Type the missing number in this sequence: 29, 39, 49, 59, _____, 79, 89

Identify Pattern: Identify the pattern in the sequence. The sequence increases by 10 each time: 29 to 39, 39 to 49, and so on.Determine Missing Number: Determine the missing number by adding 10 to the last known number before the blank. The last known number before the blank is 59, so add 10 to 59. 59 + 10 = 69Verify Pattern Continuation: Verify that the pattern continues correctly after the missing number. The number after the blank is 79, which is 10 more than 69, confirming the pattern. 69 + 10 = 79

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Type the missing number in this sequence: $\newline$ $29,\;39,\;49,\;59,\;\_\_\_\_,\;79,\;89$

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Algebra 1

Sequences: mixed review

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Q. Type the missing number in this sequence:

\newline

29,\;39,\;49,\;59,\;\_\_\_\_,\;79,\;89

Identify Pattern: Identify the pattern in the sequence. $\newline$ The sequence increases by $10$ each time: $29$ to $39$ , $39$ to $49$ , and so on.
Determine Missing Number: Determine the missing number by adding $10$ to the last known number before the blank. $\newline$ The last known number before the blank is $59$ , so add $10$ to $59$ . $\newline$ $59 + 10 = 69$
Verify Pattern Continuation: Verify that the pattern continues correctly after the missing number. $\newline$ The number after the blank is $79$ , which is $10$ more than $69$ , confirming the pattern. $\newline$ $69 + 10 = 79$