Answer:
Step-by-step explanation:
x = 0.1616.....
100x = 16.1616.......
100x - x = (16.16....) - (0.1616.....)
99x = 16
x = 16/99
Answer:
16/99
Step-by-step explanation:
Since the repeating pattern has 2 digits, use 10^2 which is 100.
Let x = 0.161616...
Then 100x = 16.161616...
100x = 16.161616...
- x = 0.161616...
----------------------------
99x = 16
x = 16/99
Answer: 0.161616... = 16/99
a. b+2 (b+2b)
b. 3b+b
c. 2(2b)
Answer:
They are b and c.
Step-by-step explanation:
Let's simplify each expression:
a. b+2 (b+2b)
= b + 2b + 4b = 7b.
b. 3b + b = 4b.
c. 2(2b) = 2 * 2b = 4b.
Answer:
hello :
expressions are equivalent to 4b :
b ) 3b +b = 4b
c) 2(2b) = 4b
but : a) is not equivalent to 4b
because : b+2 (b+2b) = b + 2b +4b = 7b
50x2=x
50 represents the red candies.
2 represents the other half of candies.
x represents the total amount of candies.
Hope this helps!
Multiply 125.5 miles by 1.61 to get total kilometers:
125.5 x 1.61 = 202.055 kilometers total.
Divide 150 minutes by 60 to get total hours:
150/ 60 = 2.5 hours.
Now Divide total kilometers by total hours to get kilometers per hour:
202.055 kilometers / 2.5 hours = 80.822 kilometers per hour.
Round the answer as needed.
Answer:
80.822 km/hour
Step-by-step explanation:
A train travels in 150 minutes = 125.5 miles.
First we will convert 125.5 miles to kilometers
1 mile = 1.61 kilometers
125.5 miles = 125.5 × 1.61
= 202.055 kilometers
1 hour = 60 minutes
150 minutes =
= 2.5 hours
Hence the train travels 202.055 kilometers in 2.5 hours.
Therefore, The speed of the train in one hour =
= 80.822 km/hour
The trains speed is 80.822 km/hour.