Answer:
Step-by-step explanation:
- −2x + 5(x − 2) > 7x − 6
- -2x + 5x - 10 > 7x - 6
- 3x - 7x > - 6 + 10
- -4x > 4
- x < - 1
- x = (-∞, -1)
The graph is all points to the left from -1, where -1 is not included
Step-by-step explanation:
12(3+6)-19
12x9-19
108-19
89
Answer:
sinA = ±
Step-by-step explanation:
Using the Pythagorean identity
sin²A + cos²A = 1 ( subtract cos²A from both sides )
sin²A = 1 - cos²A ( take the square root of both sides )
sinA = ±
Answer:
(r-7) ÷ (6+?)
Step-by-step explanation:
I don't know what the last number is
Answer:
Step-by-step explanation: