Answer: True
An example would be the vector <x,y> = <10,7> which says to add 10 to the x coordinate and add 7 to the y coordinate. Put another way: we shift 10 units to the right and 7 units up.
Answer:
C. Infinitely many
Step-by-step explanation:
Answer:
<u>vertex</u><u> </u><u>abc</u><u> </u>is a triangle
Answer:
80 km/h
Step-by-step explanation:
Let p represent the planned speed in km/h. Using the relation ...
... distance = speed × time
we can take advantage of the fact that the planned trip distance did not change.
... p × 2.5 = (p+20) × (2.5 -0.5)
... 2.5p = 2p +40 . . . . simpify
... 0.5p = 40 . . . . . . . . subtract 2p
... p = 80 . . . . . . . . . . . divide by 0.5
The planned speed was 80 km/h.
Answer:
B & C
Step-by-step explanation:
√16 / √100
= 4 / 10
= 2 / 5