Find A· B
- $$\mathbf { a } = 4 \mathbf { i } + 6 \mathbf { j } , \quad \mathbf { b } = - 5 \mathbf { i } - 0.5 \mathbf { j }$$

question 204

Multiple Choice

Find a· b.
- $$\mathbf { a } = 4 \mathbf { i } + 6 \mathbf { j } , \quad \mathbf { b } = - 5 \mathbf { i } - 0.5 \mathbf { j }$$

• A) \(- 23\)
• B) \(\langle - 1,5.5 \rangle\)
• C) \(\langle - 20 , - 3 \rangle\)
• D) 17

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Definitions:

Time-Driven

A methodology or approach that bases actions, decisions, or processes on specific timing or scheduling requirements.

Activity-Based Costing

An accounting method that assigns costs to products or services based on the activities they require, aiming for more precise cost allocation.

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Time-Driven Activity-Based Costing

Time-driven activity-based costing is a method of costing that assigns costs to products or services based on the amount of time resources are used.