Jake is reading his light meter. The intensity, I , of lights varies inversely as the square of the distance, d , between the light source and the object illuminated. If the meter reads 0.25 units at a distance of 2 meters from the light source, what should it read at a distance of 3 meters from the source?

$15 each

step-by-step explanation:

$45/3 children= $15 each

3 qrs + 3/2 xy hope this : /

step-by-step explanation:

isocolese triangle

we know that the line connect a and b is the hyptonuse

so first find the hypotonuse length using the distance formula, call the length c

since it is an isocolese triangle, the lengths of the legs are the same

using pythagorean theorem,

in this case, a=b since isocolese triangle so we get

or

we can find c so we can find the distances

we know that if we draw 2 circles, each has center at a and b, and find where they intersect, we can the 2 possible locations for c

if a has center at (xa,ya) and b has center at (xb,yb), then we can solve where

and

intersect to find where they intersect

i'm not going to put an example because i have to go to class. i hope this explanation is enough

example answer: "to determine if a sum is reasonable you can round each number to the nearest whole and compare the estimated sum to the actual sum."

hope this you and anyone else who needs the answer : ^)