Answer:
something
Step-by-step explanation:
arccos (-1/2) = angle whose cosine = -1/2
= 2pi / 3
Its the first choice.
228-123= 105 Estimated: 110
Answer:
True I think is what your looking for
Step-by-step explanation:distribution property will make this correct
Answer: 13/24
Step-by-step explanation:
Number of leather belts = 4
Number of plastic belts = 3
Number of canvas belts = 10
Number of rubber belts = 6
Number of denim belt = 1
Total belts = 24
The probability of choosing a plastic belt and then a canvas belt will be:
= P(plastic) + P(canvas)
= 3/24 + 10/24
= 13/24