week 4 Checkpoint

# week 4 Checkpoint - π *14 = 88inches 100miles*...

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Sectio n Page # Proble m # Please put your work and/or answer in this column Corrections by Instructor Credit Earne d 4.1 287 2 10ths 287 4 Hundred-thousandths 287 24 4 171/10,000 288 34 .25 00, .251 0, 2.05 00, 2.051 0, 2.0513, 2.0515, 2.052 0 , 2.059 0 291 72 Instead of rounding to the nearest hundredth starting at the 9, Lulu could have just round from the nearest hundredth starting at the 4. 76.24 4.2 301 20 Add 24.4 + 213.321 + 39.38 213.321 39.380 24.400 _______ 266 .101 303 36 Subtract 14 15 3 4 5 10 45 .60 8.75 -------- 36.65 304 48 ADD 2 2 38.90 5.58 7.00 15.80 −−−−−− 67.28 305 58 Find the parameter

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Section Page # Proble m # Please put your work and/or answer in this column Corrections by Instructor Credi t Earne d 332 30 A= π *r ˄ 2 = π *2.5 ˄ 2 = 19.6ft ˄ 2 19.6ft ˄ 2*\$3 = \$58.80 333 38 A = ½*B*H A= 0.5*30*20 = 300ft ˄ 2*\$3= \$900 333 44 C =2 π r = 2*
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Unformatted text preview: π *14 = 88inches 100miles* 5280ft/mile*12in/ft = 6,336,000inches/88 = 72,000 rotations 4.5 345 24 Divide 0.52÷3.2318 = 52÷323.180 = 6.215 346 52 7÷172.06 = \$24.58 348 74 Squeaky Clean = 5.5 ÷\$0.36 = 15.27 Smell Fresh = 7.5÷ \$0.41= \$18.29 Feel Nice = 4.5 ÷ \$0.31= \$14.52 Look Bright = 6.5 ÷ \$0.44 = \$14.77 Feel nice is the best buy 4.6 356 20 7 ¾ = 31/4 = 7.75 358 36 363/395= .919, 316/345 = .916, 308/339= .909, 208/231= .904, 207/230= .90 Activit y 12 All Fraction Decimal form Terminate Prime ½ 0.5 Yes 2 1/3 .3 No 3 ¼ 0.25 Yes 2x2 1/5 0.2 Yes 5 1/6 0.16 No 2x3 1/7 .142 No 7 Name: Brandon Hunter Date: 8/3/2011 Checkpoint # Week 4 Be sure to show all work for optimum success....
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## This note was uploaded on 09/08/2011 for the course MATH 115 math 115 taught by Professor Webb during the Spring '10 term at University of Phoenix.

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week 4 Checkpoint - π *14 = 88inches 100miles*...

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