Answer:
<h2><u>
I can do algebra forever</u></h2>
First we can use distributive property. 2a-10 = 6. So we add 10 on both sides and get 2a=16. Then we divide both sides by 2 so we get a = 8. Therefore proved algebraically that a = 8. I can always do algebra. Feel free to keep asking questions like these. Well feel free to ask any question because this is brainly.
<h2><u>
Answer is a = 8, 8 is answer</u></h2><h2><u>
</u></h2>
<u>brainliest</u>
Answer:
99
Step-by-step explanation:
8x-13+7x-17=180( because stright angle = 180 degree)
15x-30=180
15x=210
x=14
8(14)-13= 99
Answer:
<h2>R = 16 in</h2>
Step-by-step explanation:
The formula of a Surface Area of a sphere:
![S.A.=4\pi R^2](https://tex.z-dn.net/?f=S.A.%3D4%5Cpi%20R%5E2)
R - radius
We have
![S.A.=1024\pi\ in^2](https://tex.z-dn.net/?f=S.A.%3D1024%5Cpi%5C%20in%5E2)
Substitute:
<em>divide both sides by π</em>
<em>divide both sides by 4</em>
![R^2=256\to R=\sqrt{256}\\\\R=16\ in](https://tex.z-dn.net/?f=R%5E2%3D256%5Cto%20R%3D%5Csqrt%7B256%7D%5C%5C%5C%5CR%3D16%5C%20in)
Your answer in simplest radical form would be 531441/64
Answer:
which p? there isn't any p in above equation