To solve this, let's first convert the equation to standard form:
9 + (x/4) = 12
Now, let's solve for x:
9 + (x/4) = 12
9 + (x/4) - 9 = 12 - 9
x/4 = 3
x/4 * 4 = 3 * 4
x = 12
Answer:
38 kilograms
Step-by-step explanation:
because each week 38kg
Split the second term in 6x^2 + x - 2 into two terms
6x^3 + 4x - 3x - 2/3x^2 + 14x + 8
Factor out the common terms in the first two term, then in the last two terms
2x(3x + 2) - (3x + 2)/3x^2 + 14x + 8
Factor out the common term 3x + 2
(3x + 2)(2x - 1)/3x^2 + 14x + 8
Split the second term in 3x^2 + 14x + 8 into two terms
(3x + 2)(2x - 1)/3x^2 + 12x + 2x + 8
Factor out common terms in the first two terms, then in the last two terms
(3x + 2)(2x - 1)/3x(x + 4) + 2(x + 4)
Factor out the common term x + 4
(3x + 2)(2x - 1)/(x + 4)(3x + 2)
Cancel 3x + 2
<u>2x - 1/x + 4</u>
x-3y=7 2x-6y=12
You can multiply -2 in the first equation like this.
x+6y=7
2x-6y=12
Now you can eliminate 6y and -6y so cross them out and do x-2 which is -1 and 7-12 which is -5 -1/-5 would be .2
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Answer: 2 locations.
Step-by-step explanation:
A non-degenerate triangle means that the 3 vertices are no colinear, so we can not draw the other point in top of the segment.
Now, if we want to construct an isosceles triangle, then we must start for the middle of the segment, now we draw a line that cuts perpendicularly our segment by that point (by the middle).
Now, any point in that line is at the same distance from both ends of our triangle.
now the angle between those two new sides must be 90°, (because this is a right triangle) so we have, for each side of our segment, a unique location such that the end result is a non-degenerate isosceles triangle.
So we have 2 locations
