Answer:
1
Step-by-step explanation:
2x + 9 - 17x - 15 - x =????
2x - 17x - x + 9 - 15 = 0
- 15x - x - 16 = 0
- 16x - 16 =0
-16x = 16
x = 16 / - 16
x = 1
104 bottles 2.288 divided by .022 equals 104
Guven:
Miles per day = 34 miles
Number of days = 5 days
To find the total distance(miles), we have:
Total distance = distance covered per day x Number per days
= 34 x 5 = 170 miles
Therefore, the total distance he has covered is 170 miles
ANSWER:
170 miles
Answer:
2.25 seconds
Step-by-step explanation
![d=16t^{2}](https://tex.z-dn.net/?f=d%3D16t%5E%7B2%7D)
![d=81 feet\\t=?](https://tex.z-dn.net/?f=d%3D81%20feet%5C%5Ct%3D%3F)
Because you know what distance equals you can plug it into the equation
![81=16t^{2}](https://tex.z-dn.net/?f=81%3D16t%5E%7B2%7D)
From there you can solve by dividing the 16 over and then square rooting.
![\frac{81}{16}=t^{2}](https://tex.z-dn.net/?f=%5Cfrac%7B81%7D%7B16%7D%3Dt%5E%7B2%7D)
![5.0625=t^{2}](https://tex.z-dn.net/?f=5.0625%3Dt%5E%7B2%7D)
You take the square-root to get rid of ![t^{2}](https://tex.z-dn.net/?f=t%5E%7B2%7D)
![\sqrt{5.0625} =\sqrt{t}^{2}](https://tex.z-dn.net/?f=%5Csqrt%7B5.0625%7D%20%3D%5Csqrt%7Bt%7D%5E%7B2%7D)
![t=2.25](https://tex.z-dn.net/?f=t%3D2.25)
Answer:
(4, -2)
Step-by-step explanation:
To find the midpoint of two points you have to take the average of those two points. So, I can do (1+8)/2, which is 4, to find the midpoint of the x coordinates. I can then do (-9+5)/2, which is -2 to find the midpoint of the y coordinates.