Find the first term a1 and the common difference d of the arithmetic sequence.an = 3n + 2
A. a1 = 5, d = 2
B. a1 = 8, d = 5
C. a1 = 2, d = 8
D. a1 = 5, d = 3
Answer: D
You might also like to view...
Replace the polar equation with an equivalent Cartesian equation. r = 28 sin ?
A. x2 + (y - 14)2 = 196 B. y = 28 C. x2 + (y - 28)2 = 196 D. (x - 14)2 + y2 = 196
The perimeter of a rectangle is 78 inches. The width of the rectangle is 9 inches less than thelength of the rectangle. Find the dimensions of the rectangle.
A. The dimensions of the rectangle are 15 inches by 24 inches. B. The dimensions of the rectangle are 14 inches by 23 inches. C. The dimensions of the rectangle are 13 inches by 22 inches. D. The dimensions of the rectangle are 16 inches by 25 inches. E. The dimensions of the rectangle are 17 inches by 26 inches.
Sketch the vector field in the plane along with its horizontal and vertical components at a representative assortment of points on the circle x2 + y2 = 4.F = 
i + 
j
What will be an ideal response?
Use a double-angle identity to find the exact value of the expression.
A. 
B. 
C. 
D. 