An airplane flying at an altitude of 1000 feet spots a runway beacon 4000 feet away. what should the airplane’s angle of descent be in order to land on the runway? a.14° b.18° c.20° d.31°

The radius of the circle is 4 cm and the measure of the central angle is 90° the area of the sector with a central angle measuring 90° and radius of length 4 cm is vt cm the triangle in the sector is 4 cm the area of the triangle is v/cm² the area of the segment of the circle is (471 - ) cm?

Julie buys 2kg of apples and 7kg of pears ? 12.70. the pears cost ? 1.30 per kilogram what is the price per kilogram of the apples? show your working out

Find the distance between (7,-6) and (-3,-9)