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Romashka [77]
3 years ago
8

A leprechaun places a magic penny under a girl's pillow. The next night there are 2 magic pennies under her pillow. The followin

g morning she finds four pennies. Apparently, while she sleeps each penny turns into two magic pennies. The total number of pennies seen under the pillow each day is the grand total; that is, the pennies from each of the previous days are not being stored away until more pennies magically appear. How many days would elapse before she has a total of more than $2 billion ? (Proceed by trial and error.)
nothing days
(Type a whole number.) PLEASE HURRY
Mathematics
1 answer:
rjkz [21]3 years ago
4 0

Answer: 31

Step-by-step explanation:

2^x=2 000 000 000

log2^x=log2 000 000 000

xlog2 = log 2 000 000 000

x= log (2000 000 000)/log 2

x= 30.897352854

round to 31

gotchu bro

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Answer:

See below

Step-by-step explanation:

Figure A has a square cut out into it as figure B has a trapezoid cut out into it.

A reflection is mirroring an image, this means that the image must be identical to its reflected image.

Because figure A and B have different shapes cut into it they are not identical and can therefore not be reflections.

8 0
3 years ago
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Maggie's brother is 6 years younger than four times her age. The sum of their ages is 69.
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Answer:

15

Step-by-step explanation:

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3 years ago
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A cabinetmaker gets paid monthly at a rate of $350 for each cabinet she completes. Last month, she made 6 cabinets and got halfw
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Let us first note down all the information's that are given in the question.

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Now

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The correct option among all the options that are given in the question is option "d".

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