Factor the trinomial.9x2 - 67x - 40
A. (x + 9)(x - 8)
B. (x - 5)(x - 8)
C. (9x + 5)(x - 8)
D. (5x + 9)(x - 8)
Answer: C
Mathematics
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Find an equation of variation for the given situation.y varies inversely as x and y = 0.9 when x = 0.7
A. y = 
B. y = 1.29x
C. y = 
D. y = 
Mathematics
Evaluate the expression.
A. 34 B. -28 C. 14 D. 2 E. 22
Mathematics
Consider the functions F and G as shown in the graph. Provide an appropriate response.Find the domain of F - G.
A. [-3,3] B. [-1,4] C. [-1,3] D. [-3,4]
Mathematics
Solve the application.How long would it take to drive a distance of 28 miles if you drive at a constant speed of 64 miles per hour? Round your answer to the nearest hundredth if necessary.
A. 0.44 hr B. 2.29 hr C. 4.38 hr D. 1792.0 hr
Mathematics