Answer:
2÷7+1÷7+1÷7 = 0.57142857142
Answer:
(Correct to 4 decimal places)
Step-by-step explanation:
The probability of a continuous normal variable X found in a particular interval [a, b] is the area under the curve bounded by x=a and x=b and is given by:

where




Using a calculator,
X2 + 5x - 6 =0
(x +6)(x-1)=0
Answer:
C
Step-by-step explanation:
Answer:
5 edges and 4 vertices
Step-by-step explanation: