-5n + 8 = -7
-5n + 8 - 8 = -7 -8
-5n = -15
-5n/-5 = -15/-5
n = 3
Answer:
Hello,
Step-by-step explanation:
Best fit: quadratic y=5.3x²-9.3+6.1
with an total error of 0.4
Answer: f^-1(4)= 2 f^-1(-5)= -4 f^-1(0)= 0
Step-by-step explanation:
Answer:
? = 116°
Step-by-step explanation:
when a line passes through 2 parallel lines,
the angles ?° + 64° are complementary or add up to 180°
? + 64° = 180°
? = 180° - 64° = 116°