Answer:
x - 17
Step-by-step explanation:
![\frac{4}{5} (5x-10)-\frac{3}{4} (12+4x)\\\\(\frac{4}{5}*5x - \frac{4}{5} *10)- (\frac{3}{4} * 12 + \frac{3}{4}*4x) \\\\(4x - 8) - (9 + 3x)\\\\4x-8-9-3x\\\\x-17](https://tex.z-dn.net/?f=%5Cfrac%7B4%7D%7B5%7D%20%285x-10%29-%5Cfrac%7B3%7D%7B4%7D%20%2812%2B4x%29%5C%5C%5C%5C%28%5Cfrac%7B4%7D%7B5%7D%2A5x%20-%20%5Cfrac%7B4%7D%7B5%7D%20%2A10%29-%20%28%5Cfrac%7B3%7D%7B4%7D%20%2A%2012%20%2B%20%5Cfrac%7B3%7D%7B4%7D%2A4x%29%20%5C%5C%5C%5C%284x%20-%208%29%20-%20%289%20%2B%203x%29%5C%5C%5C%5C4x-8-9-3x%5C%5C%5C%5Cx-17)
There are 25 hours in 90,000 seconds
Answer:
5 gallons
Step-by-step explanation:
We can use ratios to solve
5/12 gallon x gallons
---------------- = -------------------
1/24 minute 1/2 minute
Using cross products
5/12 * 1/2 = x *1/24
5/24 = x/24
Multiply each side by 24
24*5/24 = x/24*24
5=x
We can pump 5 gallons
Answer:
2-4.5×3+8=-3.8
-3.8÷7=-0.5
Step-by-step explanation:
Option
[b] the absolute value of zero is undefined