Answer:47
Step-by-step explanation: sum of angles in a straight is 180
Aob +Box =180
6x+29+3x+124 =180
9x + 153 = 180
9x =27
x= 3
Boc =6*3 +29
Boc = 47
The question is an illustration of combination and there are 729 potential pass codes available
<h3>How to determine the number of potential pass codes?</h3>
The given parameters are
Symbols available = 9
Length of pass code = 3
From the question, we understand that a symbol may be entered any number of times.
This means that each of the 9 available symbols can be used three times
So, the number of potential pass codes is
Passcodes = 9 * 9 * 9
Evaluate the product
Passcodes = 729
Hence, there are 729 potential pass codes available
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I got -25.
1) -1/5n +7 = 2
2) -1/5n=-5
3) n=25
Answer:
Step-by-step explanation:
You want x alone on the left side.
x is being multiplied by 3 and by c.
The opposite operation of multiplication is division. You must divide 3xc by 3c to end up with just x.
You must do the same operation to both sides of an equation, so divide both sides by 3c.
Divide both sides by 3c.
Simplify both sides.
90% = 90/100 = 9/10 = 0.9
Hope this helps :)
