coronadohayden

16.10.2020 • 

Mathematics

ario made a deposit in an account that earns annual interest. His account balance, in dollars, after t years is represented by the expression 400⋅1.05t . Yvonne made a deposit in an account that earns annual interest. Her account balance, in dollars, after t years is represented by the expression 300⋅1.06t . Which statement describes the situation correctly? A. Mario deposited 100 dollars more than Yvonne, and Yvonne’s account earns 1 percent more annual interest than Mario’s account. B. Yvonne deposited 100 dollars more than Mario, and Mario’s account earns 1 percent less annual interest than Yvonne’s account. C. Mario deposited 100 dollars more than Yvonne, and Yvonne’s account earns 1 percent less annual interest than Mario’s account. D. Yvonne deposited 100 dollars more than Mario, and Mario’s account earns 1 percent more annual interest than Yvonne’s account.

Ответ:

LarryJoeseph

04.02.2022

Mathematics

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nothing at all.

Step-by-step explanation:

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Ответ:

mountassarhajar2008

20.03.2022

Mathematics

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3,300 - 3,000 = 300
In eight hours, 300 bacteria grew.
300 / 8 = 37.5
In every hour, 37.5 bacteria grew.
37.5 x 12 = 450
In twelve hours, 450 bacteria will grow.
3,000 + 450 = 3,450
In total, there will be 3,450 bacteria in twelve hours :)

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