5+n=14
(n is the unknown number)
Answer:
A) 42
B)7 1/2 minutes
Step-by-step explanation:
Well if you take 72 and subtract it by 60 you get 12. Then you take that 12 and divide it by 2 you get 6. Next you take 6 and multiply it by 7 and you get you answer which is 42.
So at this point you know that 7 minutes takes it down to 42 degrees. So 42 minus 3 and you get 39. 3 is half of 6. It goes down 6 degrees every minute so half of a minute would be 3 degrees.
Answer:
yes
Step-by-step explanation:
Because 4/3=4*4/3*4=16/12
Answer:
2 and the 7 are not the same
Step-by-step explanation:
<h2>i know ;;)</h2>
Answer:
The solution is (-∞, 0.125) ∪ (0.18,∞)
Step-by-step explanation:
we have
![\frac{1}{8} > y > 18\%](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B8%7D%20%3E%20y%20%3E%2018%5C%25)
This is a compound inequality
or ![y < \frac{1}{8}](https://tex.z-dn.net/?f=y%20%3C%20%5Cfrac%7B1%7D%7B8%7D)
Remember that
![\frac{1}{8}=0.125](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B8%7D%3D0.125)
so
-----> the solution is the interval (0.18,∞)
----> the solution is the interval (-∞, 0.125)
The solution of the compound inequality is
(-∞, 0.125) ∪ (0.18,∞)