Mathematics, 08.07.2019 09:30 kxngtj3
4. at 12: 00 p. m., jane leaves her house and drives north to the beach. she arrives at 1: 30 p. m. also leaving at 12: 00 p. m., her brother paul leaves her house and drives south to a state park. he arrives at 2: 30 p. m. the driving distance from the beach to the state park is 240 mi. jane and paul drove at the same speed. what was their speed?(60mph)
Answers: 1
Mathematics, 21.06.2019 13:00
Which values for a and b will create infinitely many solutions for this system of equations? ax-y=8 2x+y=b
Answers: 2
Mathematics, 21.06.2019 15:40
Brian, chris, and damien took a math test that had 20 questions. the number of questions brian got right is 14 more than the number of questions chris got right. damien correctly answered 2 less than the number of questions chris answered correctly. if brian and damien have the same score, which statement is true?
Answers: 1
Mathematics, 21.06.2019 21:00
The area of a rectangle is 10 cm^2. one side of the rectangle is x cm. express the perimeter of the rectangle in terms of x and show that this rectangle cannot have a perimeter of 12 cm. the perimeter of the rectangle in terms of x is __ cm
Answers: 1
4. at 12: 00 p. m., jane leaves her house and drives north to the beach. she arrives at 1: 30 p. m....
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