2. You want to spend 1 hour dusting or
vacuuming at least 6 rooms in your
house. It will take...
Mathematics, 13.11.2020 23:00 lilpeepxliltracy
2. You want to spend 1 hour dusting or
vacuuming at least 6 rooms in your
house. It will take you 7 minutes to dust
a room, and 12 minutes to vacuum
a room. Write a system of linear
inequalities to model this situation.
Answers: 1
Mathematics, 21.06.2019 15:00, m4167281
Achemist has 200 ml of a 10% sucrose solution. she adds x ml of a 40% sucrose solution. the percent concentration, y, of the final mixture is given by the rational function: the chemist needs the concentration of the final mixture to be 30%. how many milliliters of the 40% solution should she add to the 10% solution to get this concentration?
Answers: 1
Mathematics, 21.06.2019 18:00, ARandomPersonOnline
A. 90 degrees b. 45 degrees c. 30 degrees d. 120 degrees
Answers: 2
Mathematics, 21.06.2019 18:00, NeonPlaySword
Four congruent circular holes with a diameter of 2 in. were punches out of a piece of paper. what is the area of the paper that is left ? use 3.14 for pi
Answers: 1
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