To find the area of the shaded piece, subtract the square area to the area of the sector.
<span>6 × 6 − <span>1/2</span><span>r^2 0</span></span>Subtract <span>☇
</span>36−1/2(6)2pi/2
☇
<span>36−<span>1/2</span>(6<span>)2</span><span><span>pi/</span>2
</span></span>☇
7.722 <span>✔
The area is 7.722. </span><span>✩</span>
Answer:
Given the equations:
....[1]
.....[2]
Taking square both sides in [1] we have;
....[3]
Substitute the equation [2] into [3] we have;
Using identity rule:
then;
Add both sides we have;
Subtract 1 from both sides we have;
⇒
By zero product property we have;
x = 0 and 5x-4 = 0
⇒x= 0 and
For x = 0,
y = 2(0)-1 = -1
Since, the value of x = 0 doesn't satisfy the equations.
Therefore, the values of x is 0.8
100, it is the smallest 3 digit even number