Answer:
a. Probability = 0.15
b. Probability = 0.3
Step-by-step explanation:
Given




Solving (a): Probability of being somewhere else
This is calculated by subtracting the sum of given probabilities from 1.



Solving (b): Probability of being in bedroom or kitchen
This is calculated as:



Answer:
1.65 im no sure
Step-by-step explanation:
3.25+3.25=6.50 +1.80 =8.30
8.30/ divided 5= 1.65
Two lines to be parallel their slopes have to be equal.
so m1 = m = 4
y = mx + b ( Slope intercept form)
y = 4x + b
(3,0) is on the line:
0 = 12 + b
b = -12
y = 4x - 12
If you factor it then your answer will be -3(-3z-5) if you simplify the answer is 9z+15
1. 25n + 0.08 (25n) + 17, simplified is 27n + 17
2. 6c + (0.05 + 0.20) (6c) - 10, simplified is 7.5c - 10