What is the volume of a sphere with a diameter of 4.9 cm, rounded to the nearest tenth of a cubic centimeter?

What statement is true? 2x^2-9x+2=-1

*let m∠cob = 50°30’, m∠aob = 70° and m∠aoc = 20°30’. could point c be in the interior of ∠aob? why? a. point c could be the interior of aob but it is not the only case b. point c is the interior of aob c. point c is not the interior of aob d. the given is not possible for the plane geometry answer

What is the measure of angle x? a.101 b.158 c.44 d.79