A rotation around the origin of 180° and an enlargement by a scale factor of 3
Answer: She can make 8 bracelets that are 11.43 centimeters.
Step-by-step explanation: Since one yard is equal to 91.44 centimeters you can divide this by 8, the amount of bracelets, and you get 11.43 centimeters
Answer:
![V=176\pi\ in^3](https://tex.z-dn.net/?f=V%3D176%5Cpi%5C%20in%5E3)
Step-by-step explanation:
<u><em>The picture of the question in the attached figure</em></u>
we know that
The given figure is in the shape of a cylinder
so
To find out how much grain can this container hold, determine the volume of the cylinder
The volume of the cylinder is given by the formula
![V=\pi r^{2} h](https://tex.z-dn.net/?f=V%3D%5Cpi%20r%5E%7B2%7D%20h)
we have
![r=4\ in\\h=11\ in](https://tex.z-dn.net/?f=r%3D4%5C%20in%5C%5Ch%3D11%5C%20in)
substitute
![V=\pi (4)^{2} (11)](https://tex.z-dn.net/?f=V%3D%5Cpi%20%284%29%5E%7B2%7D%20%2811%29)
![V=176\pi\ in^3](https://tex.z-dn.net/?f=V%3D176%5Cpi%5C%20in%5E3)
Solve for xxx. 2x^2 - 12x + 18 = 02x 2 −12x+18=02, x, squared, minus, 12, x, plus, 18, equals, 0 x = {}x=x, equals
Andru [333]
Answer:
x = 3 and x = 3
Step-by-step explanation:
The given equation is
2x² - 12x + 18 = 0
Divide both sides by 2:
x² - 6x + 9 = 0
We need two numbers that will add up to -6 and their product is 9.
The two numbers are -3 and -3.
=> x² - 3x - 3x + 9 = 0
x(x - 3) - 3(x - 3) = 0
(x - 3)(x - 3) = 0
x = 3 and x = 3
Answer:
x = 6.44 cm
Step-by-step explanation:
Given that,
Volume, V = 147π in³
Height, h = 9 cm = 3.54 in
We need to find the value of x. The formula of this polyhedron is given by :
![V=\pi r^2 h\\\\r=\sqrt{\dfrac{V}{\pi h}} \\\\r=\sqrt{\dfrac{147\pi }{\pi \times 3.54}} \\\\r=6.44\ in](https://tex.z-dn.net/?f=V%3D%5Cpi%20r%5E2%20h%5C%5C%5C%5Cr%3D%5Csqrt%7B%5Cdfrac%7BV%7D%7B%5Cpi%20h%7D%7D%20%5C%5C%5C%5Cr%3D%5Csqrt%7B%5Cdfrac%7B147%5Cpi%20%7D%7B%5Cpi%20%5Ctimes%203.54%7D%7D%20%5C%5C%5C%5Cr%3D6.44%5C%20in)
or
r = 16.35 cm
So, the value of x is equal to 6.44 cm.