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1 answer:
Answer:
D and C
Step-by-step explanation:
1) You can cross check using desmos.
2) cos(120) is - 0.5
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Answer:
C. 256 in2
Step-by-step explanation:
Any decimal under 1, i believe.
62 is 50% of 124 (62*2=124)
Answer:
c
Step-by-step explanation:
Answer:
Step-by-step explanation:
- 1/a + 1/b =
- b / ab + a / ab =
- (b + a) / ab
The common denominator is ab
Correct choice is D