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azamat
3 years ago
13

How pure is 16-karat gold?

Mathematics
2 answers:
jonny [76]3 years ago
5 0

Answer:

About 67% because karats are on a scale of 1-24 with 24 being pure gold,

so 16/24.

natta225 [31]3 years ago
3 0

Answer:

here

Step-by-step explanation:

16 karat gold is 16 parts gold to 8 parts other material for a pure gold percentage of 67%.

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Answer:

The exponents of a start at n and decrease until they reach 0 . The exponents of b start at 0 and increase until they reach n

Step-by-step explanation:

The general formula for (a+b)^n is:

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Therefore, the exponents of a start at n and decrease until they reach 0 . The exponents of b start at 0 and increase until they reach n

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3 years ago
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3 years ago
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umka21 [38]

Answer:

The answer should be 6.208<62.081

Step-by-step explanation:

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6 0
2 years ago
A water tank has a radius 5 feet and height 11 feet. How much water can it hold?
Semmy [17]

The water tank hold 863.50 ft^{3} of water.

<h3>What is Volume of cylinder?</h3>

The volume of a cylinder is the number of unit cubes (cubes of unit length) that can be fit into it. It is the space occupied by the cylinder as the volume of any three-dimensional shape is the space occupied by it.

The water tank is in the shape of cylinder whose radius = 5 feet

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Volume of water tank =\pi r^{2} h

                                    = 3.14 * 5 * 5 * 11

                                    = 3.14*25*11

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Hence the water tank hold 863.50 ft^{3} of water.

Learn more about Volume of cylinder here:

brainly.com/question/16788902

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2 years ago
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Answer:

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Step-by-step explanation:

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3 years ago
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