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Arturiano [62]
3 years ago
9

What is the radius of a circle that has a circumference of 50,247

Mathematics
2 answers:
FinnZ [79.3K]3 years ago
8 0

Answer:

7997.06 is the awnser to the question

kondaur [170]3 years ago
7 0

Answer:7997.06

Step-by-step explanation:

First you would take the circumference ( 50, 2247)  and divide it by pi to get the diameter. You would get 15994.11685. Which I rounded to 15994.12. Then I would divide that by 2, and get 7997.06.

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Use these digits once,1,2,4,and 8 to get an answer of 0
Ilya [14]

Answer:

(8-(4*2)) / 1 =0

Step-by-step explanation:

(8-(4*2)) / 1 =0

6 0
3 years ago
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WILL NAME BRAINLIST PLEASE
algol13

Answer:

x = -4y

<em>Hope that helps! :)</em>

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Step-by-step explanation:

3 0
3 years ago
Use the Angle Addition Postulate to find the measure of each angle.
Simora [160]
For number 15 and 16, you just have to find the absolute difference between the two points along the calibration of the protractor.

15. ∠BXC = |B - C| = |140° - 110°| = 30°
16. ∠BXE = |B - E| = |140° - 30°| = 110°

For numbers 20 and 21, apply the Angle Addition Postulate. This is when you add the individual interior angles to equate to the total angle.

20. ∠PQS = ∠PQR + ∠RQS
      112° = 72°+ 10x°
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21. ∠KLM = ∠KLN + ∠NLM
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       y = 5.5
5 0
3 years ago
Let alpha and beta be conjugate complex numbers such that frac{\alpha}{\beta^2} is a real number and alpha - \beta| = 2 \sqrt{3}
miskamm [114]

Answer:

-3+i\sqrt{3} , 1+\sqrt{3}

Step-by-step explanation:

Given that alpha and beta be conjugate complex numbers

such that frac{\alpha}{\beta^2} is a real number and alpha - \beta| = 2 \sqrt{3}.

Let

\alpha = x+iy\\\beta = x-iy

since they are conjugates

\alpha-\beta = x+iy-(x-iy)\\= 2iy= 2i\sqrt{3} \\y =\sqrt{3}

\frac{\alpha}{\beta^2} }\\=\frac{x+i\sqrt{3} }{(x-i\sqrt{3})^2} \\=\frac{x+i\sqrt{3}}{x^2-3-2i\sqrt{3}} \\=\frac{x+i\sqrt{3}((x^2-3+2i\sqrt{3}) }{(x^2-3-2i\sqrt{3)}(x^2-3-2i\sqrt{3})}

Imaginary part of the above =0

i.e. \sqrt{3} (x^2-3)+2x\sqrt{3} =0\\x^2+2x-3=0\\(x+3)(x-1) =0\\x=-3,1

So the value of alpha = -3+i\sqrt{3} , 1+\sqrt{3}

3 0
3 years ago
Emily made a fruit salad with 1 2/3 cups of grapes 2 1/4
siniylev [52]

Answer:

C 1 8/12 + 2 3/12 + 2/12 =

Step-by-step explanation:

Constituents of the fruit salad prepared by Emily:

  • \[1\frac{2}{3}\] cups of grapes
  • \[2\frac{1}{4}\] cups of strawberries
  • \[\frac{1}{6}\] cups of blueberries

This can be expressed as follows:

\[1\frac{2}{3}+2\frac{1}{4}+\frac{1}{6}\]

This can be equivalently expressed as :

\[1\frac{8}{12}+2\frac{3}{12}+\frac{2}{12}\]

Among the given options, this corresponds to option C.

7 0
3 years ago
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