Mathematics, 18.12.2020 21:40 heavyhearttim
Which of the following equations has a solution of x = 5? Select all that apply.
4(1 – 2) +3= -2 (2 + x)+1
2 (x – 3) + 8 = 6x – 18
10x/2 = 1
2x – 5 + 3x = 8 + 14
Answers: 2
Mathematics, 21.06.2019 19:20
The suare root of 9x plus 7 plus the square rot of 2x equall to 7
Answers: 1
Mathematics, 21.06.2019 23:00
36x2 + 49y2 = 1,764 the foci are located at: (-√13, 0) and (√13,0) (0, -√13) and (0,√13) (-1, 0) and (1, 0)edit: the answer is (- the square root of 13, 0) and (the square root of 13, 0)
Answers: 1
Mathematics, 21.06.2019 23:30
Without multiplying, tell which product is larger and why. 5 × 1/3 or 5 × 2/3 a)5 × 1/3 because 1/3 is less than 2/3 b) 5 × 1/3 because 1/3 is greater than 2/3 c) 5 × 2/3 because 1/3 is less than 23 d) 5 × 23 because 1/3 is greater than 2/3
Answers: 1
Which of the following equations has a solution of x = 5? Select all that apply.
4(1 – 2) +3= -2 (2...
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