The value of a collectible is changing such that dv/dt = 2t/(sqrt(t^2+1)) given in 4/year, and t is the number of years from 200
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Answer:
The area of figure ABCD is 24 square units.
Step-by-step explanation:
We see that the given points form the vertices of a trapezium ABCD with bases AD and CB with measure,
AD= 3 units and CB=5 units
and the height of the trapezium is AB= 6 units.
The area of trapezium ABCD is:
<h2>Therefore x=2 and y= 1</h2>
Step-by-step explanation:
Given equations are
and
.........(2)
⇒.......(1)
Equation (2)× 3 - Equation (1)
⇔
⇔-10y = -10
⇔y=1
Putting the value of y in equation (1) we get
⇔x =2
Therefore x=2 and y= 1