I will give brainliest
1 answer:
You might be interested in
Answer:
Step-by-step explanation:
First, let's remove parentheses:
Simplify, multiply, 4 * -2x = -8x:
** Apply rule: - ( -a )= a
Now, let's regroup terms
Add 12 to both sides:
Simplify, 4 + 12= 16
Divide both sides by 8:
Answer:
P(first marble will be green and the second will be green as well)= 5/22
Step-by-step explanation:
A goblet contains 2 red marbles, 6 green marbles, and 4 blue marbles.
Total number of marbles= 2+6+4
=12
P(first marble is green)=no. of green marbles/total number of marbles
= 6/12
= 1/2
P(second marble is green and we didn't put the first marble back)
=no. of green marbles left/total marbles left
= 5/11
Hence, P(first marble will be green and the second will be green as well)
=
= 5/22