Answer:
sun is bigger than earth is 13.9 cm
Explanation:
given data
radius of sun = 700,000 km
radius of earth = 6500 km
to find out
how big is the sun
solution
we know here
scale 1 to 10 billion is
scale = 
so here
we know that scaled diameter = actual diameter × scale .................1
so for earth
scaled diameter of earth = 2 × 6500 ×
scaled diameter of earth = 1.3 × 
and
scaled diameter of sun = 2 × 700,000 ×
scaled diameter of sun = 1.4 × 
so
sun is bigger than earth is 1.4 × - 1.3 ×
sun is bigger than earth is 0.000139 = 13.9 cm
<em>Answer:</em>
<em>Find the perimeter of the polygon with the vertices UC - 2, 4), V(3, 4), and W(3. – 4).</em>
<em>Explanation:</em>
<em>this is a right triangle, where one angle is 90 degrees. Two sides are perpendicular to each other.
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<em>U to V have the same y values so the distance is the difference in x values or 3 - (-2) = 5
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<em>V to W have the same x values, so the distance is the difference in y values or 4-(-4) = 8
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<em>U to W is the hypotenuse of the right triangle, = sqr(sum of squares of the other 2 sides) = sqr(25+64)=sqr(89)
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<em>Perimeter = sum of the 3 sides = 5 + 8 + sqr(89) = 13 + sqr89 = 13 + 9.44 = 22.44
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<em>81 is 9 squared. 100 is 10 squared. 91 is about 9.5 squared. Rounded to 2 decimal places, it's 9.44
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<em>It might help if you plot the 3 points on a graph. That makes it clear you're dealing with a right triangle.
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<em>Or if you want, you could have used the distance formula on all 3 sides, but it simplifies to the above.
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The answer is probably True since we have easy access to water in the city
Answer:
Explanation:
La globalización es un proceso histórico de integración mundial en los ámbitos económico, político, tecnológico, social y cultural, que ha convertido al mundo en un lugar cada vez más interconectado. En ese sentido, se dice que este proceso ha hecho del mundo una aldea global.
Answer:
D
Explanation:
this is because there are more developed services taking care of the old
