Answer:
LOOK IN NOTES
Step-by-step explanation:
B because it’s rounded and it’s clocks wide and just look closely you’ll get it
X=16/3 or 5.33333 based on the fact that the angles are congruent
Answer:
This is the shorthand way of writing
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Work Shown:
The plus or minus is needed because squaring a negative leads to a positive. As another example, x^2 = 25 has x = 5 and x = -5 as the two solutions. Note that x^2 = (-5)^2 = (-5)*(-5) = 25.
Also, note that the 80 was broken up into 16*5. This was done to simplify the square root. We pull out the largest factor that's a perfect square.
So that's how we get to the solution set . The curly braces tell the reader that they are dealing with a set.
Answer:
(4, 3 )
Step-by-step explanation:
Given a system of equations graphically, then the solution is at the point of intersection of the 2 lines.
The lines intersect at (4, 3 ) ← solution