Answer:
5.10 = .17 × b
or possibly b = 5.10 × 1.17 (but go with the first one)
Inequality Form: x ≤ 8
Interval Notation: (-∞,8]
Step-by-step explanation:
x + 5 ≤ 13
Subtract 5 on both sides...
13 - 5 = 8
You're left with x ≤ 8
{x-2y=-6
{3x+y=-4 /*2
<u>{6x+2y=-8 </u> (+)
7x=-14 /:7
x=-2
3x+y=-4
3*(-2)+y=-4
-6+y=-4
y=2
Solution: (-2; 2)
1/9
the probability of one blue marble is 1/3 so to find the probability of 2 marbles you multiply it by itself.
The answer is on Chegg.com
