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ValentinkaMS [17]
4 years ago
5

Which statement describes a convex lens?

Mathematics
2 answers:
SpyIntel [72]4 years ago
8 0

) It bends light rays inward.

marusya05 [52]4 years ago
3 0

Answer:

B) It bends light rays inward.

Step-by-step explanation:

Convex lens are also known as converging lens since they bend the light inwards so that they converge together. Convex lens are always thickest at the middle and thin at the upper and lower edges. They are generally made of plastic or glass. They do not absorb most light, they magnify the image, e.g. magnifying glasses use convex lens.

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If each side of a regular pentagon equals 4 feet what is the perimeter
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In a regular polygon, all of the sides have the same length.

Pentagons have five sides. If one of the sides in a regular pentagon is 4 feet, then the rest will also be four feet. 5 sides that are all 4 feet long totals up to a 20-foot perimeter.
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4 years ago
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The reproduction function for a sardine is f(p) = −0.0005p2 + 4p, where p and f(p) are in hundred metric tons. Find the populati
tensa zangetsu [6.8K]

Answer:

Population (p) = 4,000 hundred metric tons

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Step-by-step explanation:

The population of sardines 'p', for which the derivate of the function f(p) is zero, is the population that gives the maximum sustainable yield:

f(p) = -0.0005p^2 + 4p\\\frac{df(p)}{dp}=-0.0010p+4\\-0.0010p+4 =0\\p=4,000

The size of the maximum sustainable yield is:

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What is 10.18 repeating as a fraction? (only the 8 is repeating)
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X= 10.18
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