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sveticcg [70]
3 years ago
10

A person weighing 170 lb burns 8.6 calories per minute while mowing a lawn. How many calories would be burned A person weighing

170 lb would burn calories in 9 hr of mowing in 9 hr of mowing? ​
Mathematics
1 answer:
lord [1]3 years ago
8 0

Answer:

4,644 calories

Step-by-step explanation:

The computation of the number of calories to be burned is shown below

r = rate = 8.6 cal/min

= 8.6 cal ÷ [(1 ÷ 60)hr]

= 516 cal/hr

Now

Calories consumed in 9 hours is

= (516 cal/hr) × (9 hrs)

= 4,644 calories

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The distance between two towns is 120 km these are approximately 80 km in 5 miles which measurement is closer to the number of m
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Answer:

7.5 miles

Step-by-step explanation:

5 miles in 80 km

Total distance = 120 km

120- 80= 40 km

80 km = 5miles

1 km = 5miles/ 80km

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This is called unitary method. First we find 1 km by dividing the miles with the number of km and then multiply the number of km to find the total number of miles.

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( 1 + 1 ) + ( 1 + 1 ) in standard form
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Answer:

4

Step-by-step explanation:

Standard form, in other words, is when it is fully simplified.

     [Given]

           ( 1 + 1 ) + ( 1 + 1 )

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