guillia01owp7b7 guillia01owp7b7

23-01-2018
Mathematics

contestada

Find the radius of a circle with an area of 16x^2+24x+9

Respuesta :

Krysmer31 Krysmer31

29-01-2018

Area of circle =π *r^2
so π*r^2 = π(16x^2 + 24x + 9)
r^2 = 16x^2 + 24x + 9
= (4x +3)(4x+3)
= (4x +3)^2
Take square roots of both sides
r = 4x +3

Answer Link

Otras preguntas

in a nuclear power plant, nuclear energy is first changed to ? energy

a computer programmer earned $1043 a week last year what is her yearly salary

Which option explains why Boccaccio might have adopted the allegorical form for this tale? A) It allows him to communicate a moral message without developing co

Ethan received a gift card and was considering three options: digital camera, cell phone, and video games. After carefully thinking about it, Ethan narrowed hi

Convert 330 minutes to hours, and show your work.

Hilbert’s axiom’s changed Euclid’s geometry by _____. 1 disproving Euclid’s postulates 2 utilizing 3-dimensional geometry instead of 2-dimensional geometry

Evaluate m÷n for m=8 and n = 2

What is a signal to which an organism responds

Is 730.921 less than, greater than, or equal to 730,921? Can you explain as well?

percentage increase from 86 books to 150 books