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u8p4
09.01.2021 •
Mathematics
PLEASE HELP ASAP I WILL MARK BRAINLIEST IF THERE ARE MULTIPLE ANSWERS Please graph the solution of x+8≥9 and take a picture
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Ответ:
Attached
Step-by-step explanation:
x+8≥9
x ≥ 9-8
x ≥ 1
picture one is two dimension and picture 2 is number line
Ответ:
Let the amount of pine needle in the potpourri be x oz.
Let the amount of lavender in the potpourri be y oz.
Then, from the given question it is clear that:
oz
Thus,
.....................................(Equation 1)
Now, if the cost of pine needle is $1.5/ounce then, the total cost of pine needle in the potpourri will be:
.
Likewise, the total cost of lavender in the potpourri will be![4y](/tpl/images/0087/1618/2eefe.png)
From (Equation 1) we thus have,![4y=4(80-x)](/tpl/images/0087/1618/10476.png)
Since the total cost of the 80 oz potpourri is $200, therefore, the above information can be combined to yield:
(total cost of pine needle in the potpourri)+(total cost of lavender in the potpourri)=total cost of the potpourri
Therefore,
Thus, from (Equation 1),![y=80-48=32](/tpl/images/0087/1618/c9171.png)
Therefore, the amount of pine needle in the potpourri is 48 oz and the amount of lavender is 32 oz