Answer:
y = 0
Step-by-step explanation:
Since there is no indication of a shift in the graph of f(x) = 3cos(-0.25x), then the midline must be the normal midline for a cosine or sine function which is: y = 0.
Christy will have to work 50 hours to pay off her debt.
500 divided by 10 = 50.
Hope this helped!
8 x 12 = 96
136-96 =40
40/4 = 10
each girl averages 10 points
Answer:
2 acute and 1 right
Step-by-step explanation:
The sum of angles of a triangle is always 180°.
Right angles are 90°, and obtuse angles are more than 90°. If each of the angles in the triangle is more than 0°, there obviously cannot be two angles that measure 90° or more. Just the sum of those two would be 180° or more, and that sum doesn't include the third angle.
So, any triangle can have at most one angle that is 90° or more (right or obtuse). The remaining two angles must be acute for the sum of angles to be 180°.
2 acute and 1 right angle can form a triangle
