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monitta
3 years ago
7

A paper plate has a diameter of 9 inches.what is the circumference of the plate

Mathematics
2 answers:
ankoles [38]3 years ago
8 0
\pi 4.5^2
Volgvan3 years ago
8 0
We can use this formula: C = 2 * \pi * r
We can't use the diameter in this formula. We have to use the radius. And the radius is half of the diameter.

9 / 2 = 4.5

And we'll also use 3.14 for [tex] \pi [/text].

Plug in all the values:

C = 2 * 3.14 * 4.5
C = <span>28.26

So, the circumference is 28.26.</span>
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romanna [79]

The answer is 194

Explanation:

A parallelogram is a tilted rectangle and possess all the features of rectangle except it's symetry

Opposite sides of a parallelogram are equal in length

So if One side is 48 then the opposite length the is also 48 and vice versa, Same for the 49 too

My calculations were 49+49+48+48=

OR

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4 0
2 years ago
7. A coin is tossed and a day of the week is selected. What is the probability that you get tails and a day that begins with "S"
Mrrafil [7]

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1/7

Step-by-step explanation:

Lets start with the probability of flipping tails, 1/2.

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You can simplify 2/14 down to 1/7

6 0
1 year ago
Worth 20 points Il will mark brainiest! :)
Alex73 [517]

A. Perpendicular!

Because they cross with a 90 degree angle :]

8 0
3 years ago
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Plz Helps, Lots of points in here
Vitek1552 [10]
Well.. instead of k he could have put 7. He should know that x and y are cut in half of their original values.
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Simplify ½of(3/5-1/4)​
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