Comm Diss 311-page26

Comm Diss 311-page26 - b Divide d by e c Multiply h by i e...

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1 Communication Disorders 311 Homework Problems 1. Limbering up 1.1 Express the following numbers in scientific notation. a. 643 d. 3,521,000 g. 1100 b. 6430 e. .0000012 h. 22105 c. 0.031 f. 51 i. 0.00037 j. 2,542 k. 0.00143 l. 0.00032 m 32,449 n. 478 o. 0.02670 p. 0.1234 q. 1,450 r. 27 1.2. Do the reverse of the above for the following numbers written in scientific notation. a. 1.52 x 10 2 b. 8.6 x 10 -4 c. 9.99 x 10 3 d. 2.7 x 10 1 e. 6.01 x 10 5 f. 4.72 x 10 -3 g. 5.5 x 10 4 h. 1 x 10 6 i. 9.22 x 10 -6 1.3 a. Multiply a by b above.
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Unformatted text preview: b. Divide d by e. c. Multiply h by i. e. Add e + g. f. Add a + c. g. Add b + i. 1.4. Convert the following values given in seconds(s) to milliseconds(ms) and microseconds(us). a. 1 s b. 0.002 s c. 0.0000042 s d. 0.01 s e. 2.2 s f. 0.001 s g. 10-3 s h. 10-6 s i. 10-4 s 1.5. Convert the following values given in milliseconds to seconds and microseconds. a. 4 ms b. 10 ms c. 0.025 ms d. 40 ms e. 100 ms f. 25 ms g. 50 ms h. 1 ms i. 0.5 ms j. 2 ms k. 20 ms l. 0.1 ms...
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This document was uploaded on 10/31/2011 for the course COM DIS 311 at UMass (Amherst).

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