This question is extremely hard for me to understand I don’t know why there are so many + and -. Have a good day.
141.999 rounded to the nearest hundredth AND tenth is 142
Rounded to the nearest ten is 140
Rounded to the nearest hundred is 100
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Answer:
Step-by-step explanation:
I hope I helped you^_^
Answer:
(-7, -3)
Step-by-step explanation:
So the formula is (x, y) --> (-y, x) for a 90 degrees counterclockwise rotation.
To apply this formula to (-3,7), first identify which is the x-coordinate and which is the y-coordinate.
x-coordinate is -3 & y-coordinate is 7
Then you literally just substitute it into the formula like so:
(-y, x) -->(-(7), (-3)) --> (-7, -3)
Try to put parantheses around the coordinate when substituting to prevent confusion & incorrect negative signs.
Hope it helps and good luck (●'◡'●)
