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barxatty [35]
2 years ago
14

A dental filling is nine carats what percent of the filling is gold?

Mathematics
1 answer:
N76 [4]2 years ago
3 0

Answer:

How much gold is in a crown tooth?

On average, the typical yellow-colored gold dental crown is around 16 karat (67% gold). Besides gold, this type of alloy may also contain amounts of palladium, platinum and silver. Dentists sometimes use silver-colored alloys, “White gold” dental alloys, to make restorations.

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Please need help on this math
Elis [28]

Answer: B)

Step-by-step explanation: 21, 22, 22, 24, 24, 26, 26, 28, 29, 30, 32

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2 years ago
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Please some help for question 1
o-na [289]

Answer:

f (3) is equal to 31

Step-by-step explanation:

f (3) means that x is equal to 3 [hence f (x) ---> f (3)]

Plugin 3 into all the x values to solve:

4(3)^2 - 2(3) + 1

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3 years ago
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The measure of an angle is 6°. What is the measure of its complementary angle?
stealth61 [152]

Answer:

84 degrees.

Step-by-step explanation:

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5 0
3 years ago
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Mandarinka [93]

Using limits, it is found that the infinite sequence converges, as the limit does not go to infinity.

<h3>How do we verify if a sequence converges of diverges?</h3>

Suppose an infinity sequence defined by:

\sum_{k = 0}^{\infty} f(k)

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\lim_{k \rightarrow \infty} f(k)

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In this problem, the function that defines the sequence is:

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Hence the limit is:

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Hence, the infinite sequence converges, as the limit does not go to infinity.

More can be learned about convergent sequences at brainly.com/question/6635869

#SPJ1

6 0
1 year ago
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Slav-nsk [51]
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5 0
2 years ago
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