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Ulleksa [173]
3 years ago
13

A praying mantis is an interesting insect that can rotate its head 180 degrees.Suppose the praying mantis at the right is 10.5 c

entimeters long. What mixed number represents this length?
Mathematics
2 answers:
garri49 [273]3 years ago
4 0

Answer:

10\frac{1}{2} inches.

Step-by-step explanation:

We have been given that a praying mantis at the right is 10.5 centimeters long. We are asked to represent the given length as a mixed number.

We know that a mixed number consists an integer and a fraction. We can represent our given number as:

10.5\text{ cm}=10+0.5\text{ cm}

10.5\text{ cm}=10+0.5\times\frac{10}{10}\text{ cm}

10.5\text{ cm}=10+\frac{5}{10}\text{ cm}

10.5\text{ cm}=10+\frac{1}{2}\text{ cm}

10.5\text{ cm}=10\frac{1}{2}\text{ cm}

Therefore, the mixed number 10\frac{1}{2} represents the given length.

Charra [1.4K]3 years ago
3 0
10.5 = 10 1/2 explanation is 1÷2 =0.5
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3 years ago
A train leaves at 1314 and arrives at 1508. It travelled at an average speed of 105 km/h.
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Answer: The train traveled 199.5 km

Step-by-step explanation:

We know the relationship:

Distance = Time*Speed

We know that the speed of the train was 105km/h

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Then the total amount of time that the train was traveling is:

T = (15 hours and 8 mins) - (13 hours and 14 mins)

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This can be done as follows:

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