Solve the compound inequality.-4x < -20 and x + 4 > 8
A. x > 5
B. 4 < x < 5
C. x < 4 or x > 5
D. No solution
Answer: A
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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 = -an
A. 3, -3, 3, -3, 3 B. 3, -9, 27, -81, 243 C. -3, 3, -3, 3, -3 D. 3, 0, -3, -6, -9
Determine the letters or numbers.Write the binary code for the letter C.
A. 1100001 B. 1110011 C. 1000111 D. 1000011
Provide an appropriate response. Which statement illustrates the use of the commutative property of addition?
A. 5 + (12 + 4) = (5 + 4) + 12 B. 5 + (12 + 4) = 5 + (4 + 12) C. (12 + 4) × 5 = 5 × (12 + 4) D. 5 + (12 × 4) = 5 + (4 × 12)
Provide an appropriate response.Consider an equation of direct variation y = kx. When x increases, does y increase or decrease?
Fill in the blank(s) with the appropriate word(s).