0
It is a linear equation in two unknown variables, y and c. One linear equation in two unknowns cannot be solved, it can only be arranged so that one or the other variable is the subject of the equation. However, that requires you to identify which variable is to be made the subject of the equation.
Still curious? Ask our experts.
Chat with our AI personalities
Coach
Blake
ViviAdd your answer:
Earn +20 pts
How do you calculate the centroid of a triangle?
If the coordinates of the three vertices are (xa, ya), xb, yb) and (xc, yc) then the coordinates of the centroid are [(xa+xb+xc)/3, (ya+yb+yc)/3].
What is the median formula?
It depends on whether you mean median in terms of statistical data or the line joining a vertex of a triangle to the midpoint of the opposite side. The Statistical Median: If there are n observations where n is odd, then the median is the (n+1)/2 smallest observation. If n is even, then the median is the arithmetical mean of the n/2 and n/2+1 smallest observations. The Coordinate Geometry Median: Given triangle ABC, with A = (xa, ya), B = (xb, yb) and C = (xc, yc), the midpoint, D of BC is [(xb+xc)/2, (yb+yc)/2] and so, the equation of the median AD is (y-ya)/(x-xa) = (2ya-yb-yc)/(2xa-xb-xc)
What is 2 to the power of 3 evaluated?
that equals 2*2*2 which equals eight
Does 2 times -1 equals -3?
No, it equals -2
What would come next equals 4 circles equals 2 triangles. 1 triangle equals 2 square. 1 square equals 2 star. 1 circle equals?
== == 1 circle = 2 stars
