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77julia77 [94]
2 years ago
6

Use the formula below to find the 75th term of the arithmetic sequence 12, 17, 22...

Mathematics
1 answer:
Makovka662 [10]2 years ago
7 0

<em>Answer:</em>

<h2>75th<em> </em>term<em> = </em>382</h2>

<h3><em>Step-by-step explanation:</em></h3><h3><em>a = 12</em></h3>

<em>d = 17-12 </em>

<h3><em>d = 5</em></h3><h3><em>75th term = a + ( n - 1 ) d</em></h3>

<em>75th term = 12 + ( 75 - 1 ) 5 </em>

<em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em>= 12 + 74 × 5 </em>

<em> </em><em> </em><em> </em><em> </em><em> </em><em> = 12 + 370 </em>

<em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em>= 382</em>

<h2><em>M</em><em>A</em><em>R</em><em>K</em><em> </em><em>M</em><em>E</em><em> </em><em>A</em><em>S</em><em> </em><em>B</em><em>R</em><em>A</em><em>I</em><em>N</em><em>L</em><em>I</em><em>S</em><em>T</em></h2>

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