Answers: 1
Mathematics, 21.06.2019 15:00
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 17:30
Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.
Answers: 2
Mathematics, 21.06.2019 20:00
1: 4 if the wew 35 surfboards at the beach how many were short boards?
Answers: 1
Mathematics, 21.06.2019 21:00
Calculate the missing value. round the answer to on decimal place. start with 70, increase it by 21%, and end up with
Answers: 2
Round 9.69 to the nearest whole number...
Health, 17.02.2022 20:00
Computers and Technology, 17.02.2022 20:00
Mathematics, 17.02.2022 20:00
Mathematics, 17.02.2022 20:00
Mathematics, 17.02.2022 20:00
Social Studies, 17.02.2022 20:00
Social Studies, 17.02.2022 20:00
Mathematics, 17.02.2022 20:00
Physics, 17.02.2022 20:00
Chemistry, 17.02.2022 20:00
Mathematics, 17.02.2022 20:00
History, 17.02.2022 20:00
History, 17.02.2022 20:00
Mathematics, 17.02.2022 20:00
Mathematics, 17.02.2022 20:00