Answer:
2/91.
Step-by-step explanation:
There are 15 marbles in the bag.
Prob(First draw is red) = 5/15 = 1/3.
Prob(Second draw is red) = 4/14 = 2/7.
Prob(Third draw is red) = 3/13.
So probability that all 3 are red = .1/3 * 2/7 * 3/13
= 6/273
= 2/91.
Well, you need
1: at least one variable
2: A formula... example: f(x)
3: numbers
Answer:
1) Triangles
≈
2)

3) Triangles
≈
Step-by-step explanation:
Hope that helps :D
<u><em>-Jazz</em></u>
Coordinates of the center you can find from
x-3=0 and y+5=0
x=3 and y=-5
(3,-5) is the center of the circle.
25 is a square of the radius.
r²=25, so
r=5
Center (3,-5), r=5
So, the answer is D.
ANSWER:
D. 5
Hope it helps u!