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3 years ago

PLEASE HELP ME OUT IM FAILING MATH

Mathematics

2 answers:

Dovator [93]3 years ago

8 0

Answer: B. {x | -6 ≤ x ≤ 2}

Step-by-step explanation: Solve the system of inequalities.

Hope this helps you out! Let me know if you need anymore help with stuff like this! Good luck mate! ☺

-Leif-

MrMuchimi3 years ago

4 0

Answer:

Step-by-step explanation:

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Step-by-step explanation:

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$A=P(1 + r)^t\qquad \begin{cases} A=\textit{accumulated amount}\dotfill &1000\\ P=\textit{initial amount}\dotfill &250\\ r=rate\to 16\%\to \frac{16}{100}\dotfill &0.16\\ t=\textit{elapsed time} \end{cases} \\\\\\ 1000=250(1.16)^t\implies \cfrac{1000}{250}=1.16^t\implies 4=1.16^t \\\\\\ \log(4)=\log(1.16^t)\implies \log(4)=t\log(1.16) \\\\\\ \cfrac{\log(4)}{\log(1.16)}=t\implies \stackrel{\textit{about 9 years and 4 months}}{9.34\approx t}$

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Marat540 [252]

Answer:

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Step-by-step explanation:

I hope that it's a correct answer.

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