Answer:
65.8km/h (to one decimial place).
Answer: 19
Step-by-step explanation: 19 would be the radius for the circle because the diameter is 2 times the radius. In this case, if you multiply 19 by 2 you get a product of 38. So 19 would be the answer. Hope It Helped
You would have to make the numbers have the same denominator. So you would have -15/20 + 4/20
Then you would have to put the sign of the higher number on it, So you would have -15/20 + 4/20 = -11/20
Answer:
Step-by-step explanation:
To find f(3) for the function , simply plug in the value of x into the equation.
Thus:
Step-by-step explanation:
E = m/2g(v²-u²)
2g×E = 2g×m/2g(v²-u²)
2Eg = m(v²-u²)
2Eg = mv² - mu²
mu²= mv² -2Eg
mu²/m = mv² -2Eg /m
u²= v² -2Eg
u = √v²-√2Eg