Answer:
![2x + 3 \\ or \: 2x = - 3 \\ or \: x = - \frac{3}{2} \\ therefore \: \: the \: value \: of \: x \: is \: - \frac{3}{2}](https://tex.z-dn.net/?f=2x%20%2B%203%20%5C%5C%20%20or%20%5C%3A%202x%20%3D%20%20-%203%20%5C%5C%20or%20%5C%3A%20x%20%3D%20%20%20-%20%5Cfrac%7B3%7D%7B2%7D%20%20%5C%5C%20therefore%20%5C%3A%20%20%5C%3A%20the%20%5C%3A%20value%20%5C%3A%20of%20%5C%3A%20x%20%5C%3A%20is%20%5C%3A%20%20-%20%20%5Cfrac%7B3%7D%7B2%7D%20)
<h3> I hoped this helps you ☺️☺️ </h3>
Thank you ☺️☺️
Answer:
Step-by-step explanation:
If the radius of a circle is doubled, the area of the circle will be quadrupled and the circumference will also be doubled. This makes sense because the area of a circle is directly proportional to the square of the radius of the circle (if the radius of a circle is increased x times, its area will be increased to x^2 times the original area), whereas the circumference is proportional to the size of the radius (if the radius of a circle is increased x times, its circumference will increase x times).
Volume of a cone, V = πr^2h/3
r = Sqrt 3V/πh = Sqrt [(58.9*3)/(3.14*9)] = 2.5 cm, minimum
Surface area, A = πr [r+ Sqrt (h^2+r^2)] = 3.14*2.5*[2.5+ Sqrt (9^2+2.5^2)] = 92.95 cm^2
Therefore, minimum amount of paper required is 92.95 cm^2
Simplify, <em>7(2x+y)+6(x+5y).</em>
<em>a:</em> <em>20x+37y</em>
<em> (7 • (2x + y)) + 6 • (x + 5y)
</em>
<em>Step 2 :
</em>
<em>Equation at the end of step 2 :
</em>
<em> 7 • (2x + y) + 6 • (x + 5y)
</em>
<em>Step 3 :
</em>
<em>Final result :
</em>
<h3><em> </em>
<em> 20x + 37y</em></h3>
Thanks,
<em>Deku ❤</em>