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nordsb [41]
3 years ago
7

3. Ann wants to paste 18 posters on her bedroom wall. She wants to put the same

Mathematics
1 answer:
nekit [7.7K]3 years ago
3 0

Answer:

9

Step-by-step explanation:

18÷2=9

So, Ann could have 9 rows of posters with 2 posters in each row.

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Somebody explain how to/ solve this question please it’s really confusing to me
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Pretty sure it’s 30 but sorry if I’m wrong
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Elden [556K]

Answer:

1.9 miles.

Step-by-step explanation:

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Subtract '0.8' from '2.7':

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Hope this helps.

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romanna [79]

f(x)=x^2-1,\ x\geq0\\\\y=x^2-1\\\\\text{replace x with y and y with x}\\\\x=y^2-1\\\\\text{solve for y}\\\\y^2-1=x\ \ \ \ |+1\\\\y^2=x+1\to y=\sqrt{x+1}\\\\Answer:\ \boxed{f^{-1}(x)=\sqrt{x+1}}

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A. determine the total area of glass pane needed for a window with a base length of 5 feet. round your answer to the nearest hun
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