Answer:
(x-2)^2 + (y+5)^2 = 16
Step-by-step explanation:
Answer:
multiply the number its self 3 times , for example 3x3x3=27 = 3^3
Step-by-step explanation:
Answer:
The answer is "3.51".
Step-by-step explanation:
![=\frac{960-945}{\sqrt{\frac{14^2}{20}+\frac{13^2}{20}}}\\\\=\frac{15}{\sqrt{\frac{196}{20}+\frac{169}{20}}}\\\\=\frac{15}{\sqrt{\frac{196+169}{20}}}\\=\frac{15}{\sqrt{\frac{365}{20}}}\\\\=\frac{15}{\sqrt{18.25}}\\\\=\frac{15}{4.27}\\\\=3.51](https://tex.z-dn.net/?f=%3D%5Cfrac%7B960-945%7D%7B%5Csqrt%7B%5Cfrac%7B14%5E2%7D%7B20%7D%2B%5Cfrac%7B13%5E2%7D%7B20%7D%7D%7D%5C%5C%5C%5C%3D%5Cfrac%7B15%7D%7B%5Csqrt%7B%5Cfrac%7B196%7D%7B20%7D%2B%5Cfrac%7B169%7D%7B20%7D%7D%7D%5C%5C%5C%5C%3D%5Cfrac%7B15%7D%7B%5Csqrt%7B%5Cfrac%7B196%2B169%7D%7B20%7D%7D%7D%5C%5C%3D%5Cfrac%7B15%7D%7B%5Csqrt%7B%5Cfrac%7B365%7D%7B20%7D%7D%7D%5C%5C%5C%5C%3D%5Cfrac%7B15%7D%7B%5Csqrt%7B18.25%7D%7D%5C%5C%5C%5C%3D%5Cfrac%7B15%7D%7B4.27%7D%5C%5C%5C%5C%3D3.51)
Answer:
x=7+√343,7−√343
Step-by-step explanation: