Explain why three-dimensional figure with a curved surface is not a polyhedron

What is the distance between (7, - 2) and (11, - 2) ?

A child is 2-1/2 feet tall the child's mother is twice as tall as the child how tall is the child's mother

Explain step by step how to solve problem 114:6114:6

The equation h (t) = - 16t^2 + 19t + 110 gives the height of a rock, in feet, t seconds after it is thrown from a cliff. What is the initial velocity when the rock is thrown?

F one bag of red grapes costs $2, how many bags can we buy with $18? A. 10 B. 36 C. 9 D. 11

A clock has a face with a radius of 11.5 centimeters. What is the approximate circumference of the clock? A. 72.22 cm B. 36.11 cm C. 3.66 cm D. 18.06 cm

In 9 hours, Jane reads 63 chapters of a book. whats is her rate in chapters per hour?

How does the graph of y = 3^-x compare to the graph of y = (1/3) ^x? A. The graphs are the same. B. The graphs are reflected across the x-axis. C. The graphs are reflected across the y-axis.

Convertfraction to percent 63/50 39/40 14/25 11/16 18/20 15/10

Is the relation a function?