<h3>
Answer: (2,0)</h3>
Explanation:
The vector (0,2) points directly north and the length of this vector is 2 units. It's the distance from (0,0) to (0,2).
When rotating 270 degrees counterclockwise, we'll turn to the left or westward direction (90 degrees so far) then at some point aim directly south (180 degrees so far) and finally ultimately end up pointing directly east (after getting to 270). So that's how we go from (0,2) to (2,0).
If you were to go clockwise, then everything flips and you'll ultimately end up pointing directly west. The length of the vector stays the same the whole time.
Answer:
First for the graph, draw a line from 0 to the top right corner because she will drive 655 miles in seven hours, then for the other part, put 522.5 because 5.5 times 95 equals 522.5
Step-by-step explanation:
Answer:
see explanation
Step-by-step explanation:
given that V is directly proportional to u and inversely proportional to f , then the equation relating them is
V =
← k is the constant of proportion
(a)
to find k use the condition when u = 1 and f = 3 , V =
, then
=
( cross- multiply )
6k = 3 ( divide both sides by 6 )
k =
= 
V =
← equation of proportion
(b)
when f = 4 and V = 1
=
, then
=
=
( cross- multiply )
4u = 40 ( divide both sides by 4 )
u = 10
-6x + 7x + 14 = 3
First, you add the variables x between each other so we can have one number with variable x:
x + 14 = 3
Then, subtract 14 from each side to get the variable x alone of a side, and its value on the other side:
x + 14 - 14 = 3 - 14
x = - 11
You can re-check your answer (very important):
-6x + 7x + 14 = -6(-11) + 7(-11) + 14 = 66 - 77 + 14 = -11 + 14 = 3
The answer has been approved.
Hope this Helps! :)
I believe that the answer is 2.