9 and 3. Because 9 is a composite number (3*3 = 9) and 3 is a composite number (1*3 = 3).
Answer:
The correct option is d.
Step-by-step explanation:
The given equations are
.... (1)
.... (2)
In equation 2, multiply both sides by 2.
.... (3)
Now add equation (1) and (3).
Divide both sides by 5.
Put this value in equation (2).
Therefore the solution of the system of equation is (2.4,0.2) and the system has only one solution. Option d is correct.
Answer:
= or
Step-by-step explanation:
<em>The question seem incomplete; however, the given parameter is assumed as</em>
Required
Simplify
Start by opening the brackets
Collect Like Terms
Reorder the above expression
The answer can be further simplified as
Hence;
= or
Answer:
X=90 and Y=43
Step-by-step explanation:
180-47-47=86
86/2=43
180-47-43=90