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Sindrei [870]
3 years ago
14

ass="latex-formula">
​
Mathematics
1 answer:
Rufina [12.5K]3 years ago
7 0

Answer:

3-8

=-5

I am very sure

Step-by-step explanation:

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A company has determined that the number of items it sells varies inversely as the price of the item. If 20,000 items can be sol
mestny [16]
Let N be the number of items sold and p the price. 
Since the variation is inverse, then the relation between N and p is:
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For N=20000 and p = $9.5, we get the formula:
 20000=k\dfrac{1}{9.5}\\p=20000\times9.5=190000
If p = 8.75, then the number of items sold can be computed using the formula:
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6 0
3 years ago
Twenty times a square of a positive integer plus 50 equals negative 40 times the square of the positive integer plus one-hundred
rusak2 [61]
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4 0
3 years ago
When purchased, a plastic beach ball is deflated and packaged flat. The package states that when inflated to its maximum capacit
Zigmanuir [339]
So  the formula for a volume of a sphere is 4/3 times pi times the radius cubed.
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Step two: then you cube 8.5 and get 592.45
the final answer is 2,480.3906 

6 0
3 years ago
What is the value of 'n' in the equation<br> -1/2(2n+4)+6=-9+4(2n+1)
sp2606 [1]

Answer:

I love algebra anyways

The ans is in the picture with the  steps how i got it

(hope this helps can i plz have brainlist :D hehe)

Step-by-step explanation:

5 0
3 years ago
What is (2.1) ⋅ (4.7) and why?
OverLord2011 [107]
2.1 . 4.7 all u gatta do is put this into google
8 0
3 years ago
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