Answer:
< 15, - 21 >
Step-by-step explanation:
Multiply each of the components of the vectors by the scalar quantity, then add corresponding components of each vector.
9u + 2v
= 9 < 3, - 1 > + 2 < - 6, - 6 >
= < 27, - 9 > + < - 12, - 12 >
= < 27 - 12, - 9 - 12 >
= < 15, - 21 >
You put the -2 over a 1, and a 1 under the -3. On the y axis, go to -2 and put a dot. Go down three, and right one. To go up, you go up three and left one.
Answer:
Your answer is 64pi square inches
Step-by-step explanation:
The diameter is 16 so the radius is 8.
So the area is pi(r^2)= pi(8^2)
=64pi square inches
Answer: 12 days
Step-by-step explanation: