Solve the Problem $91.2 \mathrm { ft } / \mathrm { sec }$

question 283

Multiple Choice

Solve the problem.
-A car accelerates from 0 to $91.2 \mathrm { ft } / \mathrm { sec }$ in $8 \mathrm { sec }$ . The distance $d ( t )$ (in $\mathrm { ft }$ ) that the car travels $t$ seconds after motion begins is given by $d ( t ) = 5.7 t ^ { 2 }$ , where $0 \leq t \leq 8$ .
a. Find the difference quotient $\frac { d ( t + h ) - d ( t ) } { h }$ .
b. Use the difference quotient to determine the average rate of speed on the interval $4 \leq \mathrm { t } \leq 6$ .

• A) a. \(5.7 ( t + h )\);
• b. \(34.2 \mathrm { ft } / \mathrm { sec }\)
• B) a. \(11.4 t + 5.7 h\);
• b. \(57 \mathrm { ft } / \mathrm { sec }\)
• C) a. \(5.7 ( t + h )\);
• b. \(79.8 \mathrm { ft } / \mathrm { sec }\)
• D) a. \(11.4 t + 5.7 h\);
• b. \(79.8 \mathrm { ft } / \mathrm { sec }\)

Comprehend the various types of inventory systems and their advantages in improving product availability and reducing inventory costs.

Identify the role of technology, including RFID and point-of-sale (POS) systems, in facilitating efficient supply chain management.

Recognize the importance and challenges of managing the supply chain in the retail industry, including distribution center advantages and just-in-time (JIT) inventory management costs.

Analyze how supply chain management strategies, such as JIT and QR systems, can align deliveries with actual sales, especially in fast-changing markets like fashion.

---

Definitions:

Fifth Vital Sign

Often refers to pain level as an additional vital sign to temperature, pulse, respiration, and blood pressure, emphasizing its importance in patient assessments.

Pain Scale

A tool used by healthcare providers to help assess a patient's pain intensity or changes in pain.

Diaphoresis

Excessive sweating, often a physiological response to stress, physical exertion, or a medical condition.

Primary Care Provider

A healthcare professional who serves as the first point of contact in the health system, offering comprehensive and continuous care for various health issues.