The two-way table below describes feedback received by a hotel manager from past guests. in the table, j is the number of positive responses sent by e-mail and k is the number of negative comments made by phone. customer feedback received in the past month positive negative e-mail j 80 phone calls 36 k comparing which two values tests whether the way feedback was submitted had an impact on whether or not feedback was positive?

a

step-by-step explanation:

jjddbdhid r

127

whether it's diameter, or radius, i believe if i remember correctly from school, every amount has to always add up to 180. so if you take 53, and starting adding, long story short, taking 127 and adding it to 53, gives you 180.

sina-sinb

cosb+cosa

tana-tanb

cos0+cos x pi/3

20tan

step-by-step explanation:

take the logarithm of both sides (the base of the log doesn't matter):

apply the exponent property - this says that :

distribute the log terms on both sides:

group like terms together:

divide through both sides by the coefficient on :

you can do some additional rewriting here using the properties of the logarithm to simplify things if you like: