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worty [1.4K]
3 years ago
10

A room has a length of 12.62 ft and a width of 10.2 ft. Find the perimeter of the room with the correct number of significant di

gits.
Mathematics
1 answer:
marusya05 [52]3 years ago
5 0

Answer:

45.6 ft

Step-by-step explanation:

The room is a rectangle. The perimeter of a rectangle is

perimeter = 2L + 2W

perimeter = 2(12.62 ft) + 2(10.2 ft)

perimeter = 25.24 ft + 20.4 ft

perimeter = 45.64 ft

Since 10.2 ft has only 3 significant digits, the answer must also have only 3 significant digits.

Answer: perimeter = 45.6 ft

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ddd [48]
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3 years ago
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Use separation of variables to solve dy dx − tan x = y2 tan x with y(0) = √3. Find the value of c in radians, not degrees
a_sh-v [17]

Answer:

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Step-by-step explanation:

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Dividing both sides by (1+y^{2} ) and multiplying them by dx

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3 0
3 years ago
Helpp me pleasee correct answers! (10 points )
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Answer:  Approximately 30.4 degrees

=========================================================

Work Shown:

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theta = arctan(322.4/550)

theta = 30.3780566013696

theta = 30.4

Your teacher didn't provide any rounding instructions, but I rounded to one decimal place since the value 1.6 is to one decimal place.

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Kaylis [27]

Answer:

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Step-by-step explanation:

Hope this helps!

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