Mathematics, 07.01.2021 20:30 coleian24
Select all the expressions that will represent a rational number, without simplifying.
423+3‾√9
423−4‾√8
423∙3‾√9
423÷4‾√8
423∙83‾√
Answers: 2
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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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Mathematics, 22.06.2019 02:30
Ablue whale traveled 3112 miles in 214hours. what was the whale's rate in yards per hour? (1 mile = 1,760 yards)
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Select all the expressions that will represent a rational number, without simplifying.
423+3‾√9
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