Answer: The answer is A
Step-by-step explanation: Looking at the graph we can see that if we add up row 1, we get 0.75 of his friends go to the movies, while 0.69 go to soccer games.
Answer:
the first difference are all 20.
since the first differences of this relation are constant, it is a linear relation
Answer:
x = 98/17 = 5.765
Step-by-step explanation:
7(x+2)=77
7x+14=77
-14=-14
7x=63
_. _
7. 7
X=9
Answer:
10cm/s²
Step-by-step explanation:
Acceleration is the change in velocity of an object with respect to time.
Given velocity v(x) to be x³-2x+6
Acceleration = ∆v/∆x
Differentiating the velocity function to get acceleration we have,
Acceleration = dv/dt = 3x²-2
Acceleration of the particle at x = 2 will give;
dv/dt @ x = 2 is 3(2)²-2
= 12-2 = 10cm/s²