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Inessa05 [86]
3 years ago
9

What is the radius of this circle if the circumference is 18 cm? C-18x cm

Mathematics
2 answers:
Tresset [83]3 years ago
7 0

Answer:

2.86

Step-by-step explanation:

becuase

jonny [76]3 years ago
5 0

The radius of the circle is 2.86 cm.

Step-by-step explanation:

Given,

The circumference of the circle = 18 cm

To find the radius of the circle.

Formula

The circumference of a circle of radius r is 2πr

According to the problem,

2πr = 18

or, r = \frac{18X7}{22X2} = 2.86 (approx)

Hence,

The radius of the circle is 2.86 cm.

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Dmitry_Shevchenko [17]

Answer and explanation:

They are not equivalent because if we simplify the second expression, the result isn't the same:

7(y×b)+3b

= 7(yb)+3b

=7yb + 3b

Therefore 7yb+3b≠7y+7b+3y

And even though you meant

7(y+b)+3b

=7y+7b+3b

=7y+10b

7y+10b≠10y+7b

5 0
2 years ago
(4 7/8) (8 1/10) ( 3) HELP ASAP!!!!!!
Tom [10]

Answer:

8.4

Step-by-step explanation:

(7/8) (4) = 3.5

(1/10) (8) = 0.8

3.5 × 0.8 × 3 = 8.4

Hope this helps.

7 0
3 years ago
Inver laplace <br><br><img src="https://tex.z-dn.net/?f=%20%7Bl%7D%5E%7B%20-%201%7D%20%28%20%20%5Cfrac%7Bs%7D%7B%28%20%20%7Bs%7D
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Step-by-step explanation:

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7 0
2 years ago
A T-shirt that costs $12 is now on sale for 15% off. What is the sale price of the t-shirt?
anastassius [24]

Answer:

$14.18

Step-by-step explanation:

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7 0
2 years ago
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1. 4/5 - 1/6<br> 2. 3/10 - (-1/4)<br> 3. -2/3 + (3/4 + 5/3)
Sauron [17]
1. Answer: 19/30 or 0.63
2. Answer: 11/20 or 0.55
3. Answer: 7/4 or 1 3/4 or 1.75
3 0
2 years ago
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