A pitcher for a professional baseball team allows runs in the first nine games he starts this season. Let A be the set of the number of runs allowed by the pitcher in his first nine starts. In the tenth game he starts, he allows 9 runs. Let B represent the set of the number of runs allowed in all ten games he has started. Select the true statements. The median of A is the same as the median of B. The interquartile range of B is greater than the interquartile range of A. Including the runs allowed in the tenth game does not cause the spread of the data to change. The median of B is 1 run more than the median of A. The interquartile range of A is 1 less than the interquartile range of B.

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noun

the practice of taking someone else's work or ideas and passing them off as one's own.

explanation:

the ideal gas law equation is as follows

pv = nrt

where p - pressure

v - volume

n - number of moles

r - universal gas constant

t - temperature

so if the pressure, volume and temperature are already known

we are left with n and r

since r is the universal gas constant that has a known fixed value then r too is known

so we are left with 'n'

once we know temperature volume and pressure

we can find the number of moles of gas present using the ideal gas law equation

this is not my own answer, this is an answer for the same question by the user blahblahmali. i do not claim ownership of this account.

i don,t know so just answer mine

hydrocarbons are organic compounds that contain only hydrogens and carbons. they can be saturated (those which contain only carbon-carbon single bonds) or unsaturated (those which contain carbon-carbon double or triple bonds) in nature. hydrocarbons can undergo several reactions like substitution, elimination etc.  

on substituting one or more hydrogen atoms in hydrocarbon it results in the formation of haloalkane. as the halogen atoms are large compared to the carbon and hydrogen atoms, due to which the molecular weight increases and the bond become polar because of presence electronegative halogen atom and results in the increase in boiling point of the haloalkane.

thus, the correct option is (b) that is the boiling point of the new compound increases on substituting a hydrogen atom with a halogen in a hydrocarbon.