Use formula a squared equals to c squared minus b squared
40^2-24^2 is 1024
Square root of 1024 is 32.0
1 is x=13.5
2 is x=-260
3 is x=38
4 is x=-37^38
i think this is correct
Answer:
Original number is 47
Step-by-step explanation:
Given: The tens digit is three less than the units digit. If the digits are reversed, the sum of the reversed number and the original number is 121.
To find: the original number
Solution:
Let x denotes digit at ones place.
As the tens digit is three less than the units digit,
Digit at tens place =
Original number =
When digits are reversed,
Reversed number =
As the sum of the reversed number and the original number is 121,
So,
original number =
Answer:
The last option
Step-by-step explanation:
Answer: B 5+5=10+4+4+4=12+3 10+12+3 25 lol
Step-by-step explanation: