Answer:
18
Step-by-step explanation:
x = 3
2(3) + 12
6 + 12
18
Answer:
-38
Step-by-step explanation:
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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
Answer:
3/4 of 24 is <u>18</u> and 2 and 3/4 (11/4) of 24 is <u>66</u>.
Step-by-step explanation:
First, divide 24/4.
24/4 = 6
Multiply by 3.
6 x 3 = 18 ( or 24 x 3/4 )
2 and 3/4, or 11/4 = 2.75.
Multiply 24 by 2.75 (or 11/4) to get 66
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