Posts by jason

Total # Posts: 1,352

Physics
how far to the nearest tenth of a meter can a runner running at 7.9 m/s run in the time it takes a rock to fall from rest 65 meters?

english
Can someone please check my little brothers work, trying to help him out.

english
Could someone check my answers please?From "When Grees Meets Greek" 1) What can you conclude from the wording of the following text? "One morning Ramkilawansingh(after this, we calling this man Ram) was making a study of the noticeboards along Westbourne Grove ...

physics
A(n) 5 g bullet is fired into a 249 g block that is initially at rest at the edge of a frictionless table of height 1.7 m. The bullet remains in the block, and after impact the block lands 1.6 m from the bottom of the table. The acceleration of gravity is 9.8 m/s Find ...

physics
A(n) 5 g bullet is fired into a 249 g block that is initially at rest at the edge of a frictionless table of height 1.7 m. The bullet remains in the block, and after impact the block lands 1.6 m from the bottom of the table. The acceleration of gravity is 9.8 m/s Find ...

physics
A(n) 11 g bullet is fired into a(n) 111 g block of wood at rest on a horizontal surface and stays inside. After impact, the block slides 14 m before coming to rest. The acceleration of gravity is 9.8 m/s If the coefficient of friction between the surface and the ...

physics
A(n) 11 g bullet is fired into a(n) 111 g block of wood at rest on a horizontal surface and stays inside. After impact, the block slides 14 m before coming to rest. The acceleration of gravity is 9.8 m/s If the coefficient of friction between the surface and the ...

science physics
i don't get how to solve this please help me Two resistors, 47 Ù and 82 Ù, are connected in series across a 45 V battery. What is the current in the circuit?

math
Find the coordinates of th vertex and write the equation of the axis of symmetry given the function f(x)=-x^2-3x-2.Is the vertex a maximum or a minimum?

math
Find the coordinates of th vertex and write the equation of the axis of symmetry given the function f(x)=-x^2-3x-2.Is the vertex a maximum or a minimum?

Phones
Lists of brands of phones

math
Divide the rectangles by tens and ones for each factor. Find the number of squares in each smaller square. Then add the numbers of the squares in the four rectangles : 200+40+40+8=288 So, 12x24 =288

trig
if the terminal ray of an angle 0 in standard position passes through the point (-1,3),then cos0=

algebra
What number must be added to each of the numbers 0, 8, and 32 so that they form consecutive terms of a geometric sequence? I don't understand what the question is asking first of all. The answer is 4. Help is much appreciated.

Math
20x .25

Math
I think its .. a+b+c+d/4=86 86x4=344 a+b+c+d=344 a+b+c+d+e=(88x5) a+b+c+d+e=440 440-344=96 I THINK THE ANSWER IS 96

Science
Unfortunately, I already tried google and it didn't work for me but thanks anyway.

Science
What is phenyl oxalate ester?

physics
A child spins a bucket in a vertical circle with a radius of 65 cm. The weight of the contents seems to change as bucket rises and falls along the circular path. How fast must the bucket travel at the top of the circle so the contents seem to wight 2 times their weight?

physics
the occupants of a car traveling at 25.7 m/s become weightless for an instant when traveling over the top of a hill. Calculate the radius of curvature of hill

Math
thanks

Math
What the base b1 of an Isosceles trapezoid if b2=57ft,h=17ft6inches and both legs are 23ft? or the formula for the solution?thank you.

SCIENCE PLZZ HELP
What energies out of those words at the top come from SUNLIGHT besides solar energy?

SCIENCE PLZZ HELP
solar energy comes from the sun Which 2 energies come from ATOMS? :D

SCIENCE PLZZ HELP
Out of those words which ones are energy from atoms. I only need 2 of the energy of atoms

SCIENCE PLZZ HELP
Which 6 are energy from sunlight?? nuclear energy,geothermal energy,tidal energy,fusion energy,wind,hydroelectric energy,solar energy,biomass,fossil fuels,ocean thermal,energy conversion

Science
PLEASE HELP ME? I know 1 of them is solar energy

Science
Almost all the questions above me are answered can you help me with this one??

Science
Which 6 are energy from sunlight?? nuclear energy,geothermal energy,tidal energy,fusion energy,wind,hydroelectric energy,solar energy,biomass,fossil fuels,ocean thermal,energy conversion

SCIENCE
What are some energies from sunlight??

SCIENCE
What are 6 energies from the sunlight?

PHI`103
To support a scientific hypothesis, one might

algebra
Find all numbers for which the rational expression is underfined: r^2-4r?r^2-4r

physics
A cart connected to a spring oscillates according to the following position equation: x = 0.20m cos (8 t) What is the period of this oscillation? What is the cart's velocity after 4 seconds?

Math
solve for 9x-21y=28 -9x+21y=21 in elimination method

Healthcare
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ELA
V/CV pattern?

ELA
V/CV PATTERN MEANS LONG AND VC/V PATTERN MEANS SHORT

ELA
Sort each spelling word by determining if it follows the V/CV pattern or the VC/V pattern. Write each spelling word in the correct column. Does the word tyrant go in the V/CV pattern-long or the VC/V pattern-short? V/CV PATTERN MEANS LONG AND VC?V PATTERN MEANS SHORT

English
You have the correct syllables for the traditional Haiku form. And you have written about a scientific topic so I think you have covered your bases!

Physics
A solid disk rotates in the horizontal plane at an angular velocity of 0.036 rad/s with respect to an axis perpendicular to the disk at its center. The moment of inertia of the disk is 0.17 kg · m2. From above, sand is dropped straight down onto this rotating disk, so ...

physics
A diver in midair has an angular velocity of 6.0 rad/s and a moment of inertia of 1.2 kg·m2. He then pulls is arms and legs into a tuck position and his angular velocity increases to 12 rad/s. The net external torque acting on the diver is zero. What is his moment of ...

physics
Two skaters, one with mass 62 kg and the other with mass 45 kg, stand on an ice rink holding a pole of length 10 m and negligible mass. Starting from the ends of the pole, the skaters pull themselves along the pole until they meet. How far does the 45 kg skater move?

EnglishCheck
#1. is wrong, the correct answer is lend.

Discrete Math
Of the nine (Ann, Ben, Cal, Dot, Ed, Fran, Gail, Hal and Ida), five of them stand in a row for a picture, how many ways can this be done if Ed and Gail are standing next to each other in the picture?

Science
Organisms that maintain a constant body temperature rely on the heat produced by cells. Where does this heat come from? A) Special metabolic pathways exist just for the production of heat. B) Mitochondria produce heat in the form of ATP. C) Plants store up heat as they perform...

Science
i meant to say just "one" more

Science
yeh those are the two i narrowed it down to. You are very helpful though can I just ask you 1 more please. I think it's choice C, but I don't know really. Thank you! Organisms that maintain a constant body temperature rely on the heat produced by cells. Where does this...

Science
Thank you so much for replying, so the answer is chloroplasts?

Science
Is the answer D? Thank you The earliest atmosphere of Earth is not believed to have contained oxygen. Which cellular component would not have been useful at that time? A) chloroplast B) nucleus C) plasma membrane D) mitochondrion

Social Studies
In what building does the President of the United States serve?

SOCIAL STUDIES
U.S Capitol building?

SOCIAL STUDIES
Thanks. How about this? In what building does the Congress serve? What are they asking on this question?

SOCIAL STUDIES
Licoln,Nebraska?

SOCIAL STUDIES
What state has a southwestern border with Colorado and an eastern border with Iowa?

Physics
Nice thank you! This worked perfectly!

SOCIAL STUDIES
Im not sure im trying to find it on google and can't find the right one

SOCIAL STUDIES
Earthquakes struck New Madrid,Missouri during the winter of 1811-1812 and changed the course of what?

Psychology
resembles a U-shaped curve

geometry
one a number line,the coordinates of A,B,C,and D are -5,-1,3,and 7 respectively. Find the length of the two segments and tell whether they are congruent AB and CD ,CA and DB,and BC and AD?

writing essay
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programming
what are application- level requirements

Calculus
Can someone tell me how to do these? Estimate INT from 0 to 1 2/(1+x^2)dx by subdividing the interval into 8 parts, using (i) the left Riemann sum: INT from 0 to 1 2/(1+x^2)dx (ii) the right Riemann sum: INT from 0 to 1 2/(1+x^2)dx (iii) the trapezoid rule INT from 0 to 1 2/(1...

Calculus
Can someone tell me how to do these? Estimate INT from 0 to 1 2/(1+x^2)dx by subdividing the interval into 8 parts, using (i) the left Riemann sum: INT from 0 to 1 2/(1+x^2)dx (ii) the right Riemann sum: INT from 0 to 1 2/(1+x^2)dx (iii) the trapezoid rule INT from 0 to 1 2/(1...

Calculus
Can someone tell me how to do these? Estimate INT from 0 to 1 2/(1+x^2)dx by subdividing the interval into 8 parts, using (i) the left Riemann sum: INT from 0 to 1 2/(1+x^2)dx (ii) the right Riemann sum: INT from 0 to 1 2/(1+x^2)dx (iii) the trapezoid rule INT from 0 to 1 2/(1...

Calculus
Can someone tell me how to do these? Estimate INT from 0 to 1 2/(1+x^2)dx by subdividing the interval into 8 parts, using (i) the left Riemann sum: INT from 0 to 1 2/(1+x^2)dx (ii) the right Riemann sum: INT from 0 to 1 2/(1+x^2)dx (iii) the trapezoid rule INT from 0 to 1 2/(...

MATH
i think this is the answer 85,700,038[i'm not sure]

physics
a lawn mower is pushed up a 15degree slope by a 20lb force. Find the component acting parallel to the slope

American Gov
Under Article V of the U.S. Constitution there are two ways to propose an amendment to the Constitution: by a two-thirds (2/3) vote of both houses of Congress, or by a national convention called by Congress at the request of two-thirds (2/3) of the state legislatures. True or ...

American Gov
Was The Virginia Plan and the New Jersey Plan were substantially the same. True or False

Calculus
Can someone help me to evaluate these two integrals? INT dx/(x^2*sqrt(x^2-25)) and INT (from 0 to 1) -5*sqrt(x^2+1) dx

algebra
how do you solve 3/4 *w*-7 w= 1 1/3

algebra
how do you solve 2 1/12*-7

geometry
how do u circumscribe and inscribe a hexagoneabout a 2inch circle?

math
if you have a rectangle using 24 squares tiles and if you add the length and the width of the rectangle together and get11. what is the length and width of your rectangle?

American Gov
I didn't mean to put this on twice sorry!!

American Gov
Capitalism is an economic system based on public ownership of property and a command economy True or False???

physics
The speed of a bobsled is increasing because it has an acceleration of 2.3 m/s2. At a given instant in time, the forces resisting the motion, including kinetic friction and air resistance, total 450 N. The mass of the bobsled and its riders is 230 kg.

physics
In the amusement park ride known as Magic Mountain Superman, powerful magnets accelerate a car and its riders from rest to 55 m/s (around 120 mi/h) in a time of 6.1 s. The mass of the car and riders is 5000 kg. Find the average net force exerted on the car and riders by the ...

Physical Science
A 40-kg skater moving at 4 m/s overtakes a 60-kg skater moving at 2 m/s in the same direction and collides with her. The two skaters stick together. What is their final speed?

Physical Science
A 1000-kg car moving at 80 km/h collides head on with a 100-kg car moving west at 40km/h, and the two cars stick together. Which way does the wreckage move and with what initial speed?

Physical Science
A 40-kg skater moving at 4 m/s overtakes a 60-kg skater moving at 2 m/s in the same direction and collides with her. The two skaters stick together. What is their final speed?

Physical Science
I don't understand how to work it?

Physical Science
A boy throws a 4-kg pumpkin at 8 m/s to a 40-kg girl on roller skates, who catches it. At what speed does the girl then move backward?

Physical Science
A force of 10 N is used to lift a 600-g ball from the ground to a height of 1.8 m, when it is let go. What is the speed of the ball when it is let go??

Physics
A rocket starts from rest and moves upward from the surface of the earth. For the first 10s of its motion, the vertical acceleration of the rocket is given by a_y =( 2.70m/s^3)t, where the +y-direction is upward. 1) What is the height of the rocket above the surface of the ...

Finance
You are considering the purchase of an industrial warehouse. The purchase price is $1 million. You expect to hold the property for five years. You have decided to finance the acquisition with the $700,000 loan, 10 percent interest rate, 30- year term, and annual interest-only ...

ka
but todays august 25,2011 :P

ka
ohhh withoutnumbers whoops

ka
5 28 11

Precal
THAAAAAAANK YOOOOOOU.

Precalculus
find any intercepts of the graph of the given equation. determine whether the graph of the equation possesses symmetry with respect to the x-axis, y-axis, or orgin |x|+|y|=4

Precalculus
find any intercepts of the graph of the given equation. determine whether the graph of the equation possesses symmetry with respect to the x-axis, y-axis, or orgin y=x^2-2x-2

Precalculus
thank you damon! that was exactly what i was looking for, by the way it's 4:32 am here and i've been searching for that answer for hours...

Precalculus
find any intercepts of the graph of the given equation. determine whether the graph of the equation possesses symmetry with respect to the x-axis, y-axis, or orgin y=x^2-2x-2

Health
Why is support important for situations involving abuse?

Health education
Describe why people tend to turn their backs and tell themselves there is nothing wrong when addressing physical and emotional abuse in relationships. Discuss the importance of support in your answer.

Health education
I didn't know which subject it is...

Random Question
Describe why people tend to turn their backs and tell themselves there is nothing wrong when addressing physical and emotional abuse in relationships. Discuss the importance of support in your answer.

Random Question
Explain some consequences of falling 'in love' with someone who acts in an improper manner.

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