At a large distance r from a radio antenna, the intensity of the radio signal I is related to the P
power of the signal P by the formula I = P/ 4r^2Which of the following expresses the square
of the distance from the radio antenna in terms of the intensity of the radio signal and the
power of the signal?
47182

At a constant it will take one hour to travel 32 mi.at that speed it will take 1/2 hr to travel the remaining 16 mi.it will take 1+1/2 hr to travel the 48mi @ 32mph.so 1 hr = 60 min& 1/2 hr = 30 min1+1/2 hr = 90 min.there are 60s in each 90 × 60 = 3600 seconds.the real question seriously is he why are they driving so slow? ! lol.

-2x + 7 = 7

subtract 7 from both sides.

-2x = 0

divide both sides by -2.

x = 0

the value of x is equal to 0.

Basic algebra equation. first set up your equation: divide out 9.and now you are left with 2x + 4 = 8.