Solve the problem.A woman works out by running and swimming. When she runs, she burns 8 calories per minute. When she swims, she burns 10 calories per minute. She wants to burn at least 400 calories in her workout. Graph an inequality that describes the situation. Let x represent the number of minutes running and y the number of minutes swimming. Because x and y must be positive, limit the graph to quadrant I only.
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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For the given angle, name the quadrant in which the terminal side lies.-296°
A. I B. II C. III D. IV
Mathematics
Use trigonometric identities to find the exact value.
A. - 
B. - 
C. -2
D. - 
Mathematics
Solve.The fixed monthly payment required to amortize a loan of L dollars over a term of n months at an annual interest rate of r is given by 
. Evaluate this expression when 
and 
.
A. $1330.60 B. $1397.14 C. $1264.07 D. $1463.67
Mathematics
Determine whether y ? ? or y ? -? as x ? -? and x ? ?.y = -x3 + 2x2 - 4x - 10
A. y ? -? as x ? -?; y ? -? as x ? ? B. y ? -? as x ? -?; y ? ? as x ? ? C. y ? ? as x ? -?; y ? -? as x ? ? D. y ? ? as x ? -?; y ? ? as x ? ?
Mathematics