Mathematics: The nth term of a sequence is 25-3n work out first three terms

The nth term of a sequence is 25-3n work out - id25312148250, taysomoneyyy

Ответ:

bobbye001

23.03.2021

Mathematics

Hence the three terms of 25–3n are 22, 19 and 16.

Step-by-step explanation:

0,0(0 оценок)

Ответ:

salgado100400

01.08.2022

Mathematics

Alrite, so their change is just their difference, namely 32 1/4 - 20 5/6.

let's change those to "improper" fractions first.

$\bf 20\frac{5}{6}\implies \cfrac{20\cdot 6+5}{6}\implies \cfrac{125}{6}
\\\\\\
32\frac{1}{4}\implies \cfrac{32\cdot 4+1}{4}\implies \cfrac{129}{4}\impliedby \textit{let's use an LCD of \underline{12}}\\\\
-------------------------------\\\\$

$\bf \cfrac{129}{4}-\cfrac{125}{6}\implies \cfrac{(3\cdot 129)+(2\cdot 125)}{12}\implies \cfrac{387-250}{12}\implies \cfrac{137}{12}
\\\\\\
\textit{hmmm 12 goes into 137, 11 times, thus}\quad \boxed{11\frac{5}{12}}
\\\\\\
\textit{because}\qquad \cfrac{11\cdot 12+5}{12}\implies \cfrac{132+5}{12}\implies \cfrac{137}{12}$

0,0(0 оценок)

The nth term of a sequence is 25-3n
work out first three terms

Ответ:

Ответ:

Ask your question to the AI advisor

More tips

Answers on questions: Mathematics

Ask an AI advisor a question