Landon used a semicircle, a rectangle, and a right triangle, to form a figure below. which is the best estimate of he area of the figure in square centimeters?
the point lies 1 unit below the regression line.
the residual is the actual value minus the predicted value.
so the residual of -1 means the point lies 1 unit below the regression line.
choice a is correct answer.
given expression is :
we have to represent above expression in factored form.
as we have noticed that the expression contains the multiples of 3.
taking 3 as common from given expression,we get
now, spit the middle term of above expression so that the product of two terms should be 8 and their sum be 6.
making two groups and taking two terms as common,we get
taking (x+4) as common,we get
3(x+4)(x+2) which is the factored form of 3x²+18x+24.
answer: 270÷90=3=30% have and 70% don't have a computer.