Solve the problem.The mass of an electron is approximately 9.11 × 10-28 grams. Find the mass of 743,000,000 electrons.
A. 6.76873 × 10-17 grams
B. 6.76873 × 10-19 grams
C. 6.76873 × 10-18 grams
D. 6.76873 × 10-20 grams
Answer: B
Mathematics
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17x/22a - 12/11b =
a. (17bx - 24a)/22ab b. 5x/22ab c. (17x - 24b)/22ab d. (7bx - 24a)/22ab e. -(7bx - 24a)/22ab
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A) acute
B) obtuse
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