Write an expression for the general or nth term, an, of the arithmetic sequence.-6, -1, 4, 9, . . .
A. an = 5n - 11
B. an = 5n - 6
C. an = 5(n+1) - 6
D. an = -5n - 11
Answer: A
Mathematics
You might also like to view...
Solve the problem.Round 96,615 to the nearest hundred.
A. 96,600 B. 96,700 C. 96,610 D. 96,500
Mathematics
Find all real numbers in the interval [0, 2?) that satisfy the equation.sin2 x + sin x = 0
A. 
B. 
C. 
D. 
Mathematics
Convert as indicated. If necessary, round to the nearest tenth of a degree.A weather forecaster has predicted a high temperature of 26°C for tomorrow. Find this temperature in degrees Fahrenheit.
A. 46.4°F B. -17.6°F C. 14.8°F D. 78.8°F
Mathematics
Solve the problem.Suppose that y is inversely proportional to x and that y = 40 when x = 9. Find the constant of proportionality k. Then use y = 
to find y when x = 8.
A. k = 180; y = 22.5
B. k = 360; y = 45
C. k = 72; y = 9
D. k = 
; y = 
Mathematics