Answer:
D assuming the black dot means multiplied
Step-by-step explanation:
U . v = |u| . |v| cos 60 = 10 * 8 * 0.5 = 40 This is called the scalar (or dot) product.
The correct answer is 600. For area do you Base times height which is 20×30 which equals 60.
Answer:
The 1st and 2nd graph are functions while the 3rd and 4th aren't.
Step-by-step explanation:
The first and second graph doesn't have more than one output for each input. The third and fourth graph isn't a function since there's more than one output for the same input given. If you do the vertical line test, then you'll know which one is a function and which one is not a function. Hope this helps :)
Answer:
46.667% increase of 30.
Step-by-step explanation:
44 is a 46.667% increase of 30.