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ss7ja [257]
3 years ago
12

Your computer monitor has a width of 13.93 inches and a height of 10.45 inches. what is the area of the monitor display in squar

e meters
Mathematics
1 answer:
OLga [1]3 years ago
7 0
The answer is:  " 0.09391  m² " .
__________________________________________________
Explanation:
__________________________________________________
First, calculate the area in square inches:

(13.93 in) * (10.45 in) = 145.5685 in² .

Now, convert this value into "square meters" (or:  " m² ") .
__________________________________________________
Note:  0.00064516 square meters = 1 square inch .

So:  145.5685 in² * (0.00064516 square meters / 1 in²) =
___________________________________________________
         = [ (145.5685) * (0.00064516) ] m²  ;

         = 0.09391497346 m² ;  round to:  " 0.09391 m² " .
___________________________________________________
     
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Answer: yes

Step-by-step explanation:

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3 years ago
. Two bicyclists, Sarah and Emily, depart from the same location. Sarah heads N55°E at an average speed of 6 km/hr. Emily heads
Liula [17]

Answer:

The distance between them after 30 minutes is 6.5 km.

Step-by-step explanation:

Speed = \frac{distance}{time}

Sarah's speed = 6 km/hr = 1.6667 m/s

Emily's speed = 10 km/hr = 2.7778 m/s

The measure of angle between their bearings = 105^{o}

After 30 minutes (1800 seconds);

distance = speed x time

Sarah would have covered a distance = 1.6667 x 1800

                               = 3000 m

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Emily would have covered a distance = 2.7778 x 1800

                               = 5000 m

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The distance between them, a, can be determined by applying the cosine rule;

a^{2} = b^{2} + c^{2} - 2bcCos A

   = 5000^{2} + 3000^{2} -2(5000 x 3000) Cos 105

   = 5000^{2} + 3000^{2} -2(5000 x 3000) x (-0.2588)

   = 2.5 x 10^{7} + 9 x 10^{6} + 7764000

   = 41764000

a = \sqrt{41764000}

  = 6462.5073

a = 6462.5 m

The distance between them after 30 minutes is 6.5 km.

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3 years ago
Section J in an arena has 20 rows each row has 15 seats all tickets cost $18 each if I'll seats are sold how much money will the
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3 years ago
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-32 = 4c -12
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divide it by 4
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4 years ago
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