Answer:
11/20
Step-by-step explanation:

Answer:
6
Step-by-step explanation:
3 odd numbers x 2 4-sided shapes = 6
For this case we have to define trigonometric relations of rectangular triangles that:
- The cosine of an angle is given by the leg adjacent to the angle on the hypotenuse of the triangle.
- The sine of an angle is given by the leg opposite the angle on the hypotenuse of the triangle.
Then, according to the figure we have:

Answer:

Option D
Answer:
(1/2, -1.8) belongs in quadrant 4
quadrant 4 is a (positive, negative)
42 (1- 25/100) = 63/2 = 31.5 dollars
answer is $31.50
hope it helps