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Mice21 [21]
2 years ago
12

you are at the store buying milk and eggs and you want to know if you have enough money to pay for them should you estimate or e

xact numbers
Mathematics
2 answers:
Gre4nikov [31]2 years ago
7 0

Answer:

The more accurate thing to do would be to work out the exact value. However, if in a rush, you should estimate the value with the prices rounded to the next whole number.

scoundrel [369]2 years ago
5 0

Answer:

Estimate on the higher side

Step-by-step explanation:

Round up, not down, because A, you might miss a number, or B, you forget taxes.

-hope it helps

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There are 250 wolves in a national park. the wolf population is increasing at a rate of 16% per year. write an exponential model
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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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2 years ago
Which table represents a linear function? Mark this and return Save and Exit Next Submit
telo118 [61]

Answer:

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3 years ago
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