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natima [27]
3 years ago
7

The diameter of a round coin is 27.9 millimeters. What is the approximate area of one face of the coin?

Mathematics
1 answer:
Paladinen [302]3 years ago
7 0

Answers is C

Step by step solution is attached

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3)Find the Circumference of this circle.<br> 9 in
mr Goodwill [35]

Answer:

56.52 in

Step-by-step explanation:

  1. 2πr = C
  2. 2 × 3.14 × 9 = C
  3. 2 × 3.14 = 6.28
  4. 6.28 × 9 = 56.52 in

I hope this helps!

4 0
3 years ago
Find the equation of the line with a slope of 2/5 and containing the point (10,6).
Kipish [7]

Use the poin-slope form of the equation of a line:-


y - y1 = m(x - x1) (where m = slope and the point is (x1, y1))


Plugging in the given values:-


y - 6 = 2/5(x - 10)


multiplying through by 5:-


5y - 30 = 2(x - 10)

5y - 30 = 2x - 20

5y = 2x + 10


In standard form the equation is


2x - 5y = -10 (answer)



4 0
3 years ago
Please answer this and show work if possible. thanks! :)
Ivahew [28]
Yes they do. Notice that for each step in x there a +4 in y. If you want an equation we can set it up with the inforation given
y = 4x
Yes theres a relationship because for every meter she runs it takes her 4 minutes for each.

(Kelly must be really tired or is just really slow)
7 0
2 years ago
Order 7.007, 70.07, 70.700, 7.070 greatest to least.
lawyer [7]
70.700, 70.07, 7.070, 7.007.
1.050 -> 1.1
8.964 -> 8.96
6 0
3 years ago
Which pair of angles in the figure creates a straight angle?
dsp73

Answer:

angle C and angle D

Step-by-step explanation:

when those two angles are added together, they are to give a total angle of 180°

8 0
3 years ago
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