URGENT!!
2 answers:
Answer: Segments JL and KL need to be constructed using a straightedge.
Step-by-step explanation:
In the given flowchart, the triangles obtained by line segments JN,NL and NK,LN are ΔJNL and ΔKNL respectively that are proved to be congruent to prove segments JL=KL are congruent but they didn't mentioned to construct segments JL and KL to construct triangles ΔJNL and ΔKNL respectively by using straightedge.
Rest of the proof is correct.
Hence, the only error in this flowchart is "
Segments JL and KL need to be constructed using a straightedge".
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<h2>Dionne will fold 210 packing boxes in "60 mìnutes" and</h2><h2>Elias will fold 210 packing boxes in "70 mìnutes".</h2>
Step-by-step explanation:
Given,
Dionne can fold 175 packing boxes = 50 mìnute and
Elias can fold 120 packing boxes = 40 minutes
To find, the total time each person to fold 210 packing boxes = ?
∵ Dionne can fold 175 packing boxes = 50 mìnute
∴ In 1 mìnute, Dionne can fold number of packing boxes = = 3.5
∴ Dionne can fold 210 packing boxes = minutes
= 60 minutes
Also,
Elias can fold 120 packing boxes = 40 minutes
∴ In 1 mìnute, Elias can fold number of packing boxes = = 3
∴ Elias can fold 210 packing boxes = minutes
= 70 minutes
Thus, Dionne will fold 210 packing boxes in "60 mìnutes" and
Elias will fold 210 packing boxes in "70 mìnutes".