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ser-zykov [4K]
3 years ago
7

I dont understand this can someone help it urgent ...............

Mathematics
1 answer:
Ronch [10]3 years ago
3 0
First term a1 = 4  and second term = 4-3 = 1  Common difference d = -3

an = 4 - 3(n - 1)
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A bottle of liquid cleaner contains 120 fluid ounces. If one wash load requires 4 ounces of the​ detergent, how many washes can
Trava [24]

Answer:

30

Step-by-step explanation:

120/4 = 30

<em>Hope this helps</em>

<em>-Amelia</em>

7 0
3 years ago
The math test scores of Mrs. Hunter's class are shown below:
pishuonlain [190]

Answer:

82

Step-by-step explanation:

Well since everything is already in order from least to greatest:

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So 82 is the median

Hope this helps!

Feel free to comment any questions you have!

6 0
3 years ago
Five less than the product of eight and a number
babymother [125]

Answer: 8n-5

Step-by-step explanation:

6 0
3 years ago
What do you predict the solution for the system 5x-6y=7 and 6x-7y=8 will be ?<br>​
Alenkinab [10]
System of Linear Equations entered :

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[2] 6x - 7y = 8
Graphic Representation of the Equations :

-6y + 5x = 7 -7y + 6x = 8

Solve equation [2] for the variable x


[2] 6x = 7y + 8

[2] x = 7y/6 + 4/3
// Plug this in for variable x in equation [1]

[1] 5•(7y/6+4/3) - 6y = 7
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[1] - y = 2
// Solve equation [1] for the variable y


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x = 7y/6+4/3
y = -2
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8 0
2 years ago
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Fittoniya [83]

Answer:

3.33 and 1/3

Step-by-step explanation:

"Dense" here means that there are infinite irrational numbers between two rational numbers. Also, there are infinite rational numbers between two rational numbers. That's the meaning of dense. Actually, that can be apply to all real numbers, there always is gonna be a number between other two.

But, to demonstrate that irrationals are dense, we have to based on an interval with rational limits, because the theorem about dense sets is about rationals, and the dense irrational set is a deduction from it. That's why the best option is 2, because that's an interval with rational limits.

8 0
3 years ago
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