3 years ago

PLS I NEED HELP I ONLY HAVE 15 MINS I BEG YOU PLEASE!! :(

Mathematics

1 answer:

HACTEHA [7]3 years ago

3 0

Answer:

by 28% or 280%

not completely sure

Step-by-step explanation:

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Graph the six terms of a finite sequence where a1=5 and r=1.25

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$\bf n^{th}\textit{ term of a geometric sequence}
\\\\
a_n=a_1\cdot r^{n-1}\qquad 
\begin{cases}
a_1=\textit{first term}\\
n=n^{th}\ term\\
r=\textit{common ratio}
\end{cases}$

$\bf -----------------------------\\ \begin{array}{ccllll}
term&value\\
x&y\\
\textendash\textendash\textendash\textendash\textendash\textendash&\textendash\textendash\textendash\textendash\textendash\textendash\\
1&5\cdot (1.25)^{1-1}\\
2&5\cdot (1.25)^{2-1}\\
3&5\cdot (1.25)^{3-1}\\
4&5\cdot (1.25)^{4-1}\\
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3 years ago

Read 2 more answers

5. Compare 1/7 and 13/90

Olin [163]

Answer:

13/90 > 1/7 or 1/7 < 7/90

Step-by-step explanation:

to compare two rational expression you should make the denominator equal

1/7 ➡ ×90 = 90/630

13/90 ➡ ×7 = 91/630

7 0

3 years ago