Answer:
Monthly interest rate is r=0,004375
Monthly principal c=590,625
Step-by-step explanation:
Monthly interest payment rate :
Now, we need to find monthly principal payment :
Use this rule :
P=108000
r=0,004375
How many pictures can you save at one time to the photo stream on your cell phone? Solve the equation you wrote in part a to fin
2 answers:
You might be interested in
Answer:
Or if you want with the value of h too.
Step-by-step explanation:
Find the value of h and k by using the formula.
From y = x²-2
Substitute these values in the formula.
Therefore, h = 0.
Therefore, k = - 2.
From the vertex form, the vertex is at (h, k) = (0,-2). Substitute h = 0, a = 1 and k = -2 in the equation.
These type of equation where b = 0 can also be both standard and vertex form.
Answer:
(a) 3.55
(b) 3.45 and 1.86
(c) 0.25
(d) 0.016
Step-by-step explanation:
The random variable <em>X</em> denotes the number of people in a group (party) at a restaurant.
(a)
The formula to compute the mean is:
Consider the Excel sheet attached.
The mean is, 3.55.
(b)
The formula to compute the variance is:
Consider the Excel sheet attached.
Compute the variance as follows:
The variance is, 3.45.
Compute the standard deviation as follows:
The standard deviation is, 1.86.
(c)
Compute the probability that the next party will be over 4 people as follows:
Thus, the probability that the next party will be over 4 people is 0.25.
(d)
Compute the probability that the next three parties will each be over 4 people as follows:
It is provided that the three parties are independent.
P (Next 3 parties will be each over 4) = [P (X > 4)]³
Thus, the probability that the next three parties will each be over 4 people is 0.016.