Answer:
360
Step-by-step explanation:
the ski lift is 360
1. 3x+3y=15
-3y = -3y (subtract 3y from both sides)
3x = 15-3y
----------------------
3 = 3 3 (divide each number by 3)
x = 5- y
Answer:
7.716 x 10^-3
Step-by-step explanation:
Using indicies,
0.3858 x 0.02
(3.858 x 10^-1) x (2.0 x 10^-2)
3.858 x 2.0 x (10^-1 + -2)
7.716 x 10^-3
The answer will be (-2,-7)
Answer:
C
Step-by-step explanation:
Consider the series
The nth term of series is
The bottom index tells you that n starts changing from 3, so
Thus, the sum of all terms is