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Mariana [72]
3 years ago
5

What is the circumference of a circle with a diameter of 6 feet? Use 3.14 for pi

Mathematics
1 answer:
worty [1.4K]3 years ago
4 0

Answer:

18.84

Step-by-step explanation:

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I need help with this without links
schepotkina [342]

Answer:

36°

Step-by-step explanation:

I used an online protractor to solve it

6 0
2 years ago
a cell phone company has a basic monthly plan of $40plus $0.45 for many minutes ised over 700. John was charged a total of $48.1
jonny [76]
Cost of month plan = $40

Cost of minutes used = $0.45 after 700 minutes

Total cost = $48.10

Let x be the total minutes used
Total cost = 40 + 0.45(x - 700)

------------------------------------------------------------------
Form the equation and solve x
------------------------------------------------------------------
40 + 0.45(x - 700) = 48.10
40 + 0.45x - 315 = 48.10
0.45x - 275 = 48.10
0.45x = 48.10 + 275
0.45x = 323.10
x = 323.10 ÷ 0.45
x = 718

------------------------------------------------------------------
Answer: John had used 718 mins this month
------------------------------------------------------------------
8 0
3 years ago
In which section of the number line is √17
Murljashka [212]

\bf \sqrt{17}\approx 4.123 \\\\[-0.35em] ~\dotfill\\\\ \boxed{4}\rule[0.35em]{2em}{0.25pt}\stackrel{\sqrt{17}}{4.123}\rule[0.35em]{10em}{0.25pt}\boxed{5}\qquad \leftarrow \textit{between 4 and 5}

3 0
3 years ago
20 POINTS!!
Whitepunk [10]
Congruent means they are the same size 

To prove the two triangles are congruent you would need to know the length of at least two of the sides. If two sides were not known you would need to know the length of one side and at least one of the unknown angles.
3 0
4 years ago
Subtract (9x + 7) from (x<br> (x - 5)
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Please like I’m begging you please
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