Use the quadratic formula with a = 2, b = -5, and c = 1
x = -b ± sq rt b2 - 4ac
-------------------- <---------- Please note: sq rt is over entire expression of b^2 - 4ac
2a
x = - (-5) ± sq rt (-5)2 + 4(2)(1)
-------------------------------- <---------Please note: sq rt is over entire expression (-5)2 + 4(2)(1)
2(2)
x = 5 ± √17
---------
4
x = 5 + 1√17 OR x = 5 + -1√17
--- --- --- ----
4 4 4 4
Answer: x = 5 + 1√17 OR x = 5 + -1√17
--- -- -- --
4 4 4 4
Answer:
I believe these are all of the correct answers
1. You are correct with the 5
2. 46/3 or 15.33333
3. 84/5 or 16.8
4. 35/9 or 3.8888...
5. 100/9 or 11.11111...
6. 15/4 or 3.75
7. 6/15 or 0.4
8. 1/15 or .066666...
9. 4/21 or 0.190476
10. 15/66 or 0.227273
11. 1/3 or .33333....
12. also 1/3
13. 3 21/32
14. 2 5/36
15. 1 19/40
16. 7/20
17. 4 14/15
18. 15 1/8
Answer:
<u>603.19</u><u> </u>with pi and <u>602.88</u> with 3.14
Step-by-step explanation:
V = pi times r^2 times h
Ok so if you follow the process of pemdas is should be easy pemdas equals: parentheses, exponents, multiple and divide from left to right, lastly add and subtract from left to right
Answer:
165 hits
Step-by-step explanation:
27.5% of 600 is 600 x 27.5 / 100 = 165
