Answer:
By using cross multiplication method, 1/2 is the difference between two fractions 5/6 and 1/3.
Step-by-step explanation:
(2^8 · 3^-5 ·6^0)^-2 · (3^-2/2^3)^4 · 2^28
First set of parenthesis:
2^8 = 256, 3^-5 = 0.00411522, 6^0 = 1
(256 * 0.00411522 * 1) = 1.05349794
1.05349794^-2 = 0.90101623
Second set of parenthesis:
3^-2 = 0.1111, 2^3 = 8
(0.111 / 8) = 0.0138
0.0138^4 = 0.00000003721088
Third set: 2^28 = 268435456
Final: 0.90101623 * 0.00000003721088 * 268435456 = 9
(2^8 · 3^-5 ·6^0)^-2 · (3^-2/2^3)^4 · 2^28 = 9
Let's see: 3+3+3=9
So
3*3=9
and so does
1*9=9
Answer:Candace is a royal title from the Bible, ultimately deriving from the term kandake, a title for a queen or queen mother in the ancient African Kingdom of Kush; also meaning pure and innocent.
Step-by-step explanation:
Given Data:
Time is taken = 24 seconds (to pass the pole)
Length of the train = 240 m
To Find:
Time to pass a 650m long platform =?
Solution:
The total distance traveled by train to cross a pole is equal to the length of the train; 240 m.
Distance = 240 m (in case of a pole)
Speed = distance/ time
Speed = 240 m/ 24 seconds
Speed = 10 m/s
So, the speed our train is traveling is 10 m/s.
Now, the time taken by the same train to cross a platform of 650 m can be calculated as,
Total distance = 650 m (platform length) + 240 m (train length)
Total distance = 890 m
Speed = distance/ time
Time = distance/ speed
Time = 890 m / 10m/s
Time = 89 seconds.
So, the time that it will take a train with a speed of 10 m/s and 240 m long to cross a plate form of 650 m is 89 seconds.
To know more about the relationship between speed, distance, and time, check out the link below:
brainly.com/question/23774048?referrer=searchResults
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