The formula for the surface area of a sphere is
The equation will be 6x - 4= 8.
Solve the equation: 6x - 4 = 8 + 4 + 4.
6x = 12. 6 6. x = 2
Hopefully, that helps
Add 2
3p = -3
Divide by 3
p = -1
The area of a circle A equals either:
πr² or πd²/4
96 = πd²/4 => d = 11 inches
The diameter of the second circle equals :
11*1.5 = 16.5 inches
The area equals: π(16.5)²/4 = 214 square inches
Good luck
Because both lines AT and AN are tangents, they are equal to each other.
Because angle ATN is 70 degrees, then angle ANT is also 70 degrees
The 3 inside angles of a triangle = 180 degrees,
so angle A would = 180 - 70 - 70
Angle A = 180 -70-70 = 40 degrees
