Mathematics, 17.09.2021 15:20 Zeniko
6) A pharmacist has 150 dl of a 25% solution of peroxide in water. How many deciliters of peroxide should be added to obtain a 40% solution?
Answers: 1
Mathematics, 21.06.2019 14:00, lovelysoul4698
You and a friend race across a field to a fence and back. your friend has a 50-meter head start. the equations shown represent you and your friend's distances dd (in meters) from the fence tt seconds after the race begins. find the time at which you catch up to your friend. you: d=∣−5t+100∣d=∣−5t+100∣ your friend: d=∣−313t+50∣∣
Answers: 2
Mathematics, 21.06.2019 15:00, kayleenfifep3hgi4
Pete is making decorations for a dinner party. the instructions tell him to use 9 flowers for a medium-sized decoration. complete each statement to adjust the flowers for different-sized decorations based on these instructions.
Answers: 2
Mathematics, 21.06.2019 21:00, almasahagung
Can someone tell me if this is perpendicular? !
Answers: 2
6) A pharmacist has 150 dl of a 25% solution of peroxide in water. How many deciliters of
peroxide...
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