Thursday

February 11, 2016
Total # Posts: 83

**math**

i meant i think its B
*May 18, 2015*

**math**

what are the first four numbers of the sequence represented by the expression n(n-2)-3 a)-5,-2,1,4 b)-4,-3,0,5 c)-3,0,3,6 d)-2,0,2,4 i think its c am i right?
*May 18, 2015*

**physics**

300N
*June 10, 2014*

**math**

6 goes in 13 which makes 12. 12 plus one is 1. 1 is left over ;) The lovely Ms. Sue is correct.
*April 28, 2014*

**Chemistry**

Sodium chloride- (table salt) Hydrocholoric acid- (used in household cleaning supplies) Potassium nitrate- (used in fireworks) (ﾉ◕ヮ◕)ﾉ*:・ﾟ✧
*April 28, 2014*

**Science--Physics--check answers**

4n
*February 3, 2014*

**MIT 2.01x**

Answers Q2_1_2 a) T(x) in 0<=x<=L T(X)=t_0*L d*phi/dx=T(x)/(GI) where I=(pi*R^4)/2 so d*phi/dx=(2*t_0*L)/(pi*G_0*R^4) b) T(x) in l<=x<=3L T(x)=t_0*(2*L-x) so d*Phi/dx=(2*t_0+(2*L-x))/(pi*G_0*R^4) c)(d*phi/dx)(x)=0 when 0=(2*t_0+(2*L-x))/(pi*G_0*R^4) so (2*L-x)=0 &...
*July 26, 2013*

**MIT 2.01x**

Answers Q2_1_1 TXC=-t_0*L
*July 26, 2013*

**MIT 2.01x**

The shaft ABC is a solid circular cylinder of constant outer diameter 2R and length 3L. The shaft is fixed between walls at A and C and it is composed of two segments made of different materials. The left third of the shaft (AB) is composed of a linear isotropic elastic ...
*July 26, 2013*

**MITx: 2.01x**

yes, I got a green check.
*July 26, 2013*

**MITx: 2.01x**

Q2_1_1 TXC=-t_0*L Q2=1_2 a) 0<=x<L ===>> (2*t_0*L)/(pi*G_0*R4) b)L<=x<=3L =>>(2*t_0*(2*L-))/pi*G_0*R^4) c) x=2*L
*July 26, 2013*

**MIT 2.01x**

I'm waiting your answers, to follow with next items.
*July 26, 2013*

**MIT 2.01x**

Is it correct ? If yes I will going with the second
*July 26, 2013*

**MIT 2.01x**

OK Let me see Answer Q2_1_1: Sum=0 -Tx_1+INTEGRAL{3L-L}t_0*dx+TXC=0 so Tx_1=2*L*t_0+TXC {0<=x<=L} -Tx_2+INTEFRAL{3L-x}t_0*dx+TXC=0 so Tx_2=t_0*(3L-x)+TXC {L<=x<=3L} d*phi/dx =Tx/GI so in x<=_x<=L d*phi/dx= (TXC+2*L*t_0)/G_0*I in L<=x<=3L d*phi/dx= (t_0...
*July 26, 2013*

**MIT 2.01x**

Where I can see images of the problems ?
*July 26, 2013*

**MIT 2.01x**

Q2_1_2 Answers 1) (TCX+2Lt0)/(G_0I) where TCx=-t_0L/3 and I=pi*R^4/2 so answer: (2*TCX+4*L*t_0)/(G_0*pi*R^4) 2) t0(3L-x))/(2G0I) where I=i*R^4/2 so answer: ((t_0*(3L-x))/(pi*R^4) 3) x=3L
*July 26, 2013*

**MIT 2.01x**

Let me know if solutions are correct to go with the next problems.
*July 26, 2013*

**MIT 2.01x**

I need to know if this information is correct, because I solved the problems without correspondent images
*July 26, 2013*

**MIT 2.01x**

Q2_1_1 Answer TCx=-t0L/3
*July 26, 2013*

**MIT 2.01x**

Q2_1_2 Answers 1) (TCX+2Lt0)/(G0I) where TCx=-t0L/3 2) t0(3L-x))/(2G0I) 3) x=3L
*July 26, 2013*

**Physics**

Q2_1_2 a) T(x) in 0<=x<=L T(X)=t_0*L d*phi/dx=T(x)/(GI) where I=(pi*R^4)/2 so d*phi/dx=(2*t_0*L)/(pi*G_0*R^4) b) T(x) in l<=x<=3L T(x)=t_0*(2*L-x) so d*Phi/dx=(2*t_0+(2*L-x))/(pi*G_0*R^4) c)(d*phi/dx)(x)=0 when 0=(2*t_0+(2*L-x))/(pi*G_0*R^4) so (2*L-x)=0 >>&...
*July 25, 2013*

**MIT 2.01x**

Q2_1_2 1) (TCX+2Lt0)/(G0I) where TCx=-t0L/3 2) t0(3L-x))/(2G0I) 3) x=3L
*July 25, 2013*

**MIT 2.01x**

Q2_1_2 for0¡Üx<L,d¦Õdx(x)=(TBX+2Lt0)/(G0I) forL<x¡Ü3L,d¦Õdx(x)=(t0(3L-x))/(2G0I) d¦Õdx(x0)=0atx0 in x=3L
*July 25, 2013*

**Physics**

Q2_1_1 TCx=-t0L/3
*July 25, 2013*

**MIT 2.01x**

Q2_1_1 TCx=-q0L/3
*July 25, 2013*

**MIT LAB**

Q2-1-1 TXC=-t_0*L
*July 25, 2013*

**MIT LAB**

Q2_1_2 a) T(x) in 0<=x<=L T(X)=t_0*L d*phi/dx=T(x)/(GI) where I=(pi*R^4)/2 so d*phi/dx=(2*t_0*L)/(pi*G_0*R^4) b) T(x) in l<=x<=3L T(x)=t_0*(2*L-x) so d*Phi/dx=(2*t_0+(2*L-x))/(pi*G_0*R^4) c)(d*phi/dx)(x)=0 when 0=(2*t_0+(2*L-x))/(pi*G_0*R^4) so (2*L-x)=0 >>&...
*July 25, 2013*

**MIT LAB**

Q2_1_2 1) (TCX+2Lt0)/(G0I) where TCx=-t0L/3 2) t0(3L-x))/(2G0I) 3) x=3L
*July 25, 2013*

**MIT LAB**

Q2_1_1 TCx=-t0L/3
*July 25, 2013*

**Physics,2.01x**

Q2_1_1 TXC=-t_0*L Q2=1_2 a) 0<=x<L ===>> (2*t_0*L)/(pi*G_0*R4) b)L<=x<=3L =>>(2*t_0*(2*L-))/pi*G_0*R^4) c) x=2*L
*July 25, 2013*

**Mechanics of Solids 2.01x**

Q2_1_1 TXC=-t_0*L Q2=1_2 a) 0<=x<L ===>> (2*t_0*L)/(pi*G_0*R4) b)L<=x<=3L =>>(2*t_0*(2*L-))/pi*G_0*R^4) c) x=2*L
*July 23, 2013*

**chemistry**

What is the heat of combustion of ethane, C2H6, in kilojoules per mole of ethane?
*January 27, 2013*

**Chemistry**

Batman is indeed correct.
*January 27, 2011*

**arithmetic**

8.4 - 2 = 6.4
*October 21, 2010*

**Physical Science, ipc**

Which can you do to reduce the power consumption in your home? ________________________________________ A. Add more circuit breakers. B. Wire more parallel circuits. C. Replace 75-watt light bulbs with 40-watt light bulbs.
*July 15, 2010*

**science, ipc**

Integrated Physics and Chemistry
*July 15, 2010*

**science, ipc**

Which best describes longitudinal waves? ________________________________________ A. Compressions and rarefactions make up longitudinal waves, which can only travel in matter. B. Longitudinal waves carry sound energy and are made up of crests and troughs. C. Light energy ...
*July 15, 2010*

**geometry**

If the arc on a particular circle has an arc length of 14 inches, and the circumference of the circle is 84 inches, what is the angle measure of the arc?
*July 12, 2010*

**geometry**

The area of a circle is 28.26 square centimeters. What is its diameter (use 3.14 for ð)?
*July 12, 2010*

**geometry**

If an object is rotated clockwise 130° around a center and then counterclockwise 75° around the same center, what is the angle between the original image and second image?
*July 12, 2010*

**GEOMETRY**

thanks
*July 12, 2010*

**GEOMETRY**

Which of the following is NOT a way you can show that triangles are similar? A.AAA similarity B.SAS similarity C.SSA similarity D.SSS similarity
*July 12, 2010*

**geometry**

Congruent triangles have a relation. Which is not an equivalence relation? ________________________________________ A reflexive B symmetric C distributive D transitive
*July 7, 2010*

**geometry**

Points (2, 0) and (0, 3) lie on line k. Which is the slope of the line that is perpendicular to k?
*July 7, 2010*

**geometry**

Which is the slope of a line with the coordinates (1, 4) and (3, 1)?
*July 7, 2010*

**geometry**

its 113.04 square units
*July 6, 2010*

**geometry**

idk where im soposed start and soposed to square it plz help
*July 6, 2010*

**geometry**

Which is the area of a circle with a circumference of 37.68 units? (use 3.14 for pi)
*July 6, 2010*

**geometry**

Which is the area of a circle with a radius of 5 units? (use 3.14 for ) answer in square units.
*July 6, 2010*

**GEOMETRY**

I GOT IT NVR MIND THE ANSR IT D.
*June 30, 2010*

**GEOMETRY**

Which of the following are measurements of the sides of a right triangle? ________________________________________ A. 10, 8, 6 B. 13, 12, 5 C. 26, 24, 10 D. all of the above IDK HOW TO PUT THEM N2 THE PATHAGOREAM THEOREM.
*June 30, 2010*

**geometry**

IDK HOW TO DO THAT
*June 30, 2010*

**geometry**

Which of the following are measurements of the sides of a right triangle? ________________________________________ A. 10, 8, 6 B. 13, 12, 5 C. 26, 24, 10 D. all of the above
*June 30, 2010*

**Geometry**

Which is the hypotenuse-angle theorem? ________________________________________ A. If the hypotenuse and an acute angle of a right triangle are congruent to the corresponding parts of another right triangle, then the triangles are congruent. B. If the hypotenuse and an obtuse ...
*June 30, 2010*

**Geometry**

Which statement is true? A. The altitude drawn to the leg of a right triangle forms two triangles that are similar to each other and to the given triangle. B. The altitude drawn to the hypotenuse of a right triangle forms two triangles that are similar to each other and to the...
*June 30, 2010*

**Geometry**

Which statement is true? A. The altitude drawn to the leg of a right triangle forms two triangles that are similar to each other and to the given triangle. B. The altitude drawn to the hypotenuse of a right triangle forms two triangles that are similar to each other and to the...
*June 30, 2010*

**Geometry**

Which is the hypotenuse-leg theorem? A. If the hypotenuse and one leg of a right triangle are similar to the corresponding parts of another right triangle, then the triangles are congruent. B. If the hypotenuse is congruent to the corresponding part of another right triangle, ...
*June 29, 2010*

**geometry**

A 30degrees-60degrees-right triangle is half of what other kind of triangle?
*June 29, 2010*

**geometry**

A 30o-60o-right triangle is half of what other kind of triangle?
*June 29, 2010*

**geometry**

If AC = 15 centimeters, and BC = 12 centimeters, which does AB equal? its talking about a right triangle.
*June 29, 2010*

**geometry**

A spherical water tank has a diameter of 10 feet. How much water does it hold when half full? (Use 3.14 for pi.)
*June 25, 2010*

**geometry**

so The second volume would be the same as that of the first volume?
*June 25, 2010*

**geometry**

i dont kno how to solve them i nvr did geometry
*June 25, 2010*

**geometry**

Given a rectangular prism with dimensions w = 3, l= 4, and h = 6. If you created a second rectangular prism with the length doubled but the height halved (and the width stays the same), which would be the relation of the second volume to the first volume?
*June 25, 2010*

**geometry**

If an angle measures more than 90°, then it is an obtuse angle. What is the converse of this statement? A.If an angle does not measure more than 90°, then it is not an obtuse angle. B.If an angle is not an obtuse angle, then its measure is not more than 90°. C.If ...
*June 25, 2010*

**geometry**

If an angle measures more than 90°, then it is an obtuse angle. What is the converse of this statement?
*June 25, 2010*

**geometry**

a strait line. thats what id say.
*June 25, 2010*

**geometry**

What is formed when two complementary angles share one ray?
*June 25, 2010*

**geometry**

René Descartes is credited with?
*June 24, 2010*

**geometry**

René Descartes is credited with
*June 24, 2010*

**geometry**

Suppose ÐABC = 30°. If ÐABC is bisected, what would each of the new angles measure?
*June 24, 2010*

**geometry**

Emma is installing a new tile floor. Each tile measures 12 inches by 12 inches. The room in which she is installing the tiles measures 14 feet by 10 feet. If each tile costs $1.25, how much will it cost Emma to complete her project?
*June 23, 2010*

**geometry**

A spherical water tank has a diameter of 10 feet. How much water does it hold when half full (use 3.14 for , and round to the nearest hundredth)?
*June 23, 2010*

**English**

I'm lost o-o
*March 28, 2010*

**Science**

Number 19 is right ;)
*December 9, 2009*

**business law**

preshate it
*October 8, 2008*

**business law**

whaqt is an intentional tort
*October 8, 2008*

**elementary**

i just learned this in school today my teacher said the same thing you did that it is not necessary.
*October 8, 2008*

**history**

give me your number and i will lmao. you stupid
*October 8, 2008*

**business law**

is superman the best
*September 16, 2008*

**business law**

jnhgy
*September 16, 2008*

**geography**

fertile Crescent
*September 8, 2006*

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