Answer:
2 over 5 and negative 2 over 5
Step-by-step explanation:
4 - 25x power2 = 0
(left side) (right side)
first we let the 25 power 2 go to the right side because the 25x power 2 is negative form at left side so when it go to the right side it will become positive form, so :
4 = 25x power 2
now we let the 25 go back to the left side again and this time it will become :
4 over 25 = x power 2
and now we can let the power 2 go to the left side and it will become square root :
+ - √ 4 over 25 = x
at the end, you will get 2 answers which is 2 over 5 and negative 2 over 5.
<h3>Hope This Help ;)</h3>
Answer: The last option, <u>28</u> minutes
Step-by-step explanation:
See attached for my work. <em>If you are color blind let me know, I color-coded where I "pulled" numbers from.</em>
To answer this problem, we can look at the graph. We need to see for how long the black line is above the blue.
