Answer:
441 millimeters of compound B
Step-by-step explanation:
4 + 7 = 11
693/11 = 63
7 · 63 = 441
Since the only information given is that the order pair (1,4) is a solution of the system of linear, we are therefore having an infinite number of options.
The trivial equations would be:
x = 1
y = -4
We can write equations combining both variables as:
y = 4x
y = 3x + 1
y = 2x + 2
y = x + 3
y = -4x + 8
y = -3x + 7
y = -2x + 6
y = -x + 5
All the above can be used as linear equations of the line and would have (1,4) as a solution.
In order to define the exact line, we need at least two points, which are not given in this question.
Draw a diameter through the center of the circle. Any radius of this circle is 1/2 the length of the diameter. Thus, if we divide the diameter into two equal parts, we have two lengths that form the ratio 2:1, where 2 represents the diameter and 1 the radius.
2x+4= 3x-6+2
2x+4=3x-4
2x-3x+4=3x-3x-4
-x+4=-4
-x+4-4= -4-4
-x=-8
Need to multiply by -1 for x to be positive and also for -8
-1(-x)= -1(-8)
x=8