Mathematics, 09.07.2019 15:30 sam10146
Alex heated water in a pan until the entire water changed in to vapor. the mass of the total vapor formed was 150g. what was most likely the mass of the water alex headted and why? 175 g, water vapor formed is lighter then water 150 g, mass of the water remains the same when it changes state 175 g, some water molecules are destroyed during phase change 150 g, mass remains same during chemical change of water into vapor
Answers: 2
Mathematics, 21.06.2019 21:30
Miss henderson wants to build a fence around a rectangular garden in her backyard in the scale drawing the perimeter of the garden is 14 in of the actual length of a b is 20 ft how many feet of fencing what you need
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Mathematics, 21.06.2019 23:00
Given the expression (7 ? 4i) ? (2 + 6i), perform the indicated operation and write the answer in the form a + bi.
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Mathematics, 21.06.2019 23:10
In which quadrant does the point lie? write the coordinates of the point. a. quadrant ii; (–2, –4) b. quadrant iii; (2, 4) c. quadrant iii; (–2, –4) d. quadrant iv; (–4, –2)
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Alex heated water in a pan until the entire water changed in to vapor. the mass of the total vapor f...
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