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antoniya [11.8K]
3 years ago
11

Determine the circumference of a circle with a radius of 6.8. Round your answer to the tenths place.

Mathematics
2 answers:
vladimir1956 [14]3 years ago
8 0

Answer:

42.7

Step-by-step explanation:

Formula for Circumference of a circle is C=2πr

π=3.14

radius/r=6.8

C= 2*3.14*6.8

C=42.704

Round to 42.7

Eva8 [605]3 years ago
5 0

Answer:

42.73

Step-by-step explanation:

2*pi*r = 2*pi*6.8=42.73

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Please help me on this i don’t get it that well
NeX [460]

Answer:

13.75

Step-by-step explanation:

make a ratio between the original lengths, 11 : 5.5

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now you divide 27.5 by 11 to find how many times you multiplied the lengths, 2.5.

now you multiply 5.5 by 2.5 giving you the answer of 13.75

7 0
3 years ago
What is |3.5| simplified?
erastovalidia [21]
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Any negative or positive number will always have an absolute value that is positive.

For example, | -3.5| = 3.5

3.5 can also be expressed a fraction.

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8 0
3 years ago
Which is the completely factored form of 12x3 – 60x2 4x – 20? 4(3x2 – 1)(x – 5) 4x(3x2 1)(x – 5) 4x(3x2 – 1)(x 5) 4(3x2 1)(x – 5
Neporo4naja [7]

The factors of the polynomial are \rm  4(3x^2 + 1)(x-5).

<h3>Factorization;</h3>

Factorization is nothing but writing a number as the product of smaller numbers.

Given

Polynomial;\rm 12x^3 - 60x^2 + 4x -20

To find the factorization the polynomial equates the equation with zero following all the steps given below.

Then,

The factor of the polynomial is;

\rm 12x^3 - 60x^2 + 4x -20\\\\ 12x^3(x-5)+4(x-5)\\\\(12x^3+4)(x-5)\\\\ 4(3x^2 + 1)(x-5)

Hence, the factors of the polynomial are \rm  4(3x^2 + 1)(x-5).

To know more about factorization click the link given below.

brainly.com/question/17595467

4 0
2 years ago
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Answer:

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8 0
3 years ago
Please teach ne how to solve
Fofino [41]
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3 years ago
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