If the Oort Cloud has 10 12 comets, and 10 comets are discovered coming close to the Sun each year, what percentage of the comets have been used up since the beginning of the solar system?

hi there if you are asking for conformation that wavelingth is the correct answer is wrong it is the answer is frequency. : )

i hope this you out, have a wonderful day

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the maxium height is 34m/s

find the surface area of the sphere to the nearest square unit. use a calculator.

a. 254 in.2

b. 64 in.2

c. 127 in.2

d. 1,018 in.2