Mathematics, 06.07.2019 07:00 sammypaige08
Ajeweler has 5 rings, each weighing 18 g, made of an alloy of 15% silver and 85% gold. she decides to melt down the rings and add enough silver to reduce the gold content to 75%. how much silver should she add?
Answers: 1
Mathematics, 21.06.2019 14:00
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 22:00
Which is the correct first step in finding the area of the base of a cylinder with a volume of 26x cubic meters and a height of 6.5 meters? v=bh 6.5=b(26x) v=bh v=26pi+(6.5) v=bh v=26pi(6.5) v=bh 26pi=b(6.5)
Answers: 1
Mathematics, 21.06.2019 22:30
One number is 4 less than 3 times a second number. if 3 more than two times the first number is decreased by 2 times the second number, the result is 11. use the substitution method. what is the first number?
Answers: 1
Ajeweler has 5 rings, each weighing 18 g, made of an alloy of 15% silver and 85% gold. she decides t...
English, 06.05.2020 20:35
English, 06.05.2020 20:35
Mathematics, 06.05.2020 20:35