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xenn [34]
3 years ago
6

Which of these tables represents a function?

Mathematics
1 answer:
koban [17]3 years ago
3 0

Answer:

W

Step-by-step explanation:

The table that will represent a function is the table where every x-value (domain) has exactly one y-value (range).

Table W represents a function because each x-value has exactly only one y-value.

The other tables have two y-values assigned to a one x-value.

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Type the next term in the sequence. 15, 12, 9, 6,
AveGali [126]

Answer:

3

Step-by-step explanation:

It's decreasing by 3 each time, so the next number in the sequence would be 6 - 3, which is 3.

6 0
2 years ago
Read 2 more answers
Write the slope-intercept form of the equation of the line; (-5,-4) and prep. To y equals 5x plus 1
ohaa [14]

Answer:

y=-\frac{1}{5} x-5

Step-by-step explanation:

The given line is defined by:  y=5x+1, where we see that the slope is 5 and the y-intercept 1.

In order to find a line perpendicular to the given one, we need it to have a slope that is the "opposite of the reciprocal" of the given slope.

"Opposite" means it would have its sign inverted (in our case from positive to negative); and "reciprocal means that instead of 5, it would be its reciprocal: \frac{1}{5}.

We can write this new line with such slope, and try to find its y-intercept (b) by using the given condition that requires it to go through the point (-5,-4) on he plane:

y=-\frac{1}{5} x+b

we require then that when x=-5, the value of y=-4.

Therefore: -4=-\frac{1}{5} (-5)+b\\-4=\frac{5}{5} +b\\-4=1+b\\b=-4-1=-5

Then our final answer is that the new line should have the form: y=-\frac{1}{5} x-5

4 0
3 years ago
What is the interquartile range for this data?<br><br> 120, 140, 160, 180, 200, 220, 240
Nutka1998 [239]

Step-by-step explanation:

The data is already in ascending order.

The lower half of the data (120, 140, 160)

has the median 140.

180 is the median of the entire data.

The upper half of the data (200, 220, 240)

has the median 220.

Interquartile Range = 220 - 140 = 80.

6 0
3 years ago
5 divded by 60 for unit rate
iogann1982 [59]

Answer:

0.0833333333...

Step-by-step explanation:

The 3 goes on forever, just for your information.

Hope this helps!

3 0
2 years ago
Please help me out!! I know what a bisector is I have no idea how to solve for DBC ​
ella [17]

Answer:

x=50 so ABD = 175

Step-by-step explanation:

4 0
3 years ago
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