A candle lights a darkened room, emitting a wave of amplitude A. At a distance d, the intensity is I. A second candle emits a wave of amplitude 2A. At what distance from this candle would you need to stand to measure an intensity I.

you cant move and you feel like someones pushing you down onto your bed it can feel like you want to get up but you just can't it can be extremely scary

emily ruth's annual premium is $1058.50

step-by-step explanation:

emily ruth is a female of 27 years age purchasing 20 year endowment insurance with face value $25000.

from the given table,

for females, the age of a male 3 years younger should be used.

so, we have to check for 24 year male for 20 year endowment.

it is 42.34 for every $1000 face value.

for a face value of $25000,

it is 25 * 42.34 = $1058.50

∴ emily ruth's annual premium is $1058.50

a is the best answer your welcome

total distance/total time

(85 + 82)/(5+3)

167/8

20 just over