16
select the correct answer.
for al, its atomic number is 13 and its mass number is 27....
Mathematics, 23.01.2020 22:31, anthonyhaywood
16
select the correct answer.
for al, its atomic number is 13 and its mass number is 27. how many neutrons does it have?
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Answers: 1
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The function a represents the cost of manufacturing product a, in hundreds of dollars, and the function b represents the cost of manufacturing product b, in hundreds of dollars. a(t) = 5t + 2 b(t) = 7t - 2t +4 find the expression that describes the total cost of manufacturing both products, a(t) + b(t). a. 7t^2 - 7t + 2 b. 7t^2 + 3 +6 c. 7t^2 + 7t - 6 d. 7t^2 - 3t + 6
Answers: 3
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Answers: 2
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Answers: 1
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