Answer:
1/2.
Step-by-step explanation:
10m = 5n
m = 5n/10
m = n/2
m/n = n/2 * 1/n
m/n = 1/2.
2x - 1 = 9 - 14x
16x - 1= 9
16x = 10
x = 10/16
x= 5/8 is the answer
This is already written in scientific notation, but if you are asking what the answer would be written out it is: 400000
I believe that, "A quadrilateral is sometimes a trapezoid”.
