Number 3 is 1/6 to role a 1 on the second roll is 1/36= 1/6 X 1/6
to get 2 on the third role is 1/216 so the probability is 1/216
Answer:
About 7 times
Step-by-step explanation:
Answer:
The first and the fourth one.
The ones that could be rationalized are automatically the ones you should pick.
A. The relation is a function if one x-value goes out to one <em />y-value. We can check the graph for that. Does any x-value come out to more than one y-value? No, so, therefore, yes, the relation is a function.
B. The domain is all the x-values shown in the relation. Therefore, it is Domain:{-4, -3, -2, 0, 2, 3}
C. Like the domain question, it is the y-values shown. Therefore, the range is Range: {2, 0, -1, 2, -3, 3}
D. The value of y is at x=2 is the y-value of the point that it shows in the relation when x = 2. We find the point where x=2 (the fifth one from the left), and the y-value there is -3
Definition: Vertical angles are the angles that are vertically opposite to each other when two lines intersect.
Vertical Angles Theorem: Vertical angles are congruent to each other.
Triangle Angle-Sum Theorem: The sum of the measures of the interior angles of a triangle is 180°.
The diagram shows triangle with to given angles. By the Triangle Angle-Sum Theorem you can find the measure of third angle. Angles x and y are vertical, then they are congruent.
Answer Part A: option A
By the Triangle Angle-Sum Theorem, x°+30°+70°=180°,
x°=80°
and
x°=y°=80°.
Answer part B: option B
