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xeze [42]
3 years ago
13

Please help me with this two step math problem! THANK YOU !!!!!!!!

Mathematics
1 answer:
balandron [24]3 years ago
5 0
The job that would give you more is the one where you double the penny everyday. Although it seems small at first but slowly slowly you start making a lot more money.

To calculate how much you would make in 30 days by doubling the penny, you just double the amount every day until you get to 30:
$.01 - First day
$.02
$.04
$.08
$.16 - Fifth day
$.32
$.64
$1.28
<span>$2.56 - Ninth day
</span>....
<span>$5,368,709.12 - 30th day
</span>
If you add it all up, the sum you would get is <span>$10,737,418.23.

That is 11 times more than the first option! :)

Table:
Days      Money
</span>Day 1<span>     $.01</span>
Day 2<span>     $.02</span>
Day 3<span>     $.04</span>
Day 4<span>     $.08</span>
Day 5<span>     $.16</span>
Day 6<span>     $.32</span>
Day 7<span>     $.64</span>
Day 8 <span>    $1.28</span>
Day 9 <span>    $2.56</span>
Day 10   $5.12
Day 11<span>   $10.24</span>
Day 12<span>   $20.48</span>
Day 13<span>   $40.96</span>
Day 14<span>   $81.92</span>
Day 15<span>   $163.84</span>
Day 16<span>   $327.68</span>
Day 17<span>   $655.36</span>
Day 18<span>   $1,310.72</span>
Day 19<span>   $2,621.44</span>
Day 20<span>   $5,242.88</span>
Day 21<span>   $10,485.76</span>
Day 22<span>   $20,971.52</span>
Day 23<span>   $41,943.04</span>
Day 24<span>   $83,886.08</span>
Day 25<span>   $167,772.16</span>
Day 26<span>   $335,544.32</span>
Day 27<span>   $671,088.64</span>
Day 28<span>   $1,342,177.28</span>
Day 29<span>   $2,684,354.56</span>
Day 30<span>   $5,368,709.12
</span>
And as mentioned above, the total sum is $10,737,418.23

Number of periods would be is 30 days. Or 1 month.
And this is a good example of compund interest.
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If 7 litres of petrol cost $14.70 ,calculate the cost of 15 litres of petrol<br><br> Kindly answer
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Answer:

The cost of 15 liters is $31.50

Step-by-step explanation:

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3 years ago
We have three coins: one with heads on both faces, the second with tails on both faces, and the third a regular one. We choose o
Finger [1]

Answer:

Probability: \frac{1}{2} = 0.5 = 50%

Step-by-step explanation:

Based on the question one coin is chosen at random and tossed. That coin then lands and is heads. Since the coin landed on heads we can <u>eliminate the possibility</u> of the coin that was chosen being the coin with double tails.

The following possibilities are that the coin has double heads or is a regular coin with both tails and heads. Seeing as the coin landed on heads, there are only two possible out comes for the other side of the coin

The other side is either Heads or Tails. That gives us a 50% chance of the other side being tails.

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I hope this answered your question. If you have any more questions feel free to ask away at Brainly.

4 0
2 years ago
THIS IS DUE TODAY AND I NEED AS MUCH HELP AS I CAN ITS DUE WITHIN 15 MINS
xenn [34]

Answer:

1) -3/3

2) 1/2

3) 3/4

4) -2/1

5) 1/2

6) 4/1

Step-by-step explanation:

<u>RISE OVER RUN</u>

(Rise) Using the farthest dot on the left you count how much you rise till you align with the second dot <em>(depending on whether you go up or down determines + or -)</em>

(Run) Once aligned with the second dot count whilst 'running' towards it till you've reached it.<em> (If you go right it's +, if you go left it's -)</em>

Hard to explain, but it's really easy if you look up a tutorial.

7 0
3 years ago
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