# Formula

## trigonometry

Submitted by Jerwin Espregan... on August 4, 2019 - 2:02pm

express the function by a formula and draw the graph indicating that portion of the graph which has a meaning in the problem.

1. the amount of 1 dollar at 4% simple interest, as a function of time.

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## Steel design

Submitted by Rupert de los Reyes on February 16, 2018 - 12:19pm

Is there a limit of value of modular ratio? If there is, what is the limit?

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