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Mathematics 20 Online
OpenStudy (anonymous):

Hey Everyone! Have A Question? Come To The Math Help Party!

OpenStudy (anonymous):

Lol okay try this You and your best friend want to backpack through Europe. You have done some research and discovered that it will cost $1600 for the plane ticket, rail pass, food, and lodging. You have already saved $900. If you invest this money in a savings account with a 2.3% interest rate compounded annually, how long will it take to earn enough money to go on the trip? Use the compound interest formula A = P (1 + i)^n, where A is the accumulated amount, P is the principal, i is the interest rate per year, and n is the number of years.

OpenStudy (anonymous):

Boom.

OpenStudy (anonymous):

What is the median of the data represented in the box-and-whisker plot? A. 33 B. 40 C. 49 D. 58

OpenStudy (anonymous):

@BigPoppa117 what is it that u need help with?

OpenStudy (anonymous):

What is the y-coordinate of the solution to the system of equations? { 3x + 6y = 3 { 5x - y = 27

OpenStudy (anonymous):

Here is a website that I found that may help you with that problem http://www.slideshare.net/FaithHaskins1044/modeling-functions-and-graphs-algebra-for-college-students @BigPoppa117

OpenStudy (anonymous):

lol that is a link to a book with 800 pages

OpenStudy (anonymous):

@Kyliejones here is a website I found to help http://www.geteasysolution.com/x+y=3;5x-y=-27

OpenStudy (anonymous):

Anyone else need help?

OpenStudy (anonymous):

thanks!!

OpenStudy (anonymous):

Oh and guys, help other people too!

OpenStudy (taiofchi):

Can you help me in music?

OpenStudy (anonymous):

your welcome @Kyliejones

OpenStudy (anonymous):

@TaiofChi maybe

OpenStudy (taiofchi):

Thanks, what gives a brass instrument its characteristic sound?

OpenStudy (anonymous):

Ok @TaiofChi here is what I found: https://en.wikipedia.org/wiki/Brass_instrument

OpenStudy (taiofchi):

Ok I see the answer thanks!

OpenStudy (anonymous):

Im happy to help!

OpenStudy (taiofchi):

In exchange I'll stay here and help with math too ;D

OpenStudy (anonymous):

Great!

OpenStudy (anonymous):

Anyone else need help?

OpenStudy (anonymous):

no?

OpenStudy (anonymous):

Here, i'll repost this so other people can see too!

OpenStudy (anonymous):

@megax the answer is 40

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