Subtract.15 - (-25)

A. 40
B. -10
C. 10
D. -40

Answer: A

Mathematics

Find the first term a1 and the common difference d of the arithmetic sequence.607, 595, 583, 571, . . .

A. a1 = 607, d = 607 B. a1 = -12, d = -607 C. a1 = 607, d = -12 D. a1 = -12, d = 12

View

Mathematics

Determine if the sequence is geometric. If the sequence is geometric, find the common ratio.5.33, 7.42, 9.51, 11.60, . . .

A. yes, 1.57 B. yes, 6.27 C. yes, 2.09 D. no

View

Mathematics

Find each product. Write the result in the form a + bi.(3 - 5i)(2 + 2i)

A. -4 - 16i B. 16 + 4i C. -10i2 - 4i + 6 D. 16 - 4i

View

Mathematics

Find the angle of least positive measure that is coterminal with the given angle.-

A.
B.
C.
D.

View

Mathematics