Mathematics, 04.07.2019 07:00, jia699
Use the premises and conclusion to answer the questions. premises: if a quadrilateral has two pairs of parallel sides, then it is a parallelogram. if a quadrilateral is a parallelogram, then its opposite angles are congruent. conclusion: if a quadrilateral has two pairs of parallel sides, then its opposite angles are congruent. which statement best describes this argument? the argument is valid by the law of syllogism. the argument is invalid because the conclusion does not follow the premises. the argument is valid by the law of detachment. the argument is invalid because the premises are not true.
Answers: 2
Mathematics, 21.06.2019 18:00, dlaskey646
The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 3 days later). the pool was open on monday, but it was closed on thursday. the high temperature was 30∘c on monday, but decreased at a constant rate in the next 3 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.
Answers: 1
Mathematics, 21.06.2019 19:00, miguelc2145
Give me the equations of two lines that have the same slope but are not parallel.
Answers: 3
Use the premises and conclusion to answer the questions. premises: if a quadrilateral has two pairs...