5 1/3 is 64/12 in it's simplest form as a mixed number.
Hope it helps you out! Good luck. :)
Answer: -6 - 5k
Step-by-step explanation:
-3(2+4k) +7(2k-1)
-6+(-12k) + 14k -7k
-6 -12k + 14k - 7k
-6 -5k
Answer:
You subtract the two numbers and get 3. #markasbrainliest
(a) If lies on both planes, then
and at the same time
(b) A plane with normal vector containing the point can be written in the form
Expanding the left side, we see that the components of correspond to the coefficients of . So the normal vector to is .
(c) Similarly, the normal to is .
(d) The cross product of any two vectors and is perpendicular to both of the vectors. So we have
(e) Solve the two plane equations for .
By substitution,
Let . Then and
Then the intersection can be parameterized by equations
for .
We can also set or first, then solve for the other variables in terms of the parameter , so this is by no means a unique parameterization.
This is possible for acute trapezoids or right trapezoids (rectangles). A parallelogram is a trapezoid with two pairs of parallel sides. A parallelogram has central 2-fold rotational symmetry (or point reflection symmetry). It is possible for obtuse trapezoids or right trapezoids (rectangles)
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