4 years ago

Perimeter of a square with a side length of 11

Mathematics

1 answer:

kykrilka [37]4 years ago

6 0

Answer: P=44

Step-by-step explanation:

P=4a=4·11=44

* Hopefully this helps:) Mark me the brainliest:)!!!

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Which pair of angles add up to 180 degrees?

lutik1710 [3]

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3 years ago

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Heart beats 2,320 times during 20 minutes of rowing. While resting the heart is beating 16 times in 15 seconds. What is the diff

Mrac [35]

Answer: 0.87 times per second (Or 52.2 times per minute)

Step-by-step explanation:

You need to make the conversion from minutes to seconds.

Remember that 1 minute has 60 seconds. Then 20 minutes to seconds is:

$(20minutes)(\frac{60seconds}{1minute})=1,200seconds$

Find the number of times the heart beats in 1 second when it is rowing:

$x_1=\frac{(2,320times)}{1,200seconds}=1.93\ times\ per\ second$

Find the number of times the heart beats in 1 second when it is resting:

$x_2=\frac{(16times)}{15seconds}=1.06\ times\ per\ second$

Then the difference is:

$difference=(1.93-1.06)\ times\ per\ second\\difference=0.87\ times\ per\ second$

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4 years ago

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solniwko [45]

1 day = 24 hours

365 days per year = 365 x 24 = 8760 hours per year

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3 years ago

The Mercury Freedom 7 weighed about 2,400 pounds.It flew in 1961.The Gemini 7 capsule,which flew in 1965,weighed about 37.5% mor

denpristay [2]

Answer:

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3 years ago

If km is drawn on this quadrilateral what will be its length?

kherson [118]

It would also be 18.

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