Mathematics, 18.03.2021 02:00 Mikey5818
A pharmacist was wondering:
How many liters of a 70% alcohol solution must be added to 12 liters of a 15% alcohol solution to produce
a 60% alcohol solution? Select the correct answer.
Answers: 2
Mathematics, 20.06.2019 18:04, qdogisbeast7662
You have two cards with a sum of -12 in both hands. a. what two cards could you have? b. you add two more cards to your hand, but the total sum if the cards remains the same, (-12).
Answers: 1
Mathematics, 21.06.2019 16:30, leenzazou98241
The average human heart beats 1.15 \cdot 10^51.15⋅10 5 1, point, 15, dot, 10, start superscript, 5, end superscript times per day. there are 3.65 \cdot 10^23.65⋅10 2 3, point, 65, dot, 10, start superscript, 2, end superscript days in one year. how many times does the heart beat in one year? write your answer in scientific notation, and round to one decimal place.
Answers: 1
Mathematics, 21.06.2019 22:30, alonnachambon
Factor the polynomial by its greatest common monomial factor.
Answers: 1
A pharmacist was wondering:
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