The altitude (in feet) of a rocket t sec into flight is given by
?
?
Find the time T when the rocket hits Earth. Round your answer to the nearest second.
?
__________ sec
Fill in the blank(s) with the appropriate word(s).
54
Mathematics
You might also like to view...
Find the perimeter of the shape made up of rectangles and squares.
A. 80 m B. 84 m C. 42 m D. not enough information given
Mathematics
Simplify.
A. 40
B. 30
C. 
D. 10
Mathematics
Determine whether the relation is a function. Give the domain and range.{(-4, 2), (4, 9), (-4, -3), (-2, -6)}
A. not a function; domain: {-4, -2, 4}; range: {-6, -3, 2, 9} B. function; domain: {-6, -3, 2, 9}; range: {-4, -2, 4}
Mathematics
Find all values x = a where the function is discontinuous.f(x) = 
A. a = -5 B. a = 5 C. a = 10 D. Nowhere
Mathematics