Thursday

October 8, 2015
Total # Posts: 47

**Physics**

You are given two transverse waves on a string: f1(x) and f2(x) moving toward each other. At an initial time, the wave f1(x) (lying between 0 and 5 m) moves to the right at v1 = +1 m/s and f2(x) (lying between 5 and 10 m) is moving to the left at v2 = −1 m/s.
*February 18, 2015*

**physics**

A sledge weighing 30 kg is pulled with a rope that makes 60° with the horizontal. The tension on the rope is constant and it is 37N. The sledge is moved horizontally for 13 m. There is no friction and cos(60°)=0.5 a) What is the work done by the tension on the sledge ...
*February 15, 2015*

**algebra 2**

simplify the product using the distributive property. (5h+2)(3h-3)
*January 24, 2014*

**math**

How much interest will be paid in 1 year for a loan of at
*January 29, 2013*

**math**

Kayla designed a rectangular patio that was 3 times as long as it was wide and had a perimeter of 160 feet. What was the area of the patio?
*January 29, 2013*

**math**

Jo bought an item for 45¢, and paid with a $1.00 bill. How many different ways could she get her 55¢ change with combinations of only nickels, dimes and quarters?
*January 15, 2013*

**English**

2. Appositive 4. Infinitive Phrase 8. Present Participle Phrase
*November 4, 2012*

**Algebra**

Are variables like x and y?
*April 19, 2012*

**Algebra**

What are variables ?
*April 19, 2012*

**Algebra**

Comunitive
*April 19, 2012*

**Algebra**

What property justifies this equation : 565 + 263 = 263 + 565 Identity property Comunitive property of addition Associative property of addition Distributive property
*April 19, 2012*

**Algebra(please and thanks you ) :)**

What is 0.375 as a fraction in lowest terms ?
*April 19, 2012*

**Algebra**

Mr.clarks cell phone bill went from $44.00 in april to $55.00 in may. What was the percent of increase in hiss bill?
*April 19, 2012*

**Algebra**

thanks
*April 19, 2012*

**Algebra**

A jacket priced at $65 is on sale at %20 off the original price. The sale price is then marked down another %30 off. What is the price of the jacket?
*April 19, 2012*

**math**

Darius’ quiz scores were 74, 90, 82, 76, and 92. After taking one more quiz, his median quiz grade was 86. What did Darius score on his last quiz?
*January 9, 2012*

**geometry**

The cylindrical storage tank has a height of 12 feet.Which of the following expressions could be used to find the volume of the tank in cubic feet?
*November 23, 2011*

**physics**

Keleigh are you a tutor? at Bobpursley: No it's not Operating against gravity. It's still on the horizontal perpendicular to the x-direction.
*October 6, 2011*

**English/Punctuation/Grammar**

my garden is full of water,because of yesterday's rain.
*August 3, 2011*

**HELLO!?**

thank you!!! :))
*July 29, 2011*

**HELLO!?**

I do apologize then, could you let me know when they will be so maybe I can get help then?
*July 29, 2011*

**HELLO!?**

i have posted several questions? and NON have gotten help? :( WHY is everyone else getting help and NOT me? HELLOO???
*July 29, 2011*

**chemistry **

The mercury (I) ion is unusual. Look up the charge of the ion. Suggest a possible explanation for its charge. Further Explain how the electron configuration plays a role in its unusually abilities.
*July 29, 2011*

**chemistry**

when atoms collide, what determines whether they will react by transfering electrons or by sharing electrons
*July 29, 2011*

**Diatomic Molecules?!**

Why do diatomic molecules form?!! :((
*July 18, 2011*

**linear equations**

2400
*July 8, 2011*

**maths**

prove that the exterior angle of polygon is 360
*June 4, 2011*

**maths**

how to prove the area of the trapezium is 1/2(a+b)h
*June 4, 2011*

**algebra**

true or false?The surface area of an open rectangular box is the same as the surface area of a closed rectangular box.
*May 26, 2011*

**algebra**

Find the variation constant and an equation of variation where y varies directly as x and y=16 when x=8 The variation constant is k=? The equation of variation is y=?
*October 22, 2010*

**algebra**

multiply: (w+p)(w^2-wp+p^2)
*October 22, 2010*

**algebra**

I need to solve the following equation for the variable x. 4/x-2+1/x+2=7x/x^2-4
*September 17, 2010*

**algebra**

Please help me! Im lost on where to start. 1.)Solve: 3/2z+4z=1 2.)Solve the following equation: x-2/x+2=x+2/x+4
*September 17, 2010*

**Psychology**

What are some of the characteristics of a Type A personality?How could aving a Type A personality affect a person's reaction to stress?What would you view as some advantages and disadvantages of a Type A personality?
*September 10, 2010*

**Algebra 2**

Factor completely: (0.36y^2-0.0001)
*September 2, 2010*

**ALGEBRA 2 W/TRIG**

What is the slope for y=3/4x+1?
*August 26, 2010*

**spanish I**

how do you pronounce De donde eres in spanish?
*August 25, 2010*

**ALGEBRA 2 W/TRIG**

That was a different question!
*August 25, 2010*

**ALGEBRA 2 W/TRIG**

identify the equation of the line through (-2, 1) and parallel to y = 3x + 1
*August 25, 2010*

**ALGEBRA 2 W/TRIG**

thanks!
*August 25, 2010*

**ALGEBRA 2 W/TRIG**

identify the equation of the line through (-7, 10) and horizontal
*August 25, 2010*

**math**

identify the equation of the line through (-7, 10) and horizontal
*August 25, 2010*

**math**

identify the equation of the line through (-2, 1) and parallel to y = 3x + 1
*August 25, 2010*

**Algebra**

Solve by the elimination method: 7r-9s=-35 9r+7s=85
*August 20, 2010*

**math could you please help i don't understand**

in a competition 5 figure skaters will skate in a randomely assigned order. why can't you evaluate the product 5*5*5*5*5 to find the number of possible orders in which the skaters can skate
*April 14, 2010*

**Should kids under 15 have a Facebook page?**

I think no!!!!!!! XD
*January 18, 2010*

**rhymes word**

how cant i do the rhymes word for jan-fan-and- glad
*September 8, 2009*

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