Answer: -6
Step-by-step explanation:
i took the test my guy
5/6 is your answer, explanation is in the image, hope this helps! :D
Answer:
x = 2
y = -3
Step-by-step explanation:
2x + 2y = -2, then 2y = -2 - 2x
3x - 2y = 12, then 2y = 3x - 12
so:
-2 - 2x = 3x - 12
add 2x and 12 to each side of the equation:
5x = 10
divide both sides by 5:
x = 2
2y = 3(2) - 12
2y = -6
divide both sides by 2:
y = -3
An acute angle is any angle that is below 90 degrees, so 89 degrees is an ancute angle
