Mathematics, 19.08.2020 18:01 pillgiing
Darryl wants to add enough water to 8 gallons of a 10% bleach solution to make a 5% bleach solution. Which equation can he use to find x, the number of gallons of water he should add? Original (Gallons) Added (Gallons) New (Gallons) Amount of Bleach 0.8 0 0.8 Amount of Solution 8 x 8 + x StartFraction 0.8 Over 8 + x EndFraction times StartFraction 5 Over 100 EndFraction = 1 StartFraction 0.8 Over 8 + x EndFraction times = StartFraction 5 Over 100 EndFraction StartFraction 0.8 Over 8 + x EndFraction = StartFraction 100 Over 5 EndFraction StartFraction 0.8 Over 8 + x EndFraction divided by StartFraction 5 Over 100 EndFraction = 1
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Acone with volume 1350 m³ is dilated by a scale factor of 1/3. what is the volume of the resulting cone? enter your answer in the box. m³
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Ascientist has discovered an organism that produces five offspring exactly one hour after its own birth, and then goes on to live for one week without producing any additional offspring. each replicated organism also replicates at the same rate. at hour one, there is one organism. at hour two, there are five more organisms. how many total organisms are there at hour seven? 2,801 19,531 19,607 97.655
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Darryl wants to add enough water to 8 gallons of a 10% bleach solution to make a 5% bleach solution....
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