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lilavasa [31]
3 years ago
14

How many intersections are there of the graphs of the equations below? One-halfx + 5y = 6

Mathematics
1 answer:
andre [41]3 years ago
8 0

Answer:

Just go to calulator soup. It’s a website. It will help

Step-by-step explanation:

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EXTRA POINTS! FIND THE MISSING DIMENSION! NEED ASAP
yanalaym [24]

Answer:

x = 10.5 in

Step-by-step explanation:

The rectangles are similar, thus the ratios of corresponding sides are equal.

that is \frac{7}{2} = \frac{x}{3} ( cross- multiply )

2x = 21 ( divide both sides by 2 )

x = 10.5


7 0
3 years ago
Read 2 more answers
Find the slope of the given points(3,4) and(7,-4
WARRIOR [948]

slope = (y2-y1)/(x2-x1)

 m=(-4-4)/(7-3)

m=(-8)/(4)

m=-2

4 0
3 years ago
Y = x + z<br><br> solve for x
stepladder [879]

Answer:

Step-by-step explanation:

X=Y+Z

4 0
2 years ago
What is the correlation coefficient for the data shown in the table?
xxTIMURxx [149]

Answer:

The correlation coefficient is -1

Step-by-step explanation:

Here, we want to get the correlation coefficient for the given dataset

from the table, what do we observe?

As x is increasing by 5 units;

y is decreasing by 5 units

What this mean is that there is a negative correlation between both

Thus, what we have here is that, since the rate of increase/decrease on both ends is of equal magnitude but opposite signs, we can conclude that the correlation coefficient is -1

8 0
2 years ago
Read 2 more answers
What is f(3)??????????
AURORKA [14]
<h3><u>Explanation</u></h3>
  • Meaning of f(a)

f(a) means the value of f(x) is ... when x = a. That means if we substitute x = 3, we would get f(3).

f(3) also means the value of f(x) is ... when x = 3.

f(x) can also be defined as y // f(x) = y

  • Find f(3) by graph.

You can find the value of f(x) at specific domain from the graph by looking at x = 3 then look up to where the point or where the graph passes. From the graph, when x = 3 as we look up and the graph passes y-coordinate at 1.

Therefore we can say that when x = 3, y = 1.

<h3><u>Answer</u></h3>

f(3) = 1

8 0
2 years ago
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