2 years ago

Write an explicit formula for an; the nth term of the sequence 6, 12, 18, ....

Mathematics

2 answers:

algol132 years ago

5 0

Answer:

F(n) = 6n

Step-by-step explanation:

An explicit sequence goes by the pattern: A0 + (n-1)d, where A0 is the starting term, n is the nth term in the sequence, and d is the common difference. The explicit formula for this sequence is F(n) = 6 + 6(n-1), or 6n

Sergeu [11.5K]2 years ago

5 0

The answer your looking for is 6n, it starts with six and goes up by six each time.

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a flower bed is in the shape of a triangle with one side twice the length of the shortest side and the third side is 10 feet mor

Amiraneli [1.4K]

Answer:

42,84,61

Step-by-step explanation:

let the shortest side be x

x + 2x + x + 19 = 187

therefore, 4x + 19 = 187

therefore, 4x = 168

x = 42

So the shortest side is 42

Longest is 84

and the third side is 61

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3 years ago

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vova2212 [387]

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3 years ago

Let m = 4 and n = 5.

gogolik [260]

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3 years ago

Question 4 of 10

MariettaO [177]

Answer:

-x² + 12x + 3

Step-by-step explanation:

Step 1: Write expression

5x² + 9x + 3 - (6x² - 3x)

Step 2: Distribute

5x² + 9x + 3 - 6x² + 3x

Step 3: Combine like terms

-x² + 12x + 3

3 0

4 years ago

Jackson has to have his car repaired. The mechanic tells him it will cost $75 for each hour of labor plus the cost of the parts.

lukranit [14]

Answer:

a 75x+165=y

b 75(3)+165=390

c 75x is the cost increasing for each hour

d y-intercept=165, it cost at least 165 for the parts

Step-by-step explanation:

4 0

3 years ago