Answer:
Black line = Circumference
Red line = Diameter
Green Line = Radius
Step-by-step explanation:
Circumference is the length around the circle. The diameter is the length from one end of the circle to another. Radius is half the diameter, or a line from the circle that goes directly to the middle of the circle.
Answer:
5 / 6
Step-by-step explanation:
Given that:
Probability that a dice rolled once will not land on 2
Probability = required outcome / Total possible outcomes
Total possible outcomes = (1, 2, 3, 4, 5, 6)
Required outcome = 2
P(not land on 2) = 1 - p(land on 2)
P(land on 2) = 1/6
P(not land on 2) = 1 - 1/6
P(not land on 2) = 5/6
Angle A = 100 , Angle C = 100 , Angle D =80
Answer:
Step-by-step explanation:
<u>Co-planer</u>
When points are in the same plane it means that the points are co-planer.
3y = -1/2x + 2 . . . . . . . . (1)
y = -x + 9 . . . . . . . . (2)
substituting (2) into (1), we have
3(-x + 9) = -1/2x + 2
-3x + 27 = -1/2x + 2
-1/2x + 3x = 27 - 2
5/2x = 25
x = (2 x 25)/5
x = 10
From (2)
y = -10 + 9
y = -1
solution (10, -1)
