Answer:
Step-by-step explanation:
Given
Area of Sector : Area of Circle = 3 : 5
Required
Determine the central angle
The question implies that
Multiply both sides by 5
Multiply both sides by Area{circle}
Substitute the areas of sector and circle with their respective formulas;
So, we have
Divide both sides by
Multiply both sides by 360
Divide both sides by 5
Hence, the central angle is 216 degrees
Answer:
i dk
Step-by-step explanation:
i am unable to can answer this i neeed points
Answer:
6.5
Step-by-step explanation:
you divided the 19.50 by three to get the cost of one.
The first sentence is not true in general. Consider the equation
. There are no solutions. Now consider
. There is only one solution,
.
But whatever. You're asked to demonstrate that
has two solutions (which is true; the right hand side must be a positive integer in order to have two solutions). This follows immediately from the definition of absolute value, which says
So suppose
. Then
Now suppose
. Then
So two solutions to
are
.
Answer:
Step-by-step explanation: