An arithmetic sequence is given. Find the common difference and write out the first four terms.{3n + 2}
A. d = 2; 5, 8, 11, 14
B. d = 3; 5, 8, 11, 14
C. d = 2; 3, 5, 8, 11
D. d = 3; 3, 5, 8, 11
Answer: B
You might also like to view...
Solve the problem.An office contains 1000 ft3 of air initially free of carbon monoxide. Starting at time = 0, cigarette smoke containing 4% carbon monoxide is blown into the room at the rate of 0.5 ft3/min. A ceiling fan keeps the air in the room well circulated and the air leaves the room at the same rate of 0.5ft3/min. Find the time when the concentration of carbon monoxide reaches 0.01%.
A. 6.01 min B. 5.01 min C. 7.01 min D. 8.01 min
Find an equation of variation if the following conditions exist.Suppose p varies directly as q and p = 1 when q = 
.
A. p = 2q
B. p = 
q
C. p = 4q
D. p = 3q
Add the polynomials.(2a5 + 8a2) + (9a5 + 6a2)
A. 25a14 B. 11a10 + 14a4 C. 11a5 + 14a2 D. 25a7
Multiply the monomials.(10x2y)(2x4y5)
A. 20x8y5 B. 12x6y5 C. 20x6y6 D. 20x6y5