Donalita ate 8 out of every 11 candies in a jar. If she ate 56 candies, what fraction represents the number of candies she ate over the total number of candies?

Thales was an ancient philosopher familiar with similar triangles. one story about him says that he found the height of a pyramid by measuring its shadow and his own shadow at the same time. if the person is 5-ft tall, what is the height of the pyramid in the drawing?

Si la base de un triángulo isósceles mide 70 m y el ángulo opuesto a ésta mide 58°; entonces ¿cuánto mide la altura de dicho triángulo? a) 21.87 m. b) 40.01 m. c) 43.74 m. d) 63.14 m.

Given: circle o, cd is diameter, chord ab || cd. arc ab = 74°, find arc ca.