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Bas_tet [7]
3 years ago
12

What’s the radius, circumference, and area?

Mathematics
2 answers:
Fed [463]3 years ago
6 0
Radius: 3 cm
Circumference: 2(pi)r= 18.85cm
Area: 2(pi)r^2= 56.55 cm^2
irga5000 [103]3 years ago
4 0
12,7, 10 i think lol
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Can someone pleeeeease help me!!
charle [14.2K]

Answer:

I’m pretty sure it’s 73% but I’m not completely sure

6 0
3 years ago
What is 10/13 + 8/13 ?
ludmilkaskok [199]
18/13 or in simplified form, 1 and 5/13.
4 0
3 years ago
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Is 68 prime because i am doing homework and im stuck on this and it is very hard so help me please
BlackZzzverrR [31]

If  68  is a prime number, then the only factors it has are  1  and  68.
If it has any other factors besides  1  and  68, then it's NOT prime.

Right away, without any higher math, you can look at just the last digit
in 68 .  The last digit is '8'.  That tells you that '68' is an even number,
and THAT tells you that '2' must be one of its factors.  So '68' is not a
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The factors of  68  are  1,  2,  4,  17,  34, and  68 .    

68  has four more factors besides  1  and  68, so it's not a prime number.

8 0
2 years ago
Read 2 more answers
Round to the nearest million: 21,800,000
Eduardwww [97]
21,800,000 rounded to the nearest million = 22,000,000
5 0
3 years ago
Find the slope of the given points (2,5) and (8,-3) and write the equation​
max2010maxim [7]

Answer:

Slope = \frac{-4}{3}

4x + 3y = 23

Step-by-step explanation:

slope = \frac{y_{2}-y_{1}}{x_{2}-x_{1}}=\frac{-3-5}{8-2} =\frac{-8}{6} =\frac{-4}{3}

The equation:

\frac{y-y_{1} }{x-x_{1} }=m   m is the slope

y-y_{1}=m(x-x_{1} )

y - 5 = -4/3 (x - 2) Multiply both sides by 3

3y -15 = -4 (x - 2)  

3y - 15 = -4x + 8

3y + 4x = 8 + 15

3y + 4x = 23

4x + 3y = 23

7 0
3 years ago
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