Answer:
I don't think the answer is in the options.
Answer: what kinda math is this if i may ask?
Step-by-step explanation:
Answer:
4/5
Step-by-step explanation:
5/8=1/2/x
x=(1/2)/(5/8)
x=(1/2)(8/5)
x=8/10
simplify
x=4/5
Acceleration is the change of velocity per unit change of time. In this case, given the velocity equation, we can get the acceleration of the particle by taking the first derivative of the equation. v'(t)= t^2 (1/t+2) + 2t In(t+2). substituting t= 6, acceleration is equal to 29.45 m/s2.
The letter "x" is often used in algebra to mean a value that is not yet known. It is called a "variable" or sometimes an "unknown". In x + 2 = 7, x is a variable, but we can work out its value if we try!
Hope this helps
