Mathematics, 01.11.2019 10:31 ashleypere99
Asquare prism has a base length of 5 m, and a square pyramid of the same height also has a base length of 5 m. are the volumes the same? a. yes, because the heights are the same, and the cross-sectional areas at every level parallel to the bases are also the same. b. yes, because the figures are congruent. c. no, because only the bases have the same area, not every cross section at every level parallel to the bases. d. no, because the heights are not the same.
Answers: 2
Mathematics, 21.06.2019 15:00, m4167281
Achemist has 200 ml of a 10% sucrose solution. she adds x ml of a 40% sucrose solution. the percent concentration, y, of the final mixture is given by the rational function: the chemist needs the concentration of the final mixture to be 30%. how many milliliters of the 40% solution should she add to the 10% solution to get this concentration?
Answers: 1
Asquare prism has a base length of 5 m, and a square pyramid of the same height also has a base leng...
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