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Softa [21]
3 years ago
15

The square of any rational number is a rational number write it formally

Mathematics
1 answer:
serg [7]3 years ago
5 0
Shebeiwnwnifbwkwbfndjdnkd
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Enter the solution (,) x , y to the system of equations shown. <br><br> y=5<br> y=2x+16
Ratling [72]

Answer:

(2, 11)

Step-by-step explanation:

So, we have to make them equal to each other.

5 = 2x + 16

Subtract 5 from both sides

y = 2x + 11

(2, 11)

4 0
3 years ago
Two variable inequalities from their graphs<br> Find the inequality represented by the graph
ikadub [295]

Answer:

y ≤ -1/3x + 1

Step-by-step explanation:

The shading is below the line so it is y ≤ and then the slope is -1/3x because when you go down 1 and 3 units to the right, you get another point. And lastly, the y-intercept is 1.


I hope this helps

7 0
3 years ago
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If the radius is 13 what is the circumference?
shepuryov [24]

Answer:81.64

Step-by-step explanation:13x2=26 26x3.14=81.64

8 0
3 years ago
Describe how you would find the area of the figure shown at the right.
nikklg [1K]
I would find the area of the shape as if it were a rectangle (5x9) and then subtract the area of two triangles (1/2x2x2.5)
4 0
3 years ago
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What is the gradient of the blue line????<br> help please
Maru [420]

Answer:

-5

Step-by-step explanation:

gradient = change in y ÷ change in x

gradient = -5 ÷ 1 = -5

8 0
2 years ago
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