The sand at the bottom of an hourglass has the approximate shape of a cone with a diameter of 9.85 cm and a height of 6 cm.

which estimate best approximates the volume of the sand?

160 cm³
380 cm³
470 cm³
630 cm³

1234567891011 match the reasons with the statements in the proof. given: j | | k m 1 = m 3 prove: l | | m 1. j||k, m∠3 = m∠1 if lines are ||, then corresponding angles are =. 2. m∠1 = m∠2 if alternate interior angles are =, then lines are ||. 3. m∠2 = m∠3 substitution 4. l||m given

Ben bowled 124 and 188 in his first two games. what must he bowl in his third game to have an average of at least 160?

Ab based on the given diagram, if m_1 = 60° then m 2 = 30 60 90 180