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Alika [10]
3 years ago
11

Graph x^2+9y^2=25. what are the domain and range?

Mathematics
1 answer:
AURORKA [14]3 years ago
8 0
The domain and range of an equation are the values of x and y that will make the equation true or make the equation possible to solve. The given equation is an equation of a circle. The values of x and y that would make this equation possible to solve ranges from negative to positive values. If we take y as zero, x values can range from negative 5 to positive 5. If we take x as zero, y values can range from -5/3 to 5/3. 
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18x + 9y use the distributive property to write an equivalent expression
kirza4 [7]
Hey there!
It looks like you have another factoring question!
Using our definition of the distributive property:
a(b+c) = ab+ac
We need to factor our or greatest common multiple, which here is 9.
9 times 2x = 18x and 9 times y = 9y
We have:
9(2x + y)
Once again, using the distributive property, multiply it out and you'll get 18x and 9y.
Hope this helps!
5 0
2 years ago
Complete the table.<br><br> table<br> Distances:
Sever21 [200]

Answer:79

Step-by-step explanation:78: I love the noise

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2 years ago
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Find the slope between the two points given. Then, use the slope and the first point to write the equation of the line in Point-
Vera_Pavlovna [14]
M(slope)= -5/4 point-slope(y-y1=m(x-x1)) so it would be y-5= -5/4(x+4)
3 0
2 years ago
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Write the equation (in point-slope form) for the line parallel to y = x + 4 and passes
Tanya [424]

Answer:

y = x-7

Step-by-step explanation:

<u>Step 1:  Write the equation in point-slope form</u>

Point Slope Form:  y-y_{1}=m\left(x-x_{1}\right)

<u>Plug in the numbers and solve</u>

<u />y - (-2) = 1(x - 5)

y + 2 = x - 5

y + 2 - 2 = x - 5 - 2

y = x-7

Answer:  y = x-7

8 0
2 years ago
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Solve 6x + 2 = 5x + 17 for x if there is a solution.
labwork [276]

Answer: x=15


Step-by-step explanation:

To solve problems like this you need to simplify the equations on both sides and then isolate your variable x.


3 0
3 years ago
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