Answer:
(12,-2)
Step-by-step explanation:
look on a number line
count 7 from 5 to the right and left
and put both number into a (x,y) format
20₃ - 11₃ = 20₃ - 10₃ - 1₃
… = 10₃ - 1₃
… = 2₃
Put another way, we "borrow a 1" from the 3¹ digits place:
20₃ = 1(3)₃ - 11₃ = 2₃
But this is just the number 2 (in base 10), which in base 2 would be 10₂.
That sentence is confusing...
That sentence is confusing...
There is no logical relationship between the prepositions.
You can put any angle and its cosine there.
You can put, for example:
Cos(90)=0 or Cos(0)=1... Both are correct options...
If your teacher wrote that, he doesn't know to write very good...
Good luck!
M.
To find the distance between points, use the distance formula.
Distance formula:
Plug in your values for
using (-8, -7) and (8, -4) and solve.
≈
Answer:
Approximately 16.28 units.
