Mathematics, 04.06.2021 09:40 makylahoyle
Show that the two circles x²+y²=100 and x²+y²-24x -10y +160=0 touch externally .
Answers: 2
Mathematics, 21.06.2019 14:00
Which of the following of the following sets of side lengths could not form a triangle?
Answers: 3
Mathematics, 21.06.2019 15:20
Which is the equation of an ellipse with directrices at x = ±4 and foci at (2, 0) and (−2, 0)?
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Mathematics, 21.06.2019 21:00
Ian is in training for a national hot dog eating contest on the 4th of july. on his first day of training, he eats 4 hot dogs. each day, he plans to eat 110% of the number of hot dogs he ate the previous day. write an explicit formula that could be used to find the number of hot dogs ian will eat on any particular day.
Answers: 3
Mathematics, 21.06.2019 22:00
Arefrigeration system at your company uses temperature sensors fixed to read celsius (°c) values, but the system operators in your control room understand only the fahrenheit scale. you have been asked to make a fahrenheit (°f) label for the high temperature alarm, which is set to ring whenever the system temperature rises above –10°c. what fahrenheit value should you write on the label?
Answers: 3
Show that the two circles x²+y²=100 and x²+y²-24x -10y +160=0 touch externally ....
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