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3 years ago

Find the 35th term in the arithmetic sequence 3, 9, 15, 21, …

Mathematics

2 answers:

balu736 [363]3 years ago

6 0

Answer:

208

Step-by-step explanation:

First term = a = 4

Common difference = d = a2 - a1 = 9 - 3 = 6

35th term = a + (35 - 1)d

4 + (35 - 1)6

4 + (34)6

4 + 204

208

yulyashka [42]3 years ago

5 0

Answer:

207

Step-by-step explanation:

An=A1+(n-1)×R

A35=3+(35-1)×(9-3)

A35=3+34×6

A35=3+204

A35=207

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Answer:

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General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra I

Coordinates (x, y)

Algebra II

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Step-by-step explanation:

Step 1: Define

Identify

Point (2, 1)

Point (6, 7)

Step 2: Find distance d

Simply plug in the 2 coordinates into the distance formula to find distance d

Substitute in points [Distance Formula]: $\displaystyle d = \sqrt{(6 - 2)^2 + (7 - 1)^2}$
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[√Radical] Evaluate exponents: $\displaystyle d = \sqrt{16 + 36}$
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[√Radical] Simplify: $\displaystyle d = 2\sqrt{13}$

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3 years ago

Find the 35th term in the arithmetic sequence 3, 9, 15, 21, …​

Find the 35th term in the arithmetic sequence 3, 9, 15, 21, …