Answer:
Displacement versus time is velocity
Step-by-step explanation:
Displacement versus time is velocity
Acceleration is change in velocity over time
Speed is distance over time
Momentum is mass times velocity
So if the perimeters are equal then you know
Rectangle Triangle
x + x + x + 4 + x + 4 = x + x + 9 + x + 5
which becomes
4x + 8 = 3x + 14
now you can solve the equation for x, then find the perimeters
Answer:
The table is a quadratic function
Step-by-step explanation:
Given
The attached table
Required
Tell if it is a quadratic function
The difference in the x values are uniform (i.e. difference of 1), so the following method can be applied.
(1) Subtract adjacent y values.




(2) Subtract adjacent differences in (1) above



Notice the calculated differences in (2) are the same.
<em>Hence, the table is a quadratic function</em>
Answer:
20 square units
Step-by-step explanation:
count the face of the figure one by one
Option C: (x-4)^2+(y-1)^2 = 4 is the right answer
Step-by-step explanation:
Given
Center = (h,k) = (4,1)
Radius = r = 2
The equation of circle in standard form is:

Putting the values of h, k and r

Hence,
Option C: (x-4)^2+(y-1)^2 = 4 is the right answer
Keywords: Equation of circle
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