Mathematics, 05.02.2020 06:52 schneidersamant9242
In 5 years, dad will be three times as old as his daughter jill will be then. if the sum of their present ages is 50, how old are they now?
if x + 5 is jill's age five years from now, which of the following equations could be used to solve the problem?
a.3x + 5 = 55 - x
b.3x + 15 = 55 - x
c.3x + 15 = 45 - x
Answers: 3
Mathematics, 21.06.2019 18:00, emmanuelcampbel
Jack has a piece of red ribbon that is two times as long as his piece of blue ribbon. he says that he can use two different equation to find out how long his piece of red ribbon is compared to his piece of blue ribbon is. is he correct? explain his reasoning
Answers: 1
Mathematics, 21.06.2019 19:30, MagicDragon4734
Which of the points a(6, 2), b(0, 0), c(3, 2), d(−12, 8), e(−12, −8) belong to the graph of direct variation y= 2/3 x?
Answers: 2
In 5 years, dad will be three times as old as his daughter jill will be then. if the sum of their pr...
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