Mathematics, 03.12.2021 17:50, ozzy1146

If x>7, then |x|>7. |y|>7, so y=7

Valid or invalid?

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 13:00, ladnerhailey16

Dee used 2 1/3 cups of sugar for a cake recipe. if the amount of sugar the container holds is 3 times the amount she used, does the container hold more than, less than, or equal to 3 cups of sugar? explain.

Answers: 2

continue

Mathematics, 21.06.2019 17:30, emilyjanae9961

What is the base of 1/9 to the power of 2

Answers: 1

continue

Mathematics, 22.06.2019 02:50, QueenNerdy889

Atourist boat is used for sightseeing in a nearby river. the boat travels 2.4 miles downstream and in the same amount of time, it travels 1.8 miles upstream. if the boat travels at an average speed of 21 miles per hour in the still water, find the current of the river.

Answers: 2

continue

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.