Answer:
4
Step-by-step explanation:
Given that:
Let the two numbers = a and b
H. C. F of the two numbers = 2
L.C.M of the two numbers = 54
If a = 27 ; b =?
The product of a and b = product of their L. C. M and H. C. F ;
HENCE ;
27 * b = 2 * 54
27b = 108
b = 108/27
b = 4
Hence, second number is 4
Answer: 54
Step-by-step explanation:
63-9 you can't take 9 away from 3 so you must borrow, the 6 becomes a 5 and the 3 becomes 13. 13-9 is 4, bring the 5 down and you have 54.
Answer: 3×10^10m
Step-by-step explanation:
In 1 second it travels 3 ×10^8m
in 100 second it travels 3×10^10 m
Answer:
2x^2 - x - 65
Step-by-step explanation:
hope this helps
brainliest pls
have an awesome day -TJ