Answer:
Area = 1/2ab sinc
Step-by-step explanation:
the area is given by two sides subtending an angle directly opposite a third side
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Answer:
x = (√6)/10^0.7 ≈ 0.488737
Step-by-step explanation:
It can work reasonably well to take antilogs first.

Answer:
The ratio of boys to girls is 4:5. So let 4x be the number of boys and 5x be the number of girls. Then 4x+5x = 9x is the total number of students. Then the fraction of boys in the class is 4x/9x = 4/9.
X is the domain and y is the range
Like what is it’s meaning in that problem.