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Hoochie [10]
3 years ago
8

What are some equivalent expressions of 0.003 x 0.00009

Mathematics
1 answer:
QveST [7]3 years ago
6 0

Answer:

3x0.9, 30x9, 3/1000 times 9/10000

Step-by-step explanation:

Multiply each factor by multiples of ten.

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A certain bacterial culture is multiplying in a culture dish, doubling in size every 6 minutes. It takes exactly an hour to fill
Furkat [3]
Doubling in size,

if the whole dish is filled in an hour (all of it)
how long does it take to fill 1/2 dish?

notice that
1/2 doubled=1/2 times 2=2/2=1 whole dish
therefor it only doubled one more time from the 1/2 point

1hour=all
1hour-6mins=1/2 dish

1hour-6mins=60-6=54 minutes


answer is 54 minutes
4 0
3 years ago
HOOK is a word that has horizontal line symmetry since it is made up of letters that each have horizontal line symmetry. Can you
storchak [24]

Another word that has horizontal line symmetry is "book" and it is possible to form words with vertical line symmetry.

<h3>What is horizontal line symmetry in letters?</h3>

This implies that by dividing the letter in half using a horizontal line both sides would be the same. Lettters with horizontal line symmetry include:

  • H
  • K
  • O
  • E
  • B
  • C

<h3>What are some words with these symmetry?</h3>
  • Hood
  • Book
  • Cook
  • Bee

<h3>Are words with vertical line symmetry possible?</h3>

Yes, they are because there are many letters that have this symmetry such as V, T, A, O, M, I, H. For example you can create the words:

  • Hi
  • Mum
  • Hit

Learn more about letters in: brainly.com/question/10361926

6 0
1 year ago
7. what is the volume of this object
OverLord2011 [107]

Answer:

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Step-by-step explanation:

5 0
3 years ago
HELP MEEEEEEEEEEEEEEEEEE!!!!!!!!!!!!!!!!!!!!!
Aliun [14]
5. Line e and line c
6. Line a and line d
3 0
3 years ago
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Maureen worked 48 hours last week. Her hourly rate is $8.00. Maureen’s gross pay for last week was $
snow_lady [41]
1 hour = $8.00

48 hours = $8 x 48
48 hours = $384

----------------------------------------
Answer: $384
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3 years ago
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