For the given equation, replace n with the indicated number and decide whether this number is the solution.n + 13 = 20; replace n with 7
A. Yes
B. No
Answer: A
You might also like to view...
Determine whether the graph of the equation is a circle or an ellipse.9x2 + 90x + 25y2 - 50y + 25 = 0
A. Ellipse B. Circle
Give the domain and range of the relation.
A. domain: (-?, ?); range: [2, ?) B. domain: [2, ?); range: (-?, ?) C. domain: (2, ?); range: (6, ?) D. domain: (-?, ?); range: (-?, ?)
Find the indicated probability.The following contingency table shows age at retirement (broken down by career) for a group of retired people.Retirement Age
Suppose one of these people is selected at random from the 50-55 age group. Find the probability that the person selected was a store clerk
A. 0.267 B. 0.099 C. 0.321 D. 0.026
Solve the problem.Given mx + ny = p, solve for x and find the value of x when m = 1, n = 4, y = -5, and p = 3.
A. x = 
; x = - 17
B. x = 
; x = 23
C. x = m(p - ny); x = 23
D. x = m(p + ny); x = -17