contestada

Vinayak and Radha deposit some amount in a joint bank account such that total balance remains 800. If the amount deposited by Vinayak and Radha are plotted as a linear graph on x-y plane, the area between this graph and the coordinate axis is ____ sq.units?

Respuesta :

Answer:

320,000 square units

Step-by-step explanation:

We have the formula for area A:

A = 1/2 × (x + y) x |y-x|

Now, considering the two cases for the absolute value term:

1. When 0 ≤ x ≤400:

A=1/2×800×(800-2x)

2. When 400 <x ≤800:

A= 1/2× 800×(2x-800)

Now, let's calculate the area in each case and sum them up:

A=1/2×800×(800-2x)+1/2×800×(2x-800)

Simplify the expression:

A=1/2×800×800=320,000

Therefore, the area between the graph and the coordinate axes is 320,000 square units.

Otras preguntas