9514 1404 393
Answer:
4 kg : 12 kg : 20 kg
Step-by-step explanation:
The total number of "ratio units" is 1+3+5 = 9, so each of them represents ...
(36 kg)/9 = 4 kg
Multiplying the given ratio by 4 kg will show the appropriate division:
1(4 kg) : 3(4 kg) : 5(4 kg) = 4 kg : 12 kg : 20 kg
Answer:
3600
Step-by-step explanation:
multiply all of the choices
10x15x6x4
Answer:
x=3, solution is not extraneous
Step-by-step explanation:
we have

Solve for x
squared both sides


<u><em>Verify</em></u>
For x=3



-----> is true
therefore
x=3, solution is not extraneous