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Jessica is measuring two line segments.the first line segment is 30cm long. The second line segment is 500 mm long. How long are the two line segments together?

User Prisoner
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Answer:800 mm or 80 cmStep-by-step explanation:We are given that Jessica is measuring two line segments.Length of first line segment =30 cm Length of second line segment=300 mmWe have to find that Length of two line segments togetherWe know that 1 cm =10 mmLength of firs line segment =Length of two line segments together=500+300=800 mm=Hence, the length of two line segments together=800 mm=80 cm

User Andy Triggs
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3 votes

Answer:

800 mm or 80 cm

Explanation:

We are given that Jessica is measuring two line segments.

Length of first line segment =30 cm

Length of second line segment=300 mm

We have to find that Length of two line segments together

We know that 1 cm =10 mm

Length of firs line segment =
30* 10=300 mm

Length of two line segments together=500+300=800 mm=
(800)/(10)=80 cm

Hence, the length of two line segments together=800 mm=80 cm

User Eric Farraro
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9.0k points

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