The rocket that carried the curiousity rover to mars traveled at a speed o 21,000 miles per hour. what is the speed to the nearest mile per second

Write the system of equations represented by the matrix. 0 1 2 4 -2 3 6 9 1 0 1 3

The speed of a falling object increases at a constant rate as time increases since the object was dropped. which graph could represent the relationship betweent time in seconds, and s, speed in meters per second? speed of a falling object object over time

In the field of thermodynamics, rankine is the unit used to measure temperature. one can convert temperature from celsius into rankine using the formula , what is the temperature in celsius corresponding to r degrees rankine? a. 9/5(c - 273) b. 9/5(c + 273) c. 5/9( c - 273) d. 5/9( c + 273)