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rodikova [14]
3 years ago
8

8th grade math PLEASE HELPPPP

Mathematics
2 answers:
Tasya [4]3 years ago
7 0

Answer:

the constant proportionality is 2.5

andrezito [222]3 years ago
4 0
I’m pretty sure the answer is 2.5
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The data set represents the number of rings each person in a room is wearing. 0, 2, 4, 0, 2, 3, 2, 8, 6 What is the interquartil
taurus [48]
D1,..,d9 = 0,0,2,2,2,3,4,6,8  //there are 9 values, in ascending order
Q2 (median) = d5 = 2  //value in the middle
Q1 = (d2+d3) / 2 = (0+2)/2 = 1
(Q1 is middle value of d1,d2,d3,d4, but there is no middle element among four elements, that is why arithmetic mean is taken)
Q3 = (d7+d8) / 2 = (4+6)/2 = 5
interquantlie range = IQR = Q3 - Q1 = 5 -1 = 4
answer: 4

4 0
3 years ago
Read 2 more answers
PLS HELP<br> What is the rule of this table?
sergij07 [2.7K]

Answer:

Step-by-step explanation:

6 0
3 years ago
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Help asap help please.
Xelga [282]

Answer:

30(x+1)/(x+7)

Step-by-step explanation:

This is not a rational expression because denominator has a domain of which it can be undefined.

To rationalize multiply by the reciprocal of the denominator (1/6+1/x+1)

___<u>5___ </u>*(6)(x+1) --> _____<u>30(x+1)_____</u> --><u> 30x+1</u>_ --> <u>30x+1</u>

1/6+1/x+1   *(6)(x+1)--> 6(x+1)/6 + 6(x+1)/(x+1) --> (x+1)+6 --> x+7

Final Answer: 30(x+1)/(x+7)



7 0
3 years ago
Today 67 students are going on a
Fudgin [204]

I know this is a little weird but the answer is <u>1.34</u> buses.

You need to divide 67 by 50.

Hope I helped and good luck!

4 0
3 years ago
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The slope of a line is 2. The y-intercept of the line is –6. Which statements accurately describe how to graph the function? Loc
MrMuchimi

Answer:

Step-by-step explanation:

7 1
3 years ago
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