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Rufina [12.5K]
2 years ago
12

Find the circumference of a circle with a radius of 7 centimeters. Use 3.14 as an approximation for pi . Round your answer to th

e nearest whole centimeter. Enter only the number.
Mathematics
1 answer:
givi [52]2 years ago
5 0

Hi this is the answer and explaination

I'm sorry if it's incorrect

hope's it's help

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Who were the tributes paid to?
Montano1993 [528]

Answer:

The Aztecs made conquered people pay tributes, and asked cities, states, and countries to pay.

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3 years ago
What is 6 3/4 as an improper fraction
Kobotan [32]
<h3>♫ - - - - - - - - - - - - - - - ~Hello There!~ - - - - - - - - - - - - - - - ♫</h3>

➷ Improper fractions are sometimes called 'top heavy fractions'

You'll see why below

Multiply 6 by 4:

6 x 4 = 24

Add 3 :

24 + 3 = 27

The improper fraction would be 27/4

<h3><u>✽</u></h3>

➶ Hope This Helps You!

➶ Good Luck (:

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8 0
3 years ago
Read 2 more answers
The _____ of an angle is the ratio of the adjacent leg length to the hypotenuse length.
nlexa [21]

Answer:cosine ,just answered in apex


Step-by-step explanation:


4 0
3 years ago
Read 2 more answers
Calculate the length of the circumference of a circle with diameter of 7cm (1dp)
AysviL [449]
22.0. diameter times pie to get your answer then round to 1dp
7 0
3 years ago
3/x^2-1 - 2(x+3) = 5/x+1
weqwewe [10]

Answer:

X=1.132589

Step-by-step explanation:

If im correct the answer would be x=1.132589

3

x2−1

−2(x+3)=

5

x+1

3

(x+1)(x−1)

+−2x−6=

5

x+1

Multiply all terms by (x+1)(x-1) and cancel:

3+(−2x−6)(x+1)(x−1)=5(x−1)

−2x3−6x2+2x+9=5x−5(Simplify both sides of the equation)

−2x3−6x2+2x+9−(5x−5)=5x−5−(5x−5)(Subtract 5x-5 from both sides)

−2x3−6x2−3x+14=0

(Use cubic formula)

x=1.132589

And dont forget to check your answer

3 0
3 years ago
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