Answer:
(9, 27 )
Step-by-step explanation:
Since the dilatation is centred at the origin, multiply each of the coordinates of the original point by the scale factor of 3
(3, 9 ) → (3(3), 3(9)) → (9, 27 )
Yes
Plug in points
Mark brainliest please
If you only have 3 point problems you have a total of 3*30=90 points, since the test has 100 points you need 10 extra points, so 10 of those 3 point questions have to be changed to 4 point questions.
So 20 3-point questions and 10 4-point questions.
Less than 2 videos = 0 or 1 videos
P(1) = 1 - 0.1 - 0.3 - 0.2 - 0.1 = 0.3
P(0 or 1 video) = 0.1 + 0.3 = 0.4
Answer: 0.4