Independent: cell phone plan
dependent: monthly cost
constant: per month/per minute (money)
Given that QO is the radius and PQ is tangent to circle O, then ΔPQO is a right triangle. Hence the value of x will be obtained as follows:
Sum of angles in a triangle is equal to 180°. Thus
x+17+90=180
x+107=180
thus
x=180-107
x=73°
Answer: x=73°
If the p-value is greater than the level of significance (alpha), then you fail to reject the null hypothesis (H0). This is like saying we don't have enough evidence to reject the null hypothesis so we effectively accept it for now.
Answer is choice B) fail to reject the null hypothesis
Answer:
the width and diameter are the same because all such pairs of parallel tangent lines have the same distance.
Step-by-step explanation:
In geometry, a diameter of a circle is any straight line segment that passes through the center of the circle and whose endpoints lie on the circle. ... For a curve of constant width such as the Reuleaux triangle, the width and diameter are the same because all such pairs of parallel tangent lines have the same distance.
Visible light is a form of radiation, which can be defined as an energy that travels in the form of electromagnetic waves.
