Answer:
7+y
Step-by-step explanation:
The values of x in the quadratic equation using completing the square method are 
.
Given information:
The quadratic equation is 
.
It is required to factorize the given quadratic equation using completing the square method.
<h3>How to factorize a quadratic equation?</h3>
Use completing the square method to solve the equation as,
Therefore, the values of x in the quadratic equation using completing the square method are .
For more details about quadratic equation, refer to the link:
brainly.com/question/2263981
Answer:
C=78
D=102
Step-by-step explanation:
co-interior angles are sepplementary
Answer:
33.2444...
Step-by-step explanation:
The rate of charge is $22 per 90 feet, so first we need to find out how many feet the perimeter takes up. To find the perimeter, we distribute 2 to both sides will adding them. 2(20 + 38) The 2 is there since that only covers 2 out of the 4 lines of a rectangle. Now we do the math as mentioned. 2(30 + 38)
The answer to that would be 136 feet. Now to figure out the cost, we use 22 to see how many 90's can fit into 136 so we can get the rate needed, which is (1.511111..). Thats how many times 90 goes into it, and for every 90 feet, we pay $22, So now we multiply 1.51111 by 22 to get the answer. (33.244444)
