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il63 [147K]
3 years ago
15

Find the circumference of a circle whose area is /. A. B. C. D. Please select the best answer from the choices provided A B C D

Mathematics
1 answer:
Furkat [3]3 years ago
7 0

Answer:

Circumference of circle = (15.5)π cm

Step-by-step explanation:

Missing information:

Area of circle = 60π cm²

Find:

Circumference of circle

Computation:

Area of circle = πr²

Area of given circle = π(Radius of circle)²

60π = πr²

60 = r²

Radius of circle = 7.75 cm  (Approx)

Circumference of circle = 2πr

Circumference of circle = 2(π)(7.75)

Circumference of circle = (15.5)π cm

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Mrrafil [7]

Step-by-step explanation:

f(x) =  \frac{1}{8}  \times  {5}^{x}  \\  \\  \therefore \: f(2) =  \frac{1}{8}  \times  {5}^{2}  \\  \\  \therefore \: f(2) =  \frac{1}{8}  \times 25 \\  \\ \huge \red{ \boxed{ \therefore \: f(2) =  \frac{25}{8} }}

4 0
3 years ago
Select the correct answer.
Butoxors [25]

Answer:

Approximately 163 seconds (A)

Step-by-step explanation:

Line up 192 months on the x-axis with the line of best fit then run it across to the y-axis and it should be around 163 seconds.

8 0
3 years ago
Mei is writing a coordinate proof involving a right isosceles triangle. Mei places her triangle on the coordinate plane such tha
bulgar [2K]

Answer: (a,a)


Step-by-step explanation:

Given: A  right isosceles triangle which is placed on the coordinate plane such that one of the legs of the triangle lies along the x-axis and the other leg is parallel to the y-axis.

From the given figure one vertex is on origin(0,0) and second on x -axis as (a,0) .ii.e. one side of the triangle is on the x axis with length 'a' and the side parallel to the y axis should perpendicular to the x axis with length 'a'.(∵ two sides are equal in a right isosceles triangle)

So the coordinates should she assign to the third vertex of the right isosceles triangle is (a,a).[as the point lie above the point (a,0), so its x abscissa should be same]

4 0
3 years ago
Read 2 more answers
s (as needed, enter in your answers as inf): for the solution through the top-left point: for the solution through the origin: f
antoniya [11.8K]
  1. 3(y->3) is the direction of the top left point's solution.
  2. The answer via origin is often 3(y->3).
  3. The bottom-right point of the solution tends to -infinity.

As x rises, all converge on 3, which is stable.

As x rises, all shift away from -1, making it unstable.

What are equilibrium solutions?

⇒ It is the response to which other responses either move in the opposite direction or tend to approach when t. Because the solution does not depend on time (or any other variable you are integrating over) at those moments, the situation is in equilibrium. Stable solutions are those that "attract" other solutions that started nearby. Stable solutions are those that don't "push away" unstable ones that started nearby. Finally, solutions that, depending on the side from which other solutions started, either attract or push other solutions are referred to as semi-stable solutions. The values of y for which the differential equation states that dy/dt=0 are the equilibrium solutions. Therefore, at those values of y, there are constant solutions.

Calculation:

The equilibrium solutions:

0.7(1+y) (3−y)=0

⇒ y=-1 and y=3 are the equilibrium solutions.

Hence y=-1 and y=3 are the equilibrium solutions.

Learn more about equilibrium solutions here:

brainly.com/question/23885178

#SPJ4

3 0
2 years ago
Which number line represents the solution set for the inequality - 글 x 2 47
aleksandr82 [10.1K]

Answer:

dufenschmertz evil incorporated...

Step-by-step explanation:

after hours ;)

oh ma goawd he on x gaems mode

7 0
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