The answer is
if you need more help here is a link for more help! https://www.commoncoresheets.com/Math/Ratios/Using%20Unit%20Rates%20with%20Fractions/English/1.pdf
Answer:
15 -(-18)
Step-by-step explanation:
a double negative is basically a + sign. The distance between -18 & 15 is 33, so 15- (-18) or 15 + 18 is 33 is equivalent
Answer:
The given inequality is
Let y be a Real number such that 9 less than two third of that number is less than one added to that number.
We can find solution of the inequality also
1. keeping variable on one side and constant on another side, which gives
→y - 
> -9 -1
→
We know that:
<span>rate = 0.15 heaters /labor hour</span>
labourer time = 160 hours /
month
goal = 57,600 heaters / year
We can solve this problem by
simply looking at which ratios will cancel out the units:
<span>number of labourers = (57,600
heaters/year) / [(0.15 heaters /labor hour) * (160 hours/month) * (12 month/year)</span>
<span>number of labourers = 200</span>
