Answer:
<h2>x = 2.5</h2>
Step-by-step explanation:

Answer:
<h2>C ≈ 12.56 m, A ≈ 12.56 m²</h2>
Step-by-step explanation:
The formula of a perimeter (circumference) of a circle:

<em>d</em> - diameter
The formula of an area of a circle:

<em>r</em> - radius
We have <em>d = 2r = 4m → r = 2m.</em>
<em>Substitute:</em>
<em>Use π ≈ 3.14</em>


1. 7
3. -5
5. -12
7. -4
9. -20
11. -9
2. -2
4. - 2
6. 19
8. 14
10. 17
12. 18
Hello!
Here are the steps to your problem:
3x + 5 = x - 3
3x -x = -3 -5
2x = -8
x = -4
I hope this helps you! Have a lovely day!
-Mal
Answer:
Step-by-step explanation:
subtract 34 from both sides
34 - 5(p - 1) - 34 = 4 - 34
simplify
-5 (p - 1) = -30
divide both sides by -5
-5 (p - 1) / -5 -30/-5
p = 7