Answer:
C Substitution
Step-by-step explanation:
In statement 5, we are substituting statements 3 and 4 into statement 2
Answer: There are 135 squares that will be in the completed quilt and No, the product change of you does not change the grouping of factors.
Step-by-step explanation:
Since we have given that
Number of sections = 3
Number of rows in each sections = 3
Number of square pieces in each row = 15
So, the number of squares that will be in the completed quilt would be
Hence, there are 135 squares that will be in the completed quilt and No, the product change of you does not change the grouping of factors.
To solve this, you must subtract .56 from -1.64. Then divide that by -5.5x. So the answer is .4
The general equation that represents the circle is x² + y² + 8x - 18y + 72 = 0
<h3>How to determine the circle equation?</h3>
The center of the circle is given as:
Center, (a,b) = (-4,9)
The diameter is given as:
d = 10
Calculate the radius (r)
r = 10/2 = 5
The circle equation is then calculated using:
(x - a)² + (y - b)² = r²
So, we have:
(x + 4)² + (y - 9)² = 5²
Expand
x² + 8x + 16 + y² - 18y + 81 = 25
Collect like terms
x² + y² + 8x - 18y + 16 + 81 - 25 = 0
Evaluate
x² + y² + 8x - 18y + 72 = 0
Hence, the general equation that represents the circle is x² + y² + 8x - 18y + 72 = 0
Read more about circle equations at:
brainly.com/question/1559324
X=73 y=34
i think that is the answer
