600,000 pound = 300 tons
3 * 10^n = 300
10^n = 100
10^2 = 100
so n = 2
Answer:
45 inches
Step-by-step explanation:
Create a proportion where x is the perimeter of the smaller triangle:
= 
Cross multiply and solve for x:
5x = 225
x = 45
So, the perimeter of the smaller triangle is 45 inches
Parallel sides of parallelogram are equal in length





AD=6x+14=6(6)+14=36+14=50
Option D
Use Desmos insert y=0.4x into the calculator