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ivolga24 [154]
2 years ago
15

3. 54

Mathematics
2 answers:
AnnyKZ [126]2 years ago
8 0

Answer:

18.C

19.C

Step-by-step explanation:

You need to either add them all first and then multiply them or you can multiply them one by one and then add them altogether

enot [183]2 years ago
7 0

Answer:

A

Step-by-step explanation:

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Ber [7]

Answer:

4,200

Step-by-step explanation:

7 0
3 years ago
Which scatterplot has a correlation coefficient closest to r = 1?
qwelly [4]

Answer:

The scatter diagram that contains the correlation coefficient closest to r = 1 is the first one shown in the attached images.

Step-by-step explanation:

The correlation coefficient "r" measures how much two variables x and y are related. When the variables are highly related, the value of r is closer to one and the points contained in the scatter diagrams are assimilated more and more to a line. When the value of r is positive the relation is crescent and therefore the slope of the line drawn by the points in the diagram has a positive slope


Therefore, to answer this question, one must search among the attached images for the dispersion diagram in which the points resemble a straight line with a positive slope.


The scatter diagram that meets the requirements mentioned is the first one that appears in the attached images

6 0
3 years ago
Read 2 more answers
What is the equation, in slope-intercept form, of the line parallel to y = 5x+2 that passes through the point (-2, 1)?
o-na [289]
Y=5x+11 using the point-slope formula and simplifying
4 0
2 years ago
HELP ME Four students each wrote an equation. Which two students wrote equations that have no solution?
rjkz [21]

Answer:

Beto and Mark

Step-by-step explanation:

When you simplify Beto's equation, you get 0=5 which is inncorrect. 5 does not equal 0 so there are no solutions. When you simplify Mark's equation, you get 6=2 which is also inncorrect. 6 can not equal 2. If you solve the other 2 equations you get answers that can work.

6 0
3 years ago
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This is my hardest one so far. plz help.
SVETLANKA909090 [29]

x - 27 = 62 → ( add 27 to both sides )

x - 27 + 27 = 62 + 27

x = 89

drag first box then box with x = 89


7 0
3 years ago
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