breathejustbreathe breathejustbreathe

01-05-2018
Mathematics

contestada

The surface areas of two similar cones are 20 ft^2 and 125 ft^2. What is the scale factor?

A. 1/5
B. 2/5
C. 3/5
D. 4/5

Respuesta :

kalanimyers kalanimyers

01-05-2018

Common factor: 5
Divide (20/5) / (125/5)

Answer Link

Otras preguntas

What is (4x-20)+(x+15)

What is the answer to this problem. it must be one of the four choices.

Mental disorders may be caused by a chemical imbalance a change in brain structure or genetics

**10 POINTS** Describe the formation of foliated rock

if Taylor answers one math problem every two minutes how long will it take her to complete her homework if she has 18 problems

The phase change from solid to gas

Which of the following inventions described the unique feature of the first movie camera, invented in 1897? It used color film. It could shoot 3D movies. It

Sam sells cars and earns 3.5% commission in sales. In one day he sold 3 of the same cars each for $21,500. How much did Sam earn for the day?

Where was the international conference on population and development held in 1994?

Does the equation y = 4.2x represent a proportional relation ship