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Guest:

There are 18 pieces of chalk. the ratio is 1:2.How many pieces are yellow?

williamfartsabomb:

The problem reads:
At a certain point in a large, level park, the angle of elevation to the top of an office building is 30 degrees. If you move 400ft closer, the angle of elevation is 45 degrees. To the nearest 10 ft, how tall is the building?

I tried to solve it myself, but I couldn't find the adjacent measurement of 45 degrees. Please explain how to solve this problem. Thanks you!

Quote:

what is 7/8 divided by 1/6?

Quote:

At a certain point in a large, level park, the angle of elevation to the top of an office building is 30 degrees. If you move 400ft closer, the angle of elevation is 45 degrees. To the nearest 10 ft, how tall is the building?

Uncle Drew:

what is s when 64=s^2+s^2+s^2

mavendano:

–5(3x+3)

Quote:

help! whats 14-8x=104-43x x=? HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

mrschliesman:

How do you convert 5.85 x 10^4 into log form?

someone:

(f.g)(-3) how do you solve that?

hiitschase:

Can the sine of an angle ever equal 2?

reinout-g:

I sort of figured out what dms did (except for the 'select all' button)

There is a very workable LateX converter at http://www.codecogs.com/latex/eqneditor.php

It converts your equations into .gif files which you can then upload on the website.

like what I did here.

Latex1.gif

I'm hoping that Andrew Massow might be willing to add the editor to the website, because then everyone will be able to use the [tex] [/tex] command

Melody:

bump