Find the Dot Product of the Vectors $\langle 1,2 \rangle$ And $\langle 4,5 \rangle$

question 48

Multiple Choice

Find the dot product of the vectors $\langle 1,2 \rangle$ and $\langle 4,5 \rangle$ .

• A)14
• B)15
• C)16
• D)17
• E)18
• F)19
• G)20
• H)21

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Definitions:

Pulse Pressure

The difference between systolic and diastolic blood pressure readings, indicative of the health and elasticity of arterial walls.

Blood Pressure

The force exerted by circulating blood on the walls of blood vessels, measured as an indicator of heart health.

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The process of decoding symbols, such as letters or hieroglyphics, to derive meaning, often involving comprehension and interpretation of written or printed material.

Dehydration

A condition caused by the excessive loss of body fluids, leading to impaired bodily functions.