Answer:
tens: 9
hundreds: 2
thousands: 5
Step-by-step explanation:
you just look at what number is in each catagory
Answer:
the constant proportionality is 2.5
Answer:
2x^2+4x+x-2
Step-by-step explanation:
use FOIL (first, outside, inside, last)
(2x-1)(-x+2)
2x(-x)=-2x^2
2x(2)=4x
-1(-x)=x
-1(2)=-2
2x^2+4x+x-2
Step-by-step explanation:
Use Pythagoras' theorem

52² = 33.6² + x²
solve for x
Answer:
0.79
Step-by-step explanation:
1.4-0.61=0.79