Mathematics, 21.05.2020 18:59 ob3ymysins
Arias has a hot air balloon. When full the balloon is a sphere with a radius of 9 meters, she fills it with hot air whose density is 0.9 kilometers per cubic meter. Since this is less dense than the sit in the atmosphere, the balloon is carried upwards. How much air does Ariah need to fill the balloon?
Answers: 1
Mathematics, 22.06.2019 03:30, nick607
Tyler went to the supermarket to buy food for a food pantry. he has $36, and can carry up to 20 pounds of food in his backpack. pasta costs $1 for a 1-pound package. pasta sauce costs $3 for a 1.5 pound jar. let x = the number of packages of pasta and y = the number of jars of pasta sauce. one package of pasta is the right amount to go with one jar of pasta sauce. what is the best numbers of packages of pasta and jars of pasta sauce to buy for the food pantry? how many packages of pasta? how many jars of pasta sauce? explain your reasoning.
Answers: 1
Arias has a hot air balloon. When full the balloon is a sphere with a radius of 9 meters, she fills...
Mathematics, 19.10.2020 14:01