Velocity
Formula wise:
1/2 x mass x velocity^2
3(a b c)2 so acc. To ques. 3(2×3×4)2
3(24)2 = 144
√p + 4 + 4 = p
√p = p - 8
square both sides:-
p = p^2 - 16p + 64
p^2 - 17p + 64 = 0
p = 11.372 , 5.628
Substitute these back into the original equation to check for extraneous roots
p = 11.372 is a genuine root but 5.628 is not
I think the principal is 2,377.18. Principal is what you wanted correct?
Answer:
39
Step-by-step explanation:
Let a and b represent the first and second digits, respectively.
... a = b -6 . . . . . . the first digit is 6 less than the second
... a + b = 12 . . . . .the sum of digits is 12 (an even number)
Using the expression in the first equation, we can substitute for a in the second equation:
... (b -6) +b = 12
... 2b = 18 . . . . . . add 6, simplify
... b = 9 . . . . . . . . .divide by 2
... a = 9 -6 = 3 . . . . from the first equation
The number is 39.
