Answer:ab
Step-by-step explanation:3-9=-6 +7=1 1ab also equals just ab
X+2x+5x=180
8x=180
4x=90
x=90/4
x=22,5
the angles are 22,5, 45, 112,5
x+2x+3x=180
6x=180
x=180:6
x=30
the angles are 30,60, 90
Are you sure the ex is correct???
The surface area of the sphere given its volume is 1006.06 cm².
<h3>What is the surface area?</h3>
The first step is to determine the radius of the sphere from its volume.
Volume of a sphere = (4/3) x (n) x (r^3)
∛(3000 x 3/4 x 7/22) = 8.95
Surface area of a sphere = 4πr²
4 x 8.95² x 22/7 = 1006.06 cm²
To learn more about the surface area of a sphere, please check: brainly.com/question/27267844
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Answer:
5(7xy + 5x) , 5x(7y +5)
Step-by-step explanation: