In a random sample of 400 cars of a particular model, 5 have a malfunctioning defect. at this rate, how many of 10,000 cars will have a malfunctioning defect? label your answer and show your work.

How many lines can be drawn through points j and k? 0 1 2 3

In the figure below, ∠dec ≅ ∠dce, ∠b ≅ ∠f, and segment df is congruent to segment bd. point c is the point of intersection between segment ag and segment bd, while point e is the point of intersection between segment ag and segment df. the figure shows a polygon comprised of three triangles, abc, dec, and gfe. prove δabc ≅ δgfe.

Can some one me with these questions