Determine the types of symmetry that the quilt pattern below has (line, turn, point), if any.
A. This quilt square has no symmetry.
B. This quilt square has 2 lines of symmetry, 180° turn symmetry, and point symmetry.
C. This quilt square has 2 lines of symmetry, 90° and 270° turn symmetry.
D. This quilt square has 4 lines of symmetry, 90°, 180°, and 270° turn symmetry, and point symmetry.
Answer: B
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A recursion formula and the initial term(s) of a sequence are given. Write out the first five terms of the sequence.a1 = 3, an+1 = (-1)nan
A. 3, -3, 3, -3, 3 B. 3, -3, -3, 3, 3 C. 3, 3, -3, -3, 3 D. -3, 3, -3, 3, -3
Solve the problem.Gina is buying a used car that has an advertised price of $2500. She is buying the car on credit and must make a down payment of $1200 and 18 monthly payments of What is the total cost of the car?
A. $3144 B. $3252 C. $3036 D. $2608
Factor completely.x3 - 216
A. (x - 6)(x2 + 36) B. (x - 6)(x2 + 6x + 36) C. (x + 6)(x2 - 6x + 36) D. (x + 216)(x2 - 1)
Simplify.
A.
B.
C.
D.