Answer:
y = 9 - x
Step-by-step explanation:
y = 9 - x
Answer:
b
Step-by-step explanation:
=a^1/x=x√a
(a^1/x) ^b= x√a^b
Answer:
2/7.
Step-by-step explanation:
Using order of operations (PEMDAS):
0.9 (3 / 2.25 - 1/8( 1 2/3 + 1/9)) - 4/7 / 0.8
= 0.9 (3 / 2.25 - 1/8( 5/3 + 1/9)) - 4/7 / 0.8
= 0.9 (3 / 2.25 - 1/8( 16/9) - 4/7 / 0.8
= 0.9 (3 / 2.25 - 2/9) - 4/7 / 0.8
= 0.9 (12/9 - 2/9) - 4/7 / 0.8
= 0.9 * 10/9 - 5/7
= 1 - 5/7
= 2/7.
The answer is 8 because -19 turns into a positive. So the equation would be -11 + 19. 19 is greater than -11 so the outcome would be positive.