Answer:
28. -7/3, -3/4, 0.5, 2/3, 1.2
29. -2.5, -1.1, -4/5, 0.8, 9/5
30. -8/5, -1.4, 1/4, 0.6, 0.9
31. -9/4, -0.75, -6/10, 5/3, 2.1
32. -7/2, -2.8, -5/4, 1.3, 4/3
33. -2.4, -2.25, -11/5, 15/10, 1.6
34.
a. 0.55
b. 11/20
35. The box turtle is deeper.
Answer: yes I am very good
At chemistry
Step-by-step explanation:
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C=
This is because it is a right triangle defined by its angles. It is a right triangle due to its 90° angle, and the other two angles must be 30° and 60°.
And by the definition of sine: sin of an angle = (opposite leg) / hypotenuse
Opposite leg is and hypotenuse is 2x.
Cancel x
Then:
sin 60 ° =