Yes, u did it correctly.
estimate : 10 - (6 + 2) = 10 - 8 = 2
exact : 10 - (5.95 + 1.75) = 10 - 7.70 = 2.30
Answer: 6
Step-by-step explanation:
There are 6 different combinations of choices for the date:
- Thai food, movie
- Thai food, ice skating
- Thai food, art museum
- Italian food, movie
- Italian food, ice skating
- Italian food, art museum
An easier way to solve for this is multiply by how many choices are in each category.
In food there is 2 choices, in activities there is 3 choices
Therefore: 2 x 3 = 6
If you want to know how ABC turned to A'B'C', then
(assumption)
It may be shape ABC was rotated 180 degrees counterclockwise/clockwise, since the rules for rotating a shape 180 degrees is (x,y) -> (-x,-y)
i may be wrong