Solve the Problem $$H ( x ) = 70 - 4.9 x ^ { 2 }$$

question 150

Multiple Choice

Solve the problem.
-If a rock falls from a height of 70 meters on Earth, the height H (in meters) after x seconds is approximately $$H ( x ) = 70 - 4.9 x ^ { 2 }$$ When does the rock strike the ground? Round to the nearest hundredth, if necessary.

• A) 14.29 sec
• B) 2.92 sec
• C) 3.78 sec
• D) 1.71 sec

---

Definitions:

Ending Inventory

The total value of all unsold goods remaining at the end of an accounting period.

Finished Goods Inventory

The stock of completed products ready for sale but not yet sold, held by a manufacturing company.

Budgeted Production

The planned volume of goods a company aims to manufacture over a certain period, often used for planning and control purposes.

Raw Materials Inventory

The total cost of all the raw materials that are used in production but have not yet been processed into finished goods.