Seudónimo Seudónimo

01-06-2018
Mathematics

contestada

Can someone please help me with this?

1. By what factor does the circumference change if the radius is tripled? Explain.

Can someone please help me with this 1 By what factor does the circumference change if the radius is tripled Explain class=

Respuesta :

LammettHash LammettHash

01-06-2018

The circumference of a circle with radius [tex]r[/tex] is [tex]2\pi r[/tex]. If the length of the radius is tripled, then the circumference becomes [tex]2\pi(3r)=3\cdot2\pi r[/tex], which is just 3 times the original circle's circumference.

Answer Link

Otras preguntas

8. What must occur for osmotic forces to cease across a cell membrane? A. Equilibrium. B. Diffusion. C. Dehydration D. Active transport.

11) name four forces or effects that can influence the wind

when did muslim religion begin?

2) Seismologists studying seismic waves and their behavior as they pass through parts of the earth are able to determine: a) densities of rock material b) thick

which student organization helps students with career development by having them become interms to sponsor conferences?

Given f(x)=3x-1 and g(x)=f(2)

What is the cube root of a27

Read these excerpts: Declaration of Independence In every stage of these Oppressions, We have Petitioned for Redress in the most humble terms: Our repeated Peti

More than just an artist. Audubon aliso

Some shrimp and crab live and capture food from within the tentacles of giant anemones