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Viefleur [7K]
2 years ago
13

Circumference of circle use3.14 for value

Mathematics
2 answers:
Sladkaya [172]2 years ago
4 0

Answer:

2πr

Step-by-step explanation:

Elan Coil [88]2 years ago
3 0

Answer: 18.2 inches

Step-by-step explanation:

C = 2πr

   = 2 · 3.14 · 2.9

   = 18.2

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3 years ago
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Find the answer to:<br> 0.8/9.2=x+0.2
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                                                                    <u>0.8 / 9.2 = x + 0.2</u>

Perform the division on the left side:   0.08696 = x + 0.2

Subtract  0.2  from each side:                 <em>-0.113  =  x</em>    (rounded)


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I'd really appreciate it if anyone helps!
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2 years ago
"Help Me Please Fast"
Simora [160]
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6 0
3 years ago
Who do you do the problem 7/9+1/7+3/5? please explain thoroughly.
Evgen [1.6K]
To add fractions you want to make sure that the bottom numbers are the same so we have to make them the same, but we have to make sure that the fractions are unchanged so we get the correct answer

so if we find out what number that 9,7, and 5 can all multiply into. we find that 9 times 7 times 5 or 315 is the number that will work

so to get them to all be over 315, we must multiply each fraction by a form of 1/1 or x/x or (number)/(same numbe as on top)

so 7/9 times (35/35)=245/315
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4 0
2 years ago
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