A tap is filling a 10-liters tank at the speed of 5 liters per minute.
A hole locates at the bottom of the tank which leaks water at
the speed of 1 liter per minute. It takes — minutes to fill the
tank.

Which coefficient matrix represents a system of linear equations that has a unique solution ? options in photo*

Julie was able to walk 16 km through the zoo in 6 hours. how long will it take her to walk 24 km through the zoo?

Gray looks up the definition of point. a point is a location in a region. what is true about the statement describing the word point? 1. the statement uses the terms location and region that are defined based on an understanding of a point. 2.the statement precisely defines the concept of a point. 3. the statement does not include information needed to fully define a point. 4. the statement is an incorrect description of a point because it does not use mathematical words.