he coordinates below are the three vertices of a rectangle. Identify the fourth coordinate and the area of the rectangle. A coor
1 answer:
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Answer:
Step-by-step explanation:
We want to evaluate the following limit.
We need to recall that, limit of a sum is the sum of the limit.
So we need to find each individual limit and add them up.
Recall that, as and the limit of a constant, gives the same constant value.
This implies that,
This gives us,
The correct answer is D
15×20×10=3000
10×20×15=3000
3000+3000=6000
10×20×15=3000
3000+3000=6000
Answer:
4 cm
Step-by-step explanation:
The equation of a parabola with its vertex at the origin can be written as ...
y = 1/(4p)x^2
The problem statement tells us that one point on the parabola is (x, y) = (12, 9). We can put these values into the equation and solve for p, the distance from the focus to the vertex.
9 = 1/(4p)(12^2)
9×4/144 = 1/p = 1/4 . . . . . . . . multiply by the inverse of the coefficient of 1/p
Then p = 4, and the bulb is 4 cm from the vertex.
