Wednesday
December 4, 2013

# Posts by Marko

Total # Posts: 409

science
learning about protists i have a blank to fill in: Producers use _____ as energy , during what process?? i wrote sunlight , photosyntheses process is this right? Quest2 Protists producers are algae that have green pigment, chlorphyll that is used for making: ____- i wrote: car...

math
a submarine is 294 feet below sea level. a helicopter is flying diretly over the submarine 1277 feet above sea level. what is the distance in feet from the helicpter to the submarine? i got 1571 feet is that righ?

math
what is the surface are of a rectangle prism 10 in L x 2 in w x 4 h would it be 80 sq inches?

math
the area of a squre is 9 square yards. 3x3x3x3 what is the are of the square in squar feet? i got 81 square feet is that right?

math % tas a decimal and fraction
Can u help and check

math % tas a decimal and fraction
can youcheck these i need to write each percent to a decimal and a fraction in simplest form: 39) 175% d- .00175 f: 7/4000 40) 120% d: .00120 f: 6/5000 42) 5/8% d: 62.5 f: 62 1/2 44) 8 1/4% d: 8.25 f: 8 1/4

math decimal as percent
can you check these: i need to write each decimal as a percent: 30) 0.03 == .3% 31) 1.8 = 180% 32) 0.0025 = .25% 33) 5.3 = 530% 34) 0.0041 = .41% 35) 0.083 = 8.3% 36) 0.0009 = .09% 37) 0.83 = 83% 38) 20 = 2000%

math fraction to percent
can you check these? i need to write each fraction or decimal as a percent round to nearest tenth of a percentif necessary? 21) 7/5 = 140% 22) 137/100 = 137% 23) 0.8/100 = .8% 24) 21/4 = 525% 25) 17/10 = 170% 26) 65/40= 163% 27) 37/20 = 185% 28) 7/500 = 1.4% 29) 9/8 = 13%

math PERCENTS
Can you check these i need to indicate if a - less than 1% b- greater than 100% c- between 1% and 100% 1) 1/2 -- a 2) 4/3 -- b 3) 2/300 - a 4) 3/10 -- a 5) 10.8 -- b 6) 0.7 - a 7) 1.4 -- b 8) 0.06 -- a 9) 1.03 -- b 10) 0.009 - a 11) 0.635 --a 12) .0053 --a

math percents
can you check these: 3/100 fraction = 0.003 decimal = .3% 3 5/10 fraction = 3.5decimal =350% 1/200 fraction = 0.005 decimal = .5% 5 4/100 fraction: 5.04 decimal 504% 34/10000 fraction : .0034 decimal 0.34 %

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