At a Distance of 15

question 12

Multiple Choice

At a distance of 15.0 m from a sound source,the intensity level is 60.0 dB.What is the intensity level (in decibels) at a point 2.00 m from the source if the source radiates equally in all directions?

• A)55.7 dB
• B)57.5 dB
• C)75.5 dB
• D)77.5 dB

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Definitions:

Budgeted Cash Receipts

An estimate of all cash inflows a company expects to receive during a particular period based on expected sales or other income sources.

Accounts Receivable Balance

The total amount of money owed to a company by its customers for goods or services delivered on credit.

Cost Of Goods Sold

The total of all costs used to create a product or service, which has been sold.

Cost Of Goods Sold

The direct costs attributable to the production of the goods sold in a company, including the cost of materials and labor but not distribution or sales costs.