Tuesday

December 1, 2015
Total # Posts: 531

**Algebra**

How can you determine if two lines are perpendicular?
*February 27, 2008*

**math**

Write equation of line given 2 points (1,4) (8,-10)
*December 12, 2007*

**algebra**

When thrown into the air from the top of a 50 ft building, a ball’s height, S, at time t can be found by S(t) = -16t^2 + 32t + 50. When t = 1, s = -16(1)^2 + 32(1) + 50 = 66. This implies that after 1 second, the height of the ball is 66 feet. When t = 2, s = -16(2)^2 + ...
*November 23, 2007*

**Business**

I wasn't asking for it to be done for me i just wanted someone to explain it to me. So I could get a better understanding of the subject
*November 23, 2007*

**Business**

Explain the methods governments use to promote and restrict international trade.
*November 23, 2007*

**algebra**

this is what I came up with for my monitor is this right or did I do it wrong. a^2 + b^2 = c^2 13*2+10*2 = c^2 26+20= c^2 46=c^2 46=√(c^2) 6.78= c
*November 22, 2007*

**algebra**

ok thank you know if you could break it down to me where i can do it own my owe that would be great. because, i do not know how to do algebra at all.and i'm taking a college corse it which i have to pass.
*November 22, 2007*

**algebra**

figuring out if my monitor is 13inch by 10 half inch. how do i put that into what i'm ask to do?
*November 22, 2007*

**algebra**

In your post, include the height, the width, and the calculations needed to determine the length of the diagonal of your computer monitor. After you have calculated the approximate length using the Pythagorean theorem, use a measuring device to measure the length of the ...
*November 22, 2007*

**algebra**

the height of your computer monitor to the nearest tenth of a centimeter or sixteenth of an inch. Measure the width of your monitor as well. Use the Pythagorean theorem to find the length of the diagonal of your monitor. In your post, include the height, the width, and the ...
*November 22, 2007*

**algebra**

A tennis club offers two payment options: Option1: $35 monthly fee plus $4/hour for court rental Option 2: No monthly fee but $6.50/hour for court rental. Let x = hours per month of court rental time. a) Write a mathematical model representing the total monthly cost, C, in ...
*November 21, 2007*

**Romeo and Juliet**

i need to no how romeo and juliets parents reacted to there deaths? asap
*November 5, 2007*

**Economics**

Suppose that a small open economy begins to use credit cards, starting from monetary equilibrium, allowing households to hold more of their wealth in interest bearing assets. Discuss the effect on real and nominal money supply, foreign-exchange reserves given: A) Fixed ...
*November 3, 2007*

**math**

Bill is 2 years older than ted (1) b = t + 2 where b = bill's age TODAY and t = ted's age TODAY In 5 years 5 times ted's age will be 4 times bill's age: (2) 5(t+5) = 4(b+5) Put equation (1) into (2) for b. 5(t+5) = 4(t+2+5) ==> 5t+25 = 4t+28 solve for t to ...
*October 10, 2007*

**Math repost for Justin**

draw the lines like this \// /X/ //\ one diagonally down from left to right and the other 3 from right to left connecting all rows possible.
*October 10, 2007*

**Math, Still Need Help!**

S=150 and A=250 S+A=400 A=400-S 2S+3(400-S)=1050 Solve for S S=150 Plug back in top equation A=250
*September 22, 2007*

**prealgebra**

y=7-3x
*September 22, 2007*

**Managerial economics**

Posted by Patrick on Saturday, September 22, 2007 at 5:25pm. Suppose Nick produces to goods @ cost C(q1,q2)=1000=.5q1^2+.5q2^2-5q1q2 If nick produces only one of he two goods his cost is given this cost function with the other good set = to 0. The inverse demand functions for...
*September 22, 2007*

**PRE-ALGEBRA**

H=F/5G
*September 22, 2007*

**Managerial economics**

Suppose Nick produces to goods @ cost C(q1,q2)=1000=.5q1^2+.5q2^2->5q1q2 If nick produces only one of he two goods his cost is given this cost function with the other good set = to 0. The inverse demand functions for the two goods are given by p1=a-.25q1 and p2=A-.05q2 a=17...
*September 22, 2007*

**Math**

X=-30
*September 22, 2007*

**AP Chemistry**

(a)calculate the mass percent of carbon in the hydrated form of the solid that has the formula BeC2O4 X 3 H2O (s). I divided 24.02 g by 151.08 g and got .16, or 16%. is that correct? Also, I'm having trouble with this follow up question. When heated to 220 degrees C, ...
*September 19, 2007*

**Finance**

What are some methods used to compare the financial condition of a competing organization?
*September 4, 2007*

**chemistry**

10.0 moles of NH3 and 10.0 moles of H2 are introduced into a 1.00 L flask. At equilibrium, 3.0 moles of NH3 gas remain. Calculate Kc for this reaction. N2(g) + 3H2(g) < > 2NH3(g) sorry i forgot to say show all the work please! We usually don't do the whole problem. ...
*August 5, 2007*

**cultural diversity**

How do you think slavery influenced the evolution of both Black and White America today? Consider the following in your answer. One, if slavery did not exist in the US then the black population would probably be significantly lower today. Two, without slavery there would have ...
*July 25, 2007*

**science**

Which provides more cooling for a Styrofoam cooler, one with 10lb of ice at 0C or one with 10lb of ice water at 0C? Explain your reasoning. 10# ice requires heat to melt the ice + heat to heat the water after it melts. 10# ice water requires heat to heat the water. Which do ...
*February 17, 2007*

**Government (Jury)**

I was wondering why we have a jury system for courts? Please respond. http://www.19thcircuitcourt.state.il.us/bkshelf/resource/origin.htm =) Thanks.
*October 14, 2006*

**Psychiatry**

As a consumer of psychiatric services, I have never heard of an unemployed psychiatrist. It is very difficult to get an appointment with a psychiatrist because there is such high demand for their services relative to the number who are trained and enter the practice. Meanwhile...
*September 1, 2006*

**BIOLOGY (DNA)**

Why does DNA have the consistancy of thick syrup or mucus? because of all of the different substances
*August 21, 2006*

**3mts**

Can someone please let me know what these mean; 3 MTS - C, F and K and this one too 2 L in a SP of G Please and thank you so much for your help:) 3 major temperature scales - celsius, fahrenheit and kelvin 2 lenses in a standard pair of Glasses
*July 10, 2006*

**social studies**

what is consumer awareness and its need? Please tell us what you think consumer awareness and its need is. Then we'll be glad to critique your answer.
*June 14, 2006*