3 years ago

Consider that an = 4n-1 represents a sequence. What is the tenth term?

Mathematics

1 answer:

Korvikt [17]3 years ago

7 0

4×10-1
40-1
39 is your answer

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Two angle measures in a triangle is 81 and 62 what is the missing angle

tensa zangetsu [6.8K]

Answer:

Step-by-step explanation:

Let the missing angle be x then .,

81 + 62 + x = 180 (being sum of angles of triangle )

143 + x = 180

x = 180 - 143

x = 37

Therefore the missing angle is 37

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morpeh [17]

I got 2.17 but I'm not sure that's right.

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Answer:

$\frac{8}{729}$

Explanation:

Before we begin, remember that:

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The given is:

$(\frac{2}{9} )^3$

Applying the above rule, we would get:

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