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Assoli18 [71]
2 years ago
12

The radius of a circle is 2.8 cm. Find the circumference to the nearest tenth.

Mathematics
2 answers:
Neporo4naja [7]2 years ago
6 0

Answer: 17.59 cm

Step-by-step explanation: C=2πr=2·π·2.8=17.59292 cm

oee [108]2 years ago
3 0
17.6cm
Formula c(circumference)=2*pie(3.14)*r(radius)
C=2(2.8)(pie)
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6 0
3 years ago
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For what value of x is the rational expression below equal to zero x-4/(x+5)(x-1)
Tanzania [10]
We have that

<span>(x-4)/(x+5)(x-1)
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4 0
3 years ago
Write 10 toolbars on the keyboard​
posledela

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3 0
3 years ago
Any idea ? I need help
trasher [3.6K]
Use the Pythagorean Theorem:
a^2 + b^2= c^2

a= one side= 68 mi
b= second side= 80 mi
c= hypotenuse= Greenville to Columbia mi


a^2 + b^2= c^2

68^2 + 80^2= c^2
square each number

4,624 + 6,400= c^2

11,024= c^2
take square root of both sides

104.995 mi= c


ANSWER: The distance from Greenville to Columbia is 104.995 miles (rounded to 105 miles).

Hope this helps! :)
3 0
3 years ago
Read 2 more answers
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