What is the third side of 5 and 7 phyagorean theorem
2 answers:
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For this case, the first thing we must do is define a variable.
We have then:
x: number of hours it takes the second painter to paint the house working alone.
We have then that the equation that models the problem is:
From here, we clear the value of x.
We have then:
Answer:
It would take the second painter to paint the house by himself about 4.8 hours.
We have then:
x: number of hours it takes the second painter to paint the house working alone.
We have then that the equation that models the problem is:
From here, we clear the value of x.
We have then:
Answer:
It would take the second painter to paint the house by himself about 4.8 hours.
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</span>Start by combining like terms on both sides
-6+3=-3
Now we have:
To isolate g we need to subtract 12 from both sides -18-12= -30
Now we have
Divide both sides by -3 to isolate g, now we have:
When we divide an inequality by a negative we flip the sign so:
becomes:
Final answer:
<span></span>
</span>Start by combining like terms on both sides
-6+3=-3
Now we have:
To isolate g we need to subtract 12 from both sides -18-12= -30
Now we have
Divide both sides by -3 to isolate g, now we have:
When we divide an inequality by a negative we flip the sign so:
becomes:
Final answer:
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