Solve the Problem $$3 \sqrt { 34 } \mathrm { ~ft }$$

question 189

Multiple Choice

Solve the problem.
-A ladder that is 15 feet long is 9 feet from the base of a wall. How far up the wall does the ladder reach?

• A) \[3 \sqrt { 34 } \mathrm { ~ft }\]
• B)12 ft
• C) \[\sqrt { 6 } \mathrm {~ ft }\]
• D)144 ft

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Definitions:

Adaptive Immunity

A component of the immune system that involves the creation of antibodies and memory cells to provide long-term immunity against pathogens.

Efferent Lymphatic Vessels

Vessels that carry lymph away from lymph nodes towards the heart or larger lymphatic vessels, aiding in immune response and fluid balance.

Afferent Lymphatic Vessels

Vessels that carry lymph towards the lymph nodes, playing a key role in the immune response by transporting antigens.

Cortical Sinuses

Specialized vascular channels found in the spleen's cortex that aid in filtering the blood and immune response modulation.