Answer:
1/216
Step-by-step explanation:
Simplify the following:
6^(-3)
Hint: | In order to evaluate 6^3 express 6^3 as 6×6^2.
6^3 = 6×6^2:
1/(6×6^2)
Hint: | Evaluate 6^2.
6^2 = 36:
1/(6×36)
Hint: | Multiply 6 and 36 together.
6×36 = 216:
Answer: 1/216
ok so i think it is 16 meters longs because 10 - 8 = 2 which means the actual thing was bigger than its shadow so 14 +2 = 16 and to double check if it was right 16 - 14 = 2
Answer:
Ana made a mistake from line 2 to 3
Step-by-step explanation:
From line 2 to 3, on the left side, ana <u>added</u> 2 and 3 but completely ignored the - in front of the 3. the correct answer would have been<u> -x - 21 = 3x + 19</u>
The average time it took the car to travel 0. 25 and 0. 50 meters with four washers attached to the pulley,
- For the average time it took the car to travel 0. 25 meters will be 2.23 seconds
- For the average time it took the car to travel 0. 50 meters will be 3.13 seconds.
Given: Average time it took the car to travel is 0. 25m & 0. 50m
The average time it took the car to travel 0. 25 meters
Here we will solve by formula of Average i.e.

On solving further we get,
( round off to 2 decimal places).
Similarly, The average time it took the car to travel 0. 50 meters

On solving further we get,

Therefore, The average time it took the car to travel 0. 25 and 0. 50 meters with four washers attached to the pulley,
- For the average time it took the car to travel 0. 25 meters will be 2.23 seconds
- For the average time it took the car to travel 0. 50 meters will be 3.13 seconds.
Learn more about Average here : brainly.com/question/25796948