Determine whether the given ordered pair is a solution of the system.(-5, -4)2x = -14 - y4x = -28 - 2y
A. solution
B. not a solution
Answer: A
Mathematics
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Determine if the given sequence could be an arithmetic sequence.
, 
, - 
, - 
, . . .
A. Yes B. No
Mathematics
Solve and, when appropriate, round the answer to the nearest tenth.A manufacturer's cost is given by C = 200 
+ 200, where C is the cost and n is the number of parts produced. Find the cost when 729 parts are produced.
A. $2000 B. $1100 C. $22 D. $5600
Mathematics
Find the x-intercepts of the graph of the quadratic function y=x²+8x-64.
Mathematics
Evaluate the algebraic expression for the indicated variable.
+ c for a = -6, b = 1, c = 14
A. 93 B. 33 C. -121 D. 121
Mathematics