Step-by-step explanation:
a probability is always desired cases over total possible cases.
the bag has 4 + 7 + 8 + 6 = 25.
so, when we pick a random M&M we have total 25 possible outcomes.
the desired cases are to pick a green or a blue M&M.
that means these are 7+8 = 15 cases.
the probability to pick one or of the desired cases is
15/25 = 3/5 = 0.6
Answer:
8 Faces
Step-by-step explanation:
The Euler’s formula is:
V-E+F=2
Where V is number of vertices, E is number of edges and F is number of faces.
In our example, E=20, V=30, so we have:
30-20+F=2
10-F=2
F=8
Answer:
x^2 + 16x + 60 = 0
Step-by-step explanation:
Add 16x to both sides of the given equation. We get x^2 + 16x + 60 = 0.
Answer:
A line segment is a line that starts somewhere and then ends somewhere.
Step-by-step explanation:
Answer:
x + 2y = -8
y = 12x - 2
x + 2(12x - 2) = -8
x + 24x -4 = -8
25x - 4 = -8
25x = -4
x = -4/25
y = 12(-4/25) - 50/25
y = -48/25 - 50/25
y = -98/25
Step-by-step explanation:
