The sum of <em>299 </em>and <em>388 </em>is going to be <em>687</em>. =)
A^2 + b^2 = c^2 where a and b are the legs and c is the hypotenuse
Answer:
Coefficient of Performance
X= 65
Explanation:
Simplify both sides of equations
3(x)+7)(2)+8=440
6x+42+8=440 (Distribute)
(6x)+(42+8)=440
(Combine Like Terms)
Step 2: subtract 50 from each side
6x+50−50=440-50 6x=390
Step 3: Divide both sides by 6
6x/6 = 390/6
Go to the point -2, 4 and count up 2 right 5