Hence, the correct answer is: C) (x - 6)^2 = 45
Further explanation:
Given equation is:
We will move the constant term on other side of the equation
To complete the square, we will take the coefficient of x and divide it by 2, as we already know that one term is x.
So, adding (6)^2 on both sides
Hence, the correct answer is: C) (x - 6)^2 = 45
Keywords: Quadratic Equation, Solution of equation
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Answer:
The cost for 1 chair is $2.75 and the cost for 1 table is $8.75
Step-by-step explanation:
Use the elimination method of linear equations to find your answer.
Our equations for this problem are:
3c+5t=52 and 9c+7t=86
1. Multiply the entire first equation by -3.
-3(3c+5t=52)
2. Simplify the equation from above:
-9c-15t=-156
3. Stack the two equations on top of each other and add/subtract:
-9c-15t=-156
9c+7t=86
4. You should be left with -8t=-70. Simplify this to find the value of t:
t=8.75
5. Plug the value of t into any of the original equations and solve for c.
3c+5(8.75)=52
6. Simplify the equation above:
3c+43.75=52
7. Subtract 43.75 from both sides of the equation:
3c=8.25
8. Divide both sides by 3 to get your c value:
c=2.75
Answer:
1.5
Step-by-step explanation:
We can set up the equation 0.50X = 0.750
Divide by 0.5 and we get .75/.5=1.5
The top one shows they are parallel lines because it shows angles of both lines and the transversal
