Find the sum of the first five terms of the geometric sequence.a = 2, r = -4
A. 682
B. 410
C. -682
D. -410
Answer: B
Mathematics
You might also like to view...
Classify the angle as acute, obtuse, right, or straight.
A. Acute B. Right C. Straight D. Obtuse
Mathematics
The graph of a quadratic function is given. Determine the function's equation.
A. f(x) = x2 - 2x + 1 B. g(x) = x2 + 2x + 1 C. j(x) = x2 + 1 D. h(x) = x2 - 1
Mathematics
Find the area of the triangle. If necessary, round the answer to two decimal places.? = 83°, b = 9, 
A. 26.80 B. 3.29 C. 53.60 D. 27.01
Mathematics
Use the addition rule to solve the problem.One digit from the number 7,626,556 is written on each of seven cards. What is the probability of drawing a card that shows 7 or 5?
A. 
B. 
C. 
D. 
Mathematics