1,416 hours for mercury to make a full rotation
Answer:
Figure C
Step-by-step explanation:
Beucase it does a reflection across the y axis
Answer:
6^7
Step-by-step explanation:
6^8 x 6^-1
6^{8-1}
6^7
Option B is your answer.
3/5x - 5 + 5/5x - 4 = - 1
8/5x - 9 = - 1
8/5x = - 1+ 9
8/5x = 8
Multiply both sides by 5/8 (the reciprocal of the coefficient) to isolate variable X.
(5/8)(8/5x) = 8(5/8)
x = 40/8
x = 5
20% of $3.95 is 0.79. add 0.79 onto the original price of $3.95 to get the new price of $4.74