​In Right Triangle ,Point Is Moving Along a Leg

question 116

Multiple Choice

​In right triangle ,point is moving along a leg of the right triangle toward point at a rate of cm/sec and point is moving toward point at a rate of cm/sec along a line containing the other leg of the right triangle,as illustrated in the triangle shown below.What is the rate of change in the area of ,with respect to time,at the instant when cm and cm? ​ ​

• A)-4.48 cm²/sec
• B)-3.36 cm²/sec
• C)-3.2 cm²/sec
• D)​​-4 cm²/sec

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Definitions:

Antigens

Substances that the immune system recognizes as foreign and against which it mounts a response.

Hemolytic Disease

is a blood disorder in which red blood cells are destroyed faster than the body can produce them, potentially leading to anemia.

Rh Antigen

A protein found on the surface of red blood cells that can play a critical role in blood transfusion compatibility.

Universal Donor

A term referring to individuals with O negative blood type, indicating they can donate blood to people of all other blood types due to the lack of A, B, and Rh antigens in their red blood cells.