One possible system is
1x + 3y = 4
2x + 6y = 8
Note how 2 is twice as large as 1, 6 is twice as large as 3, and 8 is twice as large as 4.
In other words, the second equation is the result of multiplying both sides of the first equation by 2.
1x+3y = 4
2*(1x+3y) = 2*4
2x+6y = 8
Effectively the two equations in bold are the same which produces the same line. The two lines overlap perfectly to intersect infinitely many times. An intersection is a solution.
Mandy Increases her books by 2 per month.
Bill increases his books by 4 per month.
Month Mandy Bill
May 18 4
June 20 8
July 22 12
August 24 16
Sept 26 20
Oct 28 24
Nov 30 28
Dec 32 32
At the end of December they will have read the same amount of books.
If you are talking about what is in between the two sets of parentheses then the answer would be multiplication hope that helped
Add 6 7 and two you get 15 xy subtract -11 and -4 you get positive 7xy add 15 and 7 and you get 22xy
The Pythagoras is the sum of the square of two sides equal to the square of the longest side. Then the value of AC is 24 units.
<h3>What is a circle?</h3>
It is a locus of a point drawn an equidistant from the center. The distance from the center to the circumference is called the radius of the circle.
Given circle E with diameter CD and radius EA. AB is tangent to E at A.
If AD = 10 and CD = 26.
Then the value of AC will be
We know that the tangent and radius make 90 degrees. Then the triangle is a right-angle triangle.
Then the AC is given by the Pythagoras theorem.
B² = H² - P²
B² = 26² - 10²
B² = 576
B = 24
More about the circle link is given below.
brainly.com/question/11833983
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