Answer:
It would have to be 25 dimes
Step-by-step explanation:
A graphing calculator can help find the number(s) that meet this requirement.
The number could be 15, or -14.
Answer:
Area of rectangle is 741.12km^2
Area of square is 1474.56km^2
Step-by-step explanation:
Formula for Area of a rectangle= length x breadth
Area = l x b = 19.3 km x 38.4 km (substitute the numbers)
Area = 741 km^2
OR
Area of square = length x length
Area = l x l = 38.4 x 38.4
Area = 1474.56 km^2
Answer:
density is equal to mass / volume
Step-by-step explanation:
mass / volume
400/25
16