subject
Mathematics, 05.06.2021 04:40 chris7055

9. The intensity 1 of light received from a light source varies inversely with the square of the distance from the light source. If the intensity of a light source 4 feet from an
object is 8 candelas, find the intensity at a distance of 8 feet.

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 14:40
The class wants to raise a total of $750.if they receive a profit of $1.25 from each candybar sold, how many bars must they sell to reachtheir goal
Answers: 1
question
Mathematics, 21.06.2019 19:00
[10 points, algebra 2]according to my answer key the restrictions are -1 and 4. but why not positive 1?
Answers: 1
question
Mathematics, 21.06.2019 20:00
If the discriminant if a quadratic equation is 4 which statement describes the roots?
Answers: 3
question
Mathematics, 21.06.2019 21:00
Factor the trinomial below. 12x^2 - 32x - 12 a. 4(3x+3)(x-1) b. 4(3x+1)(x-3) c. 4(3x+6)(x-2) d. 4(3x+2)(x-6)
Answers: 2
You know the right answer?
9. The intensity 1 of light received from a light source varies inversely with the square of the di...
Questions
Questions on the website: 13722367