Find matrices A, X, and B such that the linear system is equivalent to the matrix equation AX = B.
A. A = 
, X = 
, B = 
B. A = 
, X = 
, B = 
C. A = 
, X = 
, B = 
D. A =
, X = 
, B = 
Answer: D
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Solve the problem. Round your answer, if appropriate.Boyle's law states that if the temperature of a gas remains constant, then PV = c, where 
, 
, and c is a constant. Given a quantity of gas at constant temperature, if V is decreasing at a rate of 15 in. 3/sec, at what rate is P increasing when P = 40 lb/in.2 and V = 50 in.3? (Do not round your answer.)
A. 
lb/in.2 per sec
B. 
lb/in.2 per sec
C. 
lb/in.2 per sec
D. 12 lb/in.2 per sec
In the following statement, give an answer between 0° and 360°.A clockwise rotation of 2221° is equivalent to a clockwise rotation of 
.
A. 61° B. 46° C. 91° D. 76°
Verify that each equation is an identity.
+ 1 = 2 sin2?
What will be an ideal response?
Solve the system. If there is no solution or if the system's equations are dependent, so state.
A. {(-5, 8, 6)} B. no solution or ? C. {(-5, 6, 8)} D. infinitely many solutions; dependent equations