54x68 estimated would be 50x70 so your answer would be 3,500
The constant of proportionality is x=y/5 because its the constant that is not changing in he proportion. It represents the total of members made for washing x cars.
An imaginary number is a complex numberthat can be written as a real numbermultiplied by the imaginary unit i
Hope this helped!
Ok so solve
2/3 times x^2=24
m ultply both sides by 3/2 to clear fraction
x^2=36
x=-6 or 6
-6<6
answer is x=-6 is smalles solution
The answer will be 7.644.
0.91×8.4= 7644=7.644
