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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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3 years ago
What is -2(5+6m) + 16 = -90 ?<br> Can you please show with detail
GarryVolchara [31]

Answer:

m = 8

Step-by-step explanation:

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Start by distributing -2 inside the parentheses. This means you will multiply everything inside the parentheses (5 + 6m) by -2.

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Simplify the left side of the equation by combining like terms.

6 - 12m = -90

Subtract 6 from both sides of the equation to isolate the term containing the variable m and to move all other terms to the other side (right) of the equation.

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4 0
2 years ago
Jason has 9 Orange balloons he gave Mike 8 of the balloons how many Orange balloons does he now have ​
murzikaleks [220]

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Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Consider the expression 625(5xy)^-3/ (5x)^2 y^7
andre [41]
<span>625(5xy)^-3/ (5x)^2 y^7
     
             625 
= --------------------   /  25x^2y^7
      125 x^3y^3

= 5/x^3y^3    / </span>25x^2y^7
= 5/x^3y^3   *  (1/ 25x^2y^7)
= 1 / 5x^5y^10

answer


         1
-----------------
   5x^5y^10
3 0
3 years ago
The sum of two numbers is 43 and the difference is 13 what are the numbers
Zinaida [17]

Answer:  1. 28      2. 25    

Hope this helps!

Didn't know if you wanted the explanation or not, so sorry. But I can put an explanation if you need it.

6 0
3 years ago
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