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Romashka-Z-Leto [24]
3 years ago
5

50p thanks to whoever helps :)

Mathematics
1 answer:
barxatty [35]3 years ago
4 0

Answer:

1. 1+(2+3)

2. (1 +2)+3

3. (2*3)*4

4. 2*(3*4)

5. 3*2

6. 2+1

7. 2(x+3)

8. 4x+3

9. (4*3)+(4*2)

10. (-2*5)+(-2*x)

11. (3*10)-(3*y)

12. (-3*4)-(-3*x)

13. commutative property

14. commutative property

15. distributive property

16. associative property

17. 1+(-3)

18. 4+3

19. -(-4-3)

20. -4+3

Hope this helps

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Answer:

Step-by-step explanation:

A, B and C must be real numbers, and A and B are not both zero (which would cause division by zero in the calculation of the slope).

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Six more than four times a number is -26
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4x + 6 = -26

I'm not sure if your supposed to solve, but I will anyways :)

4x + 6 = -26
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Hope this helps!
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\\f(x)=\sqrt{x-2}
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Drag each tile to the correct box.
Anna007 [38]

Answer:

The order is 4) → 5) → 6) → 7) → 2) → 1) → 3)

Please find diagram with the arrangements

Step-by-step explanation:

The horizontal width of an hyperbola

For

1) \dfrac{(y - 11)^2}{7^2} -\dfrac{(x - 2)^2}{6^2} = 1

h = 2, k = 11

The widths are;

Horizontal (h - a, k) to (h + a, k) which is (2 - 7, 11) to (2 + 7, 11) = 14 units wide

(h, k - b) to (h, k + b) which is (2, 11 -6) to (2, 11 + 6) = 12 units wide

2)

\dfrac{(y - 1)^2}{5^2} -\dfrac{(x - 7)^2}{12^2} = 1

h = 7, k = 1

(h - a, k) to (h + a, k) which is (7 - 5, 1) to (7 + 5, 1) = Horizontal width 10 units wide

(h, k - b) to (h, k + b) which is (7, 1 -12) to (7, 1 + 12) = 24 units wide

3) \dfrac{(x - 6)^2}{6^2} -\dfrac{(y + 1)^2}{3^2} = 1

h = 6, k = -1

a = 8, b = 3

The widths are;

(6 - 8, -1) to (6 + 8, -1) Horizontal width = 16

(6, -1 - 3) to 6, -1 + 3) width = 6

4) \dfrac{(x - 4)^2}{2^2} -\dfrac{(y + 2)^2}{5^2} = 1

h = 4, k = -2, a = 2, b = 5

(4 - 2, (-2)) to (4 + 2, (-2)) Horizontal width = 4

(4, -2 - 5) to (4, -2 + 5) width = 10

5) \dfrac{(y + 5)^2}{2^2} -\dfrac{(x + 4)^2}{3^2} = 1

h = -4, k = -5, a = 2, b = 3

(-4 - 2, (-5)) to (-4 + 2, (-5)) Horizontal width = 4

(-4, -5 - 3) to (4, -5 + 3) width = 6

6) \dfrac{(y + 1)^2}{2^2} -\dfrac{(x - 1)^2}{9^2} = 1

h = 1, k = -1, a = 2, b = 9

(1 - 2, (-1)) to (1 + 2, (-1)) Horizontal width = 4

(1, -1 - 9) to (1, -1 + 9) width = 18

7) \dfrac{(x + 7)^2}{4^2} -\dfrac{(y - 9)^2}{9^2} = 1

h = -7, k = 9, a = 4, b = 9

(-7 - 4, 9) to (-7 + 4, 9) Horizontal width = 8

(-7,  9 -9) to (-7, 9 + 9) width = 18

3 0
3 years ago
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