Write the number as a binary number.2578

A. 11,110,1012
B. 100,010,1002
C. 101,010,0002
D. 10,101,1112


Answer: D

Mathematics

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Provide an appropriate response.Find x, the length of the tangent segment.

A. 3
B.
C. 3
D. 6

Mathematics

Simplify the expression.12a + 11 + 7a

A. 19a + 11 B. 84a + 11 C. 19a D. 38a

Mathematics

Find the solution set for the system by graphing both of the system's equations in the same rectangular coordinate system and finding points of intersection.x = (y + 10)2 - 1(x - 10)2 + (y + 10)2 = 1 

A. {(-1, -10)} B. {(-1, -10), (10, -10)} C. {(10, -10)} D. ?

Mathematics

Write the first five terms of the sequence. Determine whether the sequence is arithmetic. If so, find the common difference. (Assume that n begins with 1.)

a n = 6 + 4n a. 38, 34, 30, 26, 22 Arithmetic sequence d = –4 b. 22, 26, 30, 34, 38 Arithmetic sequence d = 4 c. 26, 22, 18, 14, 10 Arithmetic sequence d = –4 d. 10, 14, 18, 22, 26 Arithmetic sequence d = 4

Mathematics