For the Curve Given By $\mathbf { r } ( t ) = (4 \sin t , 5 t , 4 \mathrm { cos } t )$

question 55

Multiple Choice

For the curve given by $\mathbf { r } ( t ) = (4 \sin t , 5 t , 4 \mathrm { cos } t )$ , find the unit normal vector. $\mathbf { a } ( t ) = 2 \mathbf { k } , \mathbf { v } ( 0 ) = 10 \mathbf { i } - 9 \mathbf { j }$

• A) \(( 2 \sin t , 5 , - 2 \cos t)\)
• B) \((- 2 \sin t , 0 , - 2 \cos t )\)
• C) \(\left( - \frac { \sin t } { \sqrt { 29 } } , 0 , - \frac { \cos t } { \sqrt { 29 } } \right)\)
• D) \(( \sqrt { 29 } \sin t , 0 , - \sqrt { 29 } \mathrm { cost } )\)
• E) None of these

Understand the concept and purpose of adjusting entries in the accounting process.

Identify the types of accounts affected by adjusting entries and their impact on financial statements.

Distinguish between prepaid expenses and their adjustment entries.

Recognize accrued expenses and revenues and how they are reported.

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Consumption of alcoholic beverages in large quantities over a short period of time, often leading to health risks and social problems.