Mathematics, 06.01.2020 18:31 kennyg02
Ascientist wants to research the potential spread of germs by contact. she knows that the number of possible handshakes within a group of n people is given by the equation nequalsone half left parenthesis n squared minus n right parenthesis . everyone at a party shook hands. there were 171 handshakes in all. how many people attended the? party?
Answers: 3
Mathematics, 21.06.2019 21:30
The price of a visit to the dentist is calculated according to the formula 50+100n50+100n where nn is the number of cavities the dentist finds. on your last visit to the dentist, 22 cavities were found. what was the cost of your visit?
Answers: 2
Mathematics, 22.06.2019 00:30
Given abc find the values of x and y. in your final answer, include all of your calculations.
Answers: 1
Ascientist wants to research the potential spread of germs by contact. she knows that the number of...
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