Mathematics, 18.08.2020 22:01 ramoj0569
To prepare for a lab experiment, Ted is making a solution that uses two types of concentrations of HCI (hydrochloric acid): 80 ml of 50% HCI solution, and 120 ml of 20% HCI soulution. What is the HCI concentration of the mixed solution?
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Mathematics, 21.06.2019 19:00
What numbers are included in the set of integers? what numbers are not included?
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Mathematics, 21.06.2019 22:30
At the beginning of year 1, carlos invests $600 at an annual compound interest rate of 4%. he makes no deposits to or withdrawals from the account. which explicit formula can be used to find the account's balance at the beginning of year 5? what is, the balance?
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Mathematics, 21.06.2019 22:30
Factor the polynomial by its greatest common monomial factor.
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