Which statement about √x-5-√x=5 is true?
A) x = –3 is a true solution.
B) x = –3 is an e...
Mathematics, 22.04.2020 22:36 bree6754
Which statement about √x-5-√x=5 is true?
A) x = –3 is a true solution.
B) x = –3 is an extraneous solution.
C) x = 9 is a true solution.
D) x = 9 is an extraneous solution.
Answers: 3
Mathematics, 21.06.2019 18:00
Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50. write an inequality to determine the number of chores, c, janie could do to have enough money to buy the cd.
Answers: 2
Mathematics, 22.06.2019 00:00
Cd is the perpendicular bisector of both xy and st, and cy=20. find xy.
Answers: 1
Mathematics, 22.06.2019 01:30
Problem number 26 of the rhind papyrus says: find a quantity such that when it is added to of itself the result is a 15. the modern day equation that models this problem is x + x = 15. what is the solution to the equation? x = 10 x = 12 x = 15 x = 30
Answers: 1
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