This equation has the next form:
To find if the equation has two complex solutions we have to check if the discriminant is negative, as follows:
Then, the first case has two complex solutions.
In the second case,
The discriminant in this case is:
Then, the second case has two complex solutions.
In the third case,
The discriminant in this case is:
Then, the third case has two real solutions.
In the fourth case,
The discriminant in this case is:
Then, the fourth case has two complex solutions.
22(0.05) = 1.1
You have to add this new amount of money to the old so 22+1.1
Answer:
Option A
Step-by-step explanation:
first calculate side b
which is 35.8
Using 2 lengths, calculate Angle G
<h2>OPTION A :) </h2>
We know that
Area of a circumference=π*r²
for diameter=21.2 cm---------> r=10.6 cm
A=π*10.6²--------> A=π*112.36 -------> A=352.81 cm²
if 2π radians (full circumference) has an area of -----------------> 352.81 cm²
<span>3π/5 radians-------------------------------------> X
X=[(</span>3π/5)*(352.81)]/2π---------> X=105.84 cm²
the answer is 105.84 cm²
C is the answer. Good luck!
