Friday

January 20, 2017
Total # Posts: 27

**Art 101**

View Vincent van Gogh’s The Starry Night on p. 61 and Sol LeWitt’s Wall Drawing No. 681 on p. 64 in Ch. 4 of A World of Art and describe both paintings in terms of their lines. What does each artist’s use of line communicate about the artist’s personality ...

*March 7, 2011*

**MATH - gr.8**

How did you get that answer?

*November 23, 2010*

**Advanced Algebra**

Solve the system -3x+4y=-6 5x-3y=-22 3y+2z=-1 I'm not sure how to approach this question because all of the equations are missing a variable??

*November 13, 2010*

**Math (hard)**

THANK YOU!!!!!! sorry! i feel like a waste of time for you, but im just not that smart ;)

*November 13, 2010*

**Algebra**

Thank you very much Reiny, and Goodnight :) no more questions for now :)

*November 13, 2010*

**Algebra**

OMG, sorry reiny, i didn't think anyone was going to help me out on this one so i reposted it (again with the wrong equation)... the correct one is.. -3x=4y=-6 5x-3z=-22 (3z instead of 3y) 3y+2z=-1

*November 13, 2010*

**math**

solve for x: 3- 1/2(x+7)=18

*October 12, 2010*

**math**

when 3 times a certain number is subtracted from 25,the difference is 28.what is the number?

*October 4, 2010*

**Finance**

Cooper Inc's latest EPS was $4.oo, its book value per share was $20.00, it had 200,000 shares outstanding, and its debt ratio was 40%. How much debt was outstanding? a. $2,333,333 b. $2,666,667 c. $3,000,000 d. $3,333,333 e. $3,666,667

*January 24, 2010*

**english**

o thank you:)nice:)if you have any other ideas please let me know..i am still thinking of how i am going to do this..

*March 21, 2009*

**english**

i didn't mention that children are foreign language learners of english..

*March 21, 2009*

**english**

hello:)any ideas on how to teach young learners colors?under one condition:i have to use some visual methods..f.e.let them cut out sun or ocean and color it.so,they have to do something.any ideas?what can i do?

*March 21, 2009*

**politics**

okay so what does appropriated mean i googled it and i don't understand what tehy mean baby words please?

*March 4, 2009*

**politics**

whats a committee for what?

*March 4, 2009*

**politics**

what is a committee chair in congress?

*March 4, 2009*

**TRIG**

haha i got that too! but the right answer is (-root(2-root(3)))/2

*March 2, 2009*

**TRIG**

find: sin 23pi/12 i got totally the wrong answer how do i approach this?

*March 2, 2009*

**HSPA**

why do u divide by the original instead of 90?

*February 28, 2009*

**HSPA**

alan wants to raise his grade from an 83 to 90 approx what precentage increase would that be?

*February 28, 2009*

**Chemistry**

Consider 57.5 mL of a solution of weak acid HA (Ka = 1.00 10-6), which has a pH of 3.800. What volume of water must be added to make the pH = 6.000? i made a ka for both of them to find out HA and i got .025M for fhte first one and 1E-6M for the second one is that wrong? andt ...

*February 26, 2009*

**Trig check my work please?**

tan(X+30)tan(30-x)=2cos2x-1 / (2cos2x+1) i just did (tanx)(-tanx)=-sin^2x/cos^2x would that work?

*February 23, 2009*

**Trig check my work please?**

8 sin²(3x) cos²(3x) = 2 [2 sin(3x) cos(3x)]² = 2 [sin(6x)]² = 2[1 - cos(12x)]/2 = 1 - cos(12x)

*February 23, 2009*

**religion**

whenwe tell god our feelings and thoughts in_r_y_r, god responds to us.

*September 19, 2008*

**algebra help please**

The U.S. population in 1990 was approximately 250 million, and the average growth rate for the past 30 years gives a doubling time of 66 years. The above formula for the United States then becomes P (in millions) = 250 times 2( y-1990)/66 What will the population of the United...

*April 21, 2007*

**geometry**

The perimeter of an isosceles triangle is 37 in. The lengths of the two equal legs are 6 in. less than 3 times the length of the base. Find the lengths of the three sides. 37=2L+2W W=3W-6 do i have this equation wrote right when i try to solve it the answers i get is w=3 l=15....

*April 18, 2007*

**geometry**

The perimeter of an isosceles triangle is 37 in. The lengths of the two equal legs are 6 in. less than 3 times the length of the base. Find the lengths of the three sides. 37=2L+2W W=3W-6 do i have this equation wrote right when i try to solve it the answers i get is w=3 l=15....

*April 18, 2007*

**chemisty**

Many home barbecues are fueled with propane gas (C3H8). How much carbon dioxide in kilograms is produced upon the complete combustion of 18.9 L of propane (approximate contents of one 5-gal tank)? Assume that the density of the liquid propane in the tank is 0.621g/mL. I have ...

*March 1, 2007*

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