Answer:
2/3
Step-by-step explanation:
p(B/A)=[P(A&B)]/p(A)
2/3=[P(A&B)]/(1/2)
P(A&B)=2/3 *1/2=1/3
P(A&B)=P(A)*P(B)
1/3=1/2*P(B)
P(B)=1/3*2/1=2/3
Answer:
It is - x.
Step-by-step explanation:
When multiplied , the like terms will be - 4x and +3x , which when added , gives - x.
The answer should be x=4/3
Answer:
8.5 feet
Step-by-step explanation:
1.5 times 4
Answer:
y = 3x -5
Step-by-step explanation:
y = mx + b
for (5, 10)
b = y - mx = 10 - 3 x 5 = - 5
y = 3x -5
for (2,1)
check: 1 = 2 x 3 -5
