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Sophie [7]
4 years ago
11

The circumference of a circle is 18.84 feet. what is the circle's radius use 3.14 as pi

Mathematics
1 answer:
Travka [436]4 years ago
5 0

Answer:

3

Step-by-step explanation:

what you do is divide 18.84 by 2 x 3.14 which for 2 x 3.14 you get 6.28 so you divided that by 18.84

18.84/6.28 which = 3

check the answer to see if its right

= 18.84 hope this brainliest plz

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Answer:

(16 - 8 × 2 ÷ 4 + 6) ÷ 3 = 6

Step-by-step explanation:

The given expression is (16 - 8 × 2 ÷ 4 + 6) ÷ 3

We will solve this expression by using BODMAS rule,

B - Bracket (Parenthesis)

O - Order (exponents)

D - Division

M - Multiplication

A - Addition

S - Subtraction

(16 - 8^{1} × 2 ÷ 4 + 6) ÷ 3

We will solve the expression inside the parenthesis first followed up by the exponents,

(16 - 8^{1} × 2 ÷ 4 + 6)

= (16 - 8 × 2 ÷ 4 + 6)    

Then Divide,

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Then multiply,

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Further addition,

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At last subtract,

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Now put the solution of the parentheses in the expression,

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Therefore, solution of the given expression will be 6.

7 0
3 years ago
Which of these is an equivalent expression for 2-3 that uses positive exponents?
dem82 [27]

Answer:

The answer is C. 

In order to make an exponent positive, you just switch it to the opposite part of the fraction. So, for example, 

x^-3= 1/x^3

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You just switch it to the opposite part of the fraction, and make the exponent positive.

Click to let others know, how helpful is it

Read more on Webcache.googleusercontent.com - https://webcache.googleusercontent.com/question/10102846#readmore

Step-by-step explanation:

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3 years ago
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Pani-rosa [81]

Answer:

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Step-by-step explanation:

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jek_recluse [69]
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myrzilka [38]

Answer:

B

Step-by-step explanation:

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