ryanhinkle225 ryanhinkle225

19-10-2022
Mathematics

contestada

The illumination I of a light source varies directly as the intensity i and inversely as the square of the distance d. If a light source with an intensity of 500 cp (candlepower) has an illumination of 20 fc (foot candles) at a distance of 15 feet, what is the illumination at a distance of 20 feet ?

Respuesta :

Otras preguntas

pasado de no quiero ir de viaje

NEED HELP ASAP!! RESPOND AS QUICK AS POSSIBLE!!! Please give me answer to all of them

A 63.9 kg water skier is pulled by a 125 N force at a 31.5° angle, while the water creates a 84.8 N force pulling directly backward. What is the y-component of

what food groups, dietary guidelines, and healthy food choices are more suitable for children?

The frequency of a sound wave is called its

Dead tissue from lack of oxygen is called: Оа Ob Ос anemia infarction ischemia lacteal o d

I don’t understand help please

Which of the following are equations for the line shown below? Check all that apply. A y+5=2.5(x+2) B y-2=2.5(x-5) C y-5=2.5(x-2) D y+2=2.5(x+5)

HELP HELP HELP HELP PLEASE

1. How were the animals before the jackal entered the forest? Pick out the wordsfollowing questions:which describe their mood.