by : p=10,000(1-(3/3+e^-0.001x) Find the price of the product if the quantity demanded is (a) x=1000 units and (b) x=1500 units. What is the limit of the price as x increases without bound?
November 7, 2010

Calculus
The demand function for a product is modeled by : p=10,000(1-(3/3+e^-0.001x) Find the price of the product if the quantity demanded is (a) x=1000 units and (b) x=1500 units. What is the limit of the price as x increases without bound?
November 7, 2010

Physics
how much work is required to lift a 98-N block of ice if A) it is lifted a vertical distance of 5-m.? B) you push the same block of ice up a 7-m long ramp using in acompare to the work required in b.? C) How does the work required in A compare to the work required in B.? D) ...
November 7, 2010

math
How does a Hawaiian Baritone laugh?
October 27, 2010

Physics
The passengers in a roller coaster car feel 50% heavier than their true weight as the car goes through a dip with a 20 m radius of curvature. What is the car's speed at the bottom of the dip?
October 27, 2010

physics
well,his horzontal speed is all he has at the peak, so vertical speed at launch is vi^2=32^2-29.8^2 solve for Vi Then for height, Vi^2=2*g*h solve for height
October 23, 2010

physics
An ice hockey puck slides along the ice at 12m/s. A hockey stick delivers an impulse of 4.0kg*m/s causing the puck to move off in the opposite direction with the same speed. What is mass of puck?
October 17, 2010

Physics
Weight is a force, and as described by Newton's Second Law, F=ma, where m=mass and a=acceleration. At sea level on Earth, the acceleration is 9.81m/s down, which is the pull of gravity. By taking the object up to the top of a high mountain, it will be less affected by the ...
October 13, 2010

6th grade
I need to know what is the answer to this __ is a set of beliefs, values, and practicest that a group of people share.
October 8, 2010

Algebra 1
25% of what is 28?
October 7, 2010

geometry
A, B, and C are collinear, AB = 5x - 19, and BC = 3x + 4. Find an expression for AC if B is between A and C.
October 4, 2010

6th grade
WHAT IS THE GREENHOUSE EFFECT???
October 3, 2010

sociology
does diamond hurt the enviroment and do we choose profit over ou enviroment when it comesto diaond mining.
September 14, 2010

home economics
how are patterns applied to fabric?
September 7, 2010

chemistry
A hydrogen Atom makes a transition between two energy states and emits a photon with a wavelength of 434.2nm. What is the frequency? Does anyone know how to do this?
September 3, 2010

physics
Speed is a general answer, velocity is what you're looking for
August 13, 2010

Calculus II
Determine whether the sequence converges or diverges. If it converges, find the limit. An=((-2)^n)/n!
July 29, 2010

physics
a. f=(G*m1*m2)/r^2 =(6.67x10^-11*.7*70000)/2.1^2) =7.4*10^-7 N b. f=(G*m1*m2)/r^2 =(6.67*10^-11*.7*70000)/1^2 =3.29*10^-6
July 16, 2010

Physics 121 HW
0.283
July 14, 2010

3rd grade math
name one interesting thing you learned aboutyour new techer
June 6, 2010

Science-8th
How do balance the equation:C5H12 + O2---> CO2 + H2O
June 5, 2010

physics
An electric iron has a resistance of ohms. How much heat energy is produced in 10 minutes if the current passing through the device is 10 amps?
May 16, 2010

math
How does a 4th grader draw a picture to support this answer?
May 13, 2010

6th grade science (physics)
explain and describe Law of Universal Gravitation in relation to force, mass and distance
April 18, 2010

oscillation
An object with mass 0.250 kg is acted on by an elastic restoring force with force constant 10.8 N/m. The object is set into oscillation with an initial potential energy of 0.150 J and an initial kinetic energy of 6.00×10−2 J. What is the amplitude of oscillation? ...
April 15, 2010

Calculate the oscillation frequency f of the H2 mo
When displaced from equilibrium by a small amount, the two hydrogen atoms in an \rm H_{2} molecule are acted on by a restoring force F_{x}=-k_1 x with k_1 = 510 N/m. Calculate the oscillation frequency f of the H2 molecule. Use m_eff = m/2 as the "effective mass" of ...
April 15, 2010

Physics
How do you find the phase constant of the oscillation on a graph.
April 15, 2010

Pre Calculus
Establish the following identity tan(x+pi/4)=1+tanx/1-tanx
April 15, 2010

Pre Calculus
Establish the following identity sin 2x/sinx - cos2x/cosx = secx
April 15, 2010

Pre Calculus
Establish the following identity Sin2x/1+cos2x=tanx
April 15, 2010

math
Suppose 100 dots are arranged in a square 10 × 10 array, and each dot is colored red or blue. (a) Prove that this array must contain a “monochromatic” rectangle. That is, no matter how the red and blue colors are assigned, there must be either a set of four red...
April 15, 2010

Science
what are ways plants can conserve water
March 30, 2010

4gr math
12*12
March 18, 2010

algebra
what is 3y(7y - 6) + 16y simplified
March 16, 2010

algerbra
f(X)=(x+1)2 that squared
March 13, 2010

phsycis
First you need to calculate the PE needed to make the climb. U=mgh U=(62*(2600-3700)*9.8) This value is energy or work denoted as a Joule. A Watt= Joule/Seconds So simply take your joules and divide it by the time the trip took. Convert your 5hr to seconds so... W=(62*(2600-...
March 2, 2010

Chemistry
What mass of CO2 could be absorbed by 1.34 g of CaO?
February 28, 2010

PHYSICS
A concert loudspeaker suspended high off the ground emits 35 W of sound power. A small microphone with a 1.0 cm2 area is 50 m from the speaker. (a) What is the sound intensity at the position of the microphone? (b) How much sound energy impinges on the microphone each second?
February 25, 2010

Trigonometry
1) Find the coordinates of the point (-1,3) after the transformation T (to the -3,2 power) 2) What are the coordinates of point (-3,4) under D (to the 3rd power)? 3) Which of the following transformations could map the point (1,2) onto the point (3,6)? a)T (to the 2,3 power) b...
February 24, 2010

Trigonometry
1) If P'(2,-6) is the image of point P after the dilation D(to the 2nd power), what are the coordinates of point P? 2) A transformation maps (x,y) onto (x+2, y-1). Find the coordinates of A', the image of point A(-2,6) under the same transformation.
February 24, 2010

Trigonometry
A translation maps (-6,2) onto (-4,-2). Find the image of (3,5) under the same translation.
February 24, 2010

spanish
1.¿Va a viajar a Perú tu primo Andrés?
February 23, 2010

Honors 7 grade science
2 ways that bacteria can change. (harmless to harmfull)
February 2, 2010

probability
I've got a different answer from the Actuary exam guide. You need to make a Venn Diagram and make x,y, and z into the middle portions of the diagram between AB, AC, and BC. From the question you know that x+y=1/4, x+z=1/3 and y+z=5/12. Adding these equations gives (x+y)+(x...
February 1, 2010

english
what's a good comparative essay title for catch-22 and slaughterhouse-five?
January 20, 2010

english
thanks, but i still don't understand
January 20, 2010

english
I really don't know how Slaughterhouse-five and Catch-22 use similar motifs to convey their anti-war message?? I don't understand how their anti-war message is similar if that makes more sense.
January 20, 2010

Pre-algebra
I can't figure out how to solve: Question #1: Two number cubes are rolled and a coin is tossed. Find the number of possible outcomes. Question #2: What is the probability of winning a lottery game where the winning number is made up of 6 digits from 0-9 chosen at random.
December 3, 2009

4th grade math
The first question states that Jeff runs 25 miles a week. He wants to run more than 25 miles. If Jeff runs 3 more miles each week, how many miles will he be running 6 weeks from now?
November 23, 2009

4th grade-math
Jeff runs 52 miles a week. How many weeks have passed since he was running 25 miles a week?
November 23, 2009

Math problem I need help with
Combination of coins that can be used; fifty-cent piece, quarters, dimes, nickels, and pennies Q: My 3 types of coins total 37 cents. I have fewer than 4, but more than 1, of each coin. What are the coins?
November 9, 2009

Math
Is this a quadratic or linear function? Identify the quadratic,linear, and constant terms 3(x-2)^2+12x
November 3, 2009

math dividing
how do i divide stuff like this 1.06 Divided 0.06
October 28, 2009

Math
find the vertex, axis of symmetry,y int and third point 3x^2-12x+10 Can someone give me a youtube link for this
October 25, 2009

Math
determine the dimensions of each matrix product A X B 2X3 3X5 G X C 4X7 7X1
October 14, 2009

Algebra
Ok, I remember a little bit I should subtract z from both sides so I get u-z=vw+z-z which simplifies to u-z=vw but I can't remember from there.
October 14, 2009

Algebra
u=vw+z. I need to solve for v. Can this be done? or is the answer just u=vw+z?
October 14, 2009

Algebra
The formula to compute a person's body mass index is B=703*w/h2 B represents the body mass index, w is the person's weight in pounds and h represents the person's height in inches. I need to: a. solve the formula for w. b. What is the weight to the nearest pound of...
October 14, 2009

Algebra
If each lap in a swimming pool is 100 meters long how many laps does it take to go a mile. I know there are 1609.344 meters in a mile, but what do I do from there?
October 14, 2009

Math
Solve using substitution method 2x-7y=-6 x=5y
October 1, 2009

algebra
density=8.48g/mL mass=1.83 kg volume=
September 24, 2009

math
7\8,8\10,2\3
September 22, 2009

Chemistry
An isotonic solution contains 0.88% NaCl by mass per volume. Calculate the percent mass per volume for isotonic solutions containing each of the following solutes at 15 degrees C. Assume a van't Hoff factor of 1.9 for all ionic solutes. KCL NaBr Glucose
September 17, 2009

algebra 1A
40 more than the product of 177 and n
September 17, 2009

Language
What part of speech is the word "color" in the sentence: His hair is the color of shimmering gold. I think it is a noun.
September 15, 2009

algebra
2 4 - - - a b
September 15, 2009

6th grade Math
whats the divisibility rule for 90
September 8, 2009

Maths
Eleven people, 7 men and 4 women, successfully completed their study at the School of Astronautics. A team of 6 people needs to be selected from them for the next intergalactic travel. In how many ways can 6 astronauts be selected, if at least 2 women and 3 men must be in the ...
July 15, 2009

math
thank you so much
June 16, 2009

math
Oh, it was me who posted the last post as anonymous, i forgot to put my name in!
June 16, 2009

math
I have the same question as Sally: What is the prime factorization of 225? Or, just how do you find prime factorization??? Thanks.
June 16, 2009

English/Music
I need to come up with a song that has lyrics that are full of schemes and tropes and it must be school appropriate and a current hit. I have no idea what to pick, any ideas?
June 3, 2009

math
30 is added to 1/3 of a number. the results is double the number. What is the number?
May 14, 2009

Calculus
Yeah?
May 6, 2009

Calculus
Is the function F(x)= the square root of 1-x^2 continuous at x = 1? Give the reason for your answer.
May 6, 2009

Physical Science
How are energy, work, and power related?
May 5, 2009

6thgrade math
how many feet are in 3 yards
April 29, 2009

socail studies
why was the roman coliseum built please respond quikly thanks ~tyler
April 27, 2009

math
Kendis types 150 words in 2 min, how many words does she type in 1 min? And how do you get the answer!..thanks
April 20, 2009

Math
A piano has 88 keys. Show with numbers the probability of hitting a particular key if you shut your eyes and strike one key.
April 3, 2009

physics
How much work in joules is done by a person who uses a force of 25 N to move a desk 3 m? Show work and formula.
March 24, 2009

math
how do you determine whether{(1,4),(2,6),(3,7),(4,4)} is a function????
March 19, 2009

English/Social Studies
I have to pick a topic that involes oppression in recent times. A lot of other kids picked oppression against homosexuals and racial oppression. I want to stand out from the other kids in my classand I have no clue what to pick. It needs to be attention grabbing and draw the ...
March 15, 2009

6th math
how to find pie
March 3, 2009

math
a number between 1 and 100. If it is divided by 3 or 5, remainder is 1. If it is divided by 7, there is no remainder: what is my member?
February 19, 2009

math -please help!! asap
what is the vertical and horizontal difference between the two eqautions on a graph? Here are the eqautions- y=2x+3 y=2x-4 please help me on this. These two eqautions when graphed are parralell to each other i believe. But im not sure how to calculate the difference in ...
February 16, 2009

math
what is the vertical and horizontal difference between the two eqautions on a graph? Here are the eqautions- y=2x+3 y=2x-4 please help me on this. These two eqautions when graphed are parralell to each other. But im not sure how to calculate the difference in vertical and ...
February 16, 2009

Chemistry/Dimensional Analysis
The EPa detection limit for phosphate in water samples is 0.0450 milligrams per liter. Can phosphate be detected if 55.0 nanograms are found in 500.0 mL of solution? Show your calculations and explain.
February 8, 2009

Chemistry/Dimensional Analysis
The EPa detection limit for phosphate in water samples is 0.0450 milligrams per liter. Can phosphate be detected if 55.0 nanograms are found in 500.0 mL of solution? Show your calculations and explain.
February 8, 2009

Spelling
analogy flower is to rose as tree is to what?
January 28, 2009

math
i have 5 coins, penny, nickel,dime,quarter and a loonie. Ho many different amounts of money could i pay using any combinations of these coins?
January 28, 2009

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