Answer:
v=2571.13667 mm^3
Step-by-step explanation:
A marble is a sphere, and the volume of a sphere can be found using:
We need to find the radius, and we know that the radius is 1/2 of the diameter
r=d/2
r=17/2
r=8.5
Now we can substitute 8.5 in for r, and 3.14 in for pi
The expression is an illustration of the summation notation
The expanded form of the summation notation is 0^4 + 1^4 + 2^4 + 3^4+4^4
The summation notation is given as:
The above summation notation represents the sum of the numbers raise to the power of 4, from 0 to 4
So, we have:
Hence, the expanded form of is 0^4 + 1^4 + 2^4 + 3^4+4^4
Read more about summation notation at:
Answer:
A
Step-by-step explanation:
The equation of the line that passes through the points (-9,-7) and (-12,-2) is
y = -5/3x-22
and
equation of the line that passes through the points (1, 9) and (6, 6) is
y = -3/5x+48/5
clearly it is not the same line,
(lines are not perpendicular)
(not parallel)