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Ugo [173]
4 years ago
8

How much binding is needed to bind the edge of a circular rug that is 3m in diamter

Mathematics
2 answers:
Pavel [41]4 years ago
8 0
You multiply pi times 3m which equals 9.42
Anuta_ua [19.1K]4 years ago
5 0
You need to find the circumference

C= d x pi
C=3  x 3.14
C= 9.42
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Solve for x.<br> 5<br> 10<br> 12<br> 13
zysi [14]

Answer: B)  4 & 1/6

Nice work on getting the correct answer.

============================================================

Explanation:

x is opposite the marked acute angle

5 is opposite the corresponding acute angle

So x and 5 are proportional to each other. We can form the ratio x/5

Similarly, 10 and 12 are proportional to one another. We can form the ratio 10/12.

Set those ratios equal to each other and solve for x

x/5 = 10/12

12x = 5*10 ... cross multiply

12x = 50

x = 50/12 ...... divide both sides by 12

x = (25*2)/(6*2)

x = 25/6

x = (24+1)/6

x = 24/6 + 1/6

x = 4 + 1/6

x = 4 & 1/6 which shows why <u>choice B</u> is the answer.

Side note: 25/6 = 4.167 approximately

8 0
3 years ago
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Marrrta [24]

Answer:

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Step-by-step explanation:

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4 0
3 years ago
Does anyone get this??<br> Pls help!!
Molodets [167]

Answer:no

Step-by-step explanation:

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Brrunno [24]

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Step-by-step explanation:

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Which of the following is a solution of y - x &gt; -3?
Nady [450]
While there are no answers available to choose from, the correct pick would be any that has an x value that is less than 3 larger than the y value. For instance 1 and 3 would work. 

y - x > -3
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