Factory a can produce 45 machines in 20 minutes factory b can produce 30 machines in 15 minutes if both factory-produced machines for 2 hours which factor will produce more machined how many more machine will be produced

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?

Find the value of the variable and the length of each secant segment.

1mile equals approximately 1.6 kilometers. which best approximates the number of miles in 6 kilometers?