T102 CHAP7 &amp; 8 REVIEW SPRING 2013

# 5 c e 2 4 9 d 497 105 g 2 7 i f 3 3 5 2 2 327 1000 2

This preview shows page 1. Sign up to view the full content.

This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: nd 2 zippers at 75¢ each. Will a \$20 bill cover the purchase? How much money does she have left (or need)? (NC) 49) REWRITE AS A STANDARD NUMERAL. a. 2.184 · 10- 5 b. 1.66 · 104 50) WRITE IN SCIENTIFIC NOTATION. a. .00021 b. 146,000 c. 467.31 51) SOLVE FOR x WITHOUT THE USE OF YOUR CALCULATOR. 1 a. 3 x = 81 b. 25x = 5 c. e. 9 - x = 27 128 - x = 16 d. 25 x= 125 52) SIMPLIFY EACH OF THE FOLLOWING WITHOUT THE USE OF YOUR CALCULATOR. 1 1 - 2 2 a. 9 b. 36 3 4 - 4 3 c. - 8 d. 16 53) SIMPLIFY EACH OF THE FOLLOWING WITHOUT THE USE OF YOUR CALCULATOR. b. 48 a. 200 c. - 3 125 d. 28 3 e. 81 f. - 36 13 g. 0 h. - 40 6 54) CLASSIFY EACH OF THE FOLLOWING USING: N, W, I, Q, S, and R a. - 4 b. 5 3 c. 0 d. 7 e. 0.57 f. π g. 9 h. - 2 5 55) PLACE &lt;, &gt; or = BETWEEN THE FOLLOWING TO MAKE A TRUE STATEMENT. NC a. 6.9 __________ 7 b. 0.54 __________ 0.54 c. - 310.61 __________ - 310.61 d. 0.41232 __________ 0.41242 e. - 2 __________ - 1.9 56) CHANGE TO A PERCENT WITHOUT THE USE OF A CALCULATOR. 3 5 c. 6...
View Full Document

Ask a homework question - tutors are online