Solving for Y:
1) Subtract -2x from both sides: -3y=15-2x
2) Divide by -3 on both sides: y=-5+(2/3)x
Final Answer: y = (2/3)x-5
Answer:
14.1421356i
Step-by-step explanation:
hope it helps
Answer:
If a parallelogram has at least one 90 degree angle then its opposite angle is equal and also = 90 degrees.
The 2 remaining opposite angles add up to 180 degrees and since they must be equal, they must be 90 degrees each.
So, we have a quadrilateral with four 90 degree angles and is therefore a rectangle OR it could possibly be a square.
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
below 0 is negative
so -15
Answer:
P=0.2613
Step-by-step explanation:
-Notice that this is a poison probability distribution problem.
-The Poisson probability function is expressed as:
where:
- x=0,1,2,3
- Euler's constant
- =mean number of occurrences.
Given that x= 2 and , the probability is calculated as:
Hence, the probability that in a randomly selected office hour, the number of student arrivals is 2 is 0.2613