A sector has an area of 18 square centimeters and is defined by a circle with a radius of 4 cm, determine the approximate central angle for the sector to the nearest degree

Step-by-step explanation:

The area for a sector is

Filling in A = 18 and r-squared is 16:

Multiply both sides by 360 to get

and divide both sides by 16π to get

°

correct answer is infinitely many solutions

step-by-step explanation:

2(2x + 3) = -4 + 2(2x + 5)

solving the above equation:

4x + 6 = -4 +4x +10

combining like terms

4x -4x = -4+10-6

0=0

since both sides are 0=0, we end up into true statement it means it has infinite many solutions.

so correct answer is infinitely many solutions

the transverse axis of a hyperbola is the line that contains the two vertices and the two focuses.

in this example (hyperbola of equation x^2/2 - y^2/4 = 1), the transverse axis is the  x-axis  . 

step-by-step explanation: