V = s^2 + 1/2sh ; solve for h please provide answer & clear explanation
1 answer:
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keeping in mind that perpendicular lines have negative reciprocal slopes, let's check for the slope of the equation above
well then, so since this equation has that slope therefore
so we're really looking for the equation of a line whose slope is 8/5 and runs through (10,10)
Answer: Its light-collecting area would be 25 times greater than that of the 10-meter keck telescope.
Step-by-step explanation:
1. To solve this problem you must apply the formula for calculate the area of a circle, which is shown below:
Where<em> r</em> is the radius of the circle.
2. The diameter of a circle is:
Where <em>r</em> is the radius of the circle.
3. Therefore, keeping this on mind, you have that the light-collecting area of a 50-meter keck telescope is:
4. And the light-collecting area of a 10-meter keck telescope is:
5. Divide by
, then:
6. Therefore, its light-collecting area would be 25 times greater than that of the 10-meter keck telescope.