Mathematics, 17.09.2021 14:00 absoul1143
1) A chemist has 2.5 liters of a solution that is 70% acid. How much WATER should be added to obtain a 50% acid solution?
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Select the correct answer what is the 10th term of the geometric sequence 3,6, 12, 24,48 a. 512 b. 3,072 c. 768 d. 1,536
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Recall that two angles are complementary if the sum of their measures is? 90°. find the measures of two complementary angles if one angle is twenty dash nine times the other angle.
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1) A chemist has 2.5 liters of a solution that is 70% acid. How much WATER should be
added to obta...
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