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snow_lady [41]
3 years ago
9

8. Allie is making a scrapbook using 18 photos and 20 newspaper clippings. She wants all the pages to be set up the same way, wi

th the same combination of photos and newspaper clipping on each page. She also wants to make sure no items are left over. What is the greatest number of scrapbook pages that Allie can create. How many photos and newspaper clippings on each page. Set it up as number pages(number photos+number newspaper clippings). (level 4) *
Mathematics
1 answer:
Sauron [17]3 years ago
6 0
You can make 9 pages with 2 newspaper clippings on each page
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Really need help! Brainliest to correct!
zlopas [31]

Answer:

<u>Given</u>:

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<u>Find the following</u>:

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2 years ago
Consider an urn containing 8 white balls, 7 red balls and 5 black balls.
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Answer + Step-by-step explanation:

1) The probability of getting 2 white balls is equal to:

=\frac{8}{20} \times \frac{7}{19}\\\\= 0.147368421053

2) the probability of getting 2 white balls is equal to:

=C^{2}_{5}\times (\frac{8}{20} \times \frac{7}{19}) \times (\frac{12}{18} \times \frac{11}{17} \times \frac{10}{16})\\=0.397316821465

3) The probability of getting at least 72 white balls is:

=C^{72}_{150}\times \left( \frac{8}{20} \right)^{72}  \times \left( \frac{7}{20} \right)^{78}  +C^{73}_{150}\times \left( \frac{8}{20} \right)^{73}  \times \left( \frac{7}{20} \right)^{77}  + \cdots +C^{149}_{150}\times \left( \frac{8}{20} \right)^{149}  \times \left( \frac{7}{20} \right)^{1}  +\left( \frac{8}{20} \right)^{150}

=\sum^{150}_{k=72} [C^{k}_{150}\times  \left( \frac{8}{15} \right)^{k}  \times \left( \frac{7}{15} \right)^{150-k}]

5 0
1 year ago
Read 2 more answers
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Step-by-step explanation:

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5 0
3 years ago
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Applying this to the given number: 
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