Use algebraic and/or graphical methods to solve the inequality.(x + 7)(x + 6)(x - 5) < 0
A. x < -7 or -6 < x < 5
B. x > 5
C. -7 < x < -6 or x > 5
D. x < -6
Answer: A
Mathematics
You might also like to view...
Use the given transformation to evaluate the integral.
Rwhere R is the interior of the ellipsoid 
A. 
?
B. 
?
C. 
?
D. 
?
Mathematics
Use reference angles to find the exact value of the expression.csc 
A. - 
B. - 
C. - 
D. - 
Mathematics
Solve.The amount of gas that a helicopter uses is directly proportional to the number of hours spent flying. The helicopter flies for 2 hours and uses 16 gallons of fuel. Find the number of gallons of fuel that the helicopter uses to fly for 5 hours.
A. 48 gallons B. 45 gallons C. 40 gallons D. 10 gallons
Mathematics
Answer the question.Choose the expression that is equivalent to the following: 4 - 4
A. 2(4) B. 4 + (-4) C. (4)(4) D. (-2)(4)
Mathematics