2 years ago

This diagram shows a sector of a circle radius 11cm

Mathematics

1 answer:

denis-greek [22]2 years ago

5 0

Step-by-step explanation:

first you have to use the formula for circle is 2πr

π= ----

and r stands for radius

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Help me with equations

Mrrafil [7]

Hey there!

Assuming that $"f" = y$

So, let's solve your function, shall we?

$y(-1) = 2 \\ \\ \\ -y= 2 \\ \\ DivideBy(-1) \\ \\ \\ \frac{-y}{1} = \frac{2}{-1} \\ \\ \\ CancelOut: \frac{-y}{1} \\ \\ \\ Keep: \frac{2}{-1} \\ \\ \\ \\ Answer: y = -2 (option D)$

Good luck on your assignment and enjoy your day!

~ $LoveYourselfFirst:)$

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3 years ago

in the school library 52% of the books are paperback if there are 2650 books in library how many of them are not paperback to th

wlad13 [49]

i will use proportions for this.

x 52

------- = --------

2650 100

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Hope it helps. :)

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