The least common denominator for the question you have supplied me with is 10. The least common multiple of the denominators, 5 and 10, is 10, making the LCD 10.
Answer:
y=4-1/3x
Step-by-step explanation:
1/3x+y=4
y=4-1/3x
Answer:
y = -3.84.
Step-by-step explanation:
(0.4y - 3)/(1.5y + 9) = -7/5
Cross multiply:
2y - 15 = -10.5y - 63
12.5y = -48
y = -3.84
Its none
because a triangle makes up 180 degrees hope this helps and im not a dumby