Answer:
3:123 4:0 5:13.69
Step-by-step explanation:
I hope this helps
Answer:
26
Step-by-step explanation:
You want to know the value of x that makes y=1000. You can plug the equation in to your calculator or desmos. Look at the table for when y=1000. X is 26.
To check, plug in 26 for x. 26^2 + 20(26) - 196 = 1000.
Answer:
left one on 3rd row
Step-by-step explanation:
using the rules of exponents/ radicals
= 
= ![\sqrt[n]{a^{m} }](https://tex.z-dn.net/?f=%5Csqrt%5Bn%5D%7Ba%5E%7Bm%7D%20%7D)
given

= 
= ![\frac{1}{\sqrt[7]{12^{4} } }](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B%5Csqrt%5B7%5D%7B12%5E%7B4%7D%20%7D%20%7D)
its 30 because if you add the numbers together then you get 90, then you do 180-90 and get 90, divide 90 by 3 and get 30