Answer:
The first derivative of 
(r(t)=5*t^{-2}) with respect to t is 
(r'(t) = -10*t^{-3}).
Step-by-step explanation:
Let be 
, which can be rewritten as . The rule of differentiation for a potential function multiplied by a constant is:
, 
Then,
(r'(t) = -10*t^{-3})
The first derivative of (r(t)=5*t^{-2}) with respect to t is (r'(t) = -10*t^{-3}).
Answer:
300%
Step-by-step explanation:
3 times 250 is 750
Answer:
D
Step-by-step explanation:
D is the only answer with the correct distance formula format and the correct numbers inside the parentheses
Answer:
37
Step-by-step explanation:
Its triangle because i can't be an obtuse because they're angles are greater than 180. Same for a right triangle since its exactly 90 degrees and acute is less than 90 so the the only possible left is triangle.
