Given: ABC

3 = 1

Prove:

AC = BC

Which of the following is the reason for line 4 in the proof?

Definition of isosceles triangle.
CPCTE
If two angles are equal in a triangle, then the sides opposite are equal.

What is the quadric regression equation that fits these data

Which of the following is the correct equation for this function? a. y= (x+4)(x+2) b. y=x^2+ 3x – 2 c. y+ 2 = – 2(x+3)^2 d. y+ 2 = 2(x+3)^2

The weight of full–grown tomatoes at a farm is modeled by a normal distribution with a standard deviation of 18.4 grams. the 95 percent confidence interval for the mean weight of the tomatoes is calculated using a sample of 100 tomatoes. what is the margin of error (half the width of the confidence interval)?