Answer:
5. 4
Step-by-step explanation:
![\sqrt{ \frac{1}{25}} \times { \sqrt[4]{81} }^{3} \\ = \frac{1}{5} \times 27 \\ = 5.4](https://tex.z-dn.net/?f=%20%5Csqrt%7B%20%5Cfrac%7B1%7D%7B25%7D%7D%20%5Ctimes%20%20%7B%20%5Csqrt%5B4%5D%7B81%7D%20%7D%5E%7B3%7D%20%20%5C%5C%20%20%3D%20%20%5Cfrac%7B1%7D%7B5%7D%20%20%5Ctimes%2027%20%5C%5C%20%20%3D%205.4)
brainliest please
Answer:
(x + c) (x - c)
Step-by-step explanation:
For any number the polynomial
can be factored as (x + c) (x - c)
Answer:
6
Step-by-step explanation:
Smallest angle is 30° second largest is 60° largest is 90°
Answer:
x = 6
Step-by-step explanation:
3 : x = 5 : x+4
3/x = 5/(x+4)
3(x+4) = 5x
3x + 12 = 5x
12 = 2x
x = 6