Solve the problem.The rate of water usage for a business, in gallons per hour, is given by 
where t is the number of hours since midnight. Find the average rate of water usage over the interval 
A. 0.37 gallons per hour
B. 4.37 gallons per hour
C. 3.78 gallons per hour
D. 3.63 gallons per hour
Answer: D
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State the name of the property illustrated.(7 ? 4) ? 3 = 7 ? (4 ? 3)
A. Distributive property B. Associative property C. Multiplicative identity D. Commutative property
Find the missing values. Round amounts to the nearest dollar and rates to the nearest percent.Maturity value: 
Discount rate: 
Date made: 3/11Due date: 
Time: 90 daysDiscount: $223Proceeds: $9149
A. Maturity value: $9372 Discount rate: 8% Due date: 6/9 B. Maturity value: $9372 Discount rate: 10% Due date: 6/9 C. Maturity value: $9149 Discount rate: 10% Due date: 6/11 D. Maturity value: $9372 Discount rate: 10% Due date: 6/11
Divide, if possible. If a quotient is undefined, state so.-36 ÷ (-9)
A. -4 B. 4 C. 5 D. -5
Let f be a function with the given domain and range. Find the domain and range of the indicated function.Domain of f(x): [-3, 4]; Range of f(x): [0, 2] 6f(x + 5)
A. D: [-8, -1]; R: [6, 8] B. D: [-8, -1]; R: [0, 12] C. D: [2, 9]; R: [0, 12] D. D: [2, 9]; R: [6, 8]