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mezya [45]
3 years ago
15

Can anyone plz give me the answers for them

Mathematics
1 answer:
tankabanditka [31]3 years ago
8 0

  1. 7 < 2xn
  2. \frac{1}{8} \pi \times  \sqrt[3]{8}
  3. \sqrt{x}  -  {\pi}^{2}
  4. \frac{6}{4x + 5k}
  5. 10n - 13 =  {n}^{2}  + 3
  6. x + y - xy
  7. \frac{ab}{3 - ab}
  8. {r}^{2}  + 50 \sqrt[3]{k}
  9. \frac{2n}{ \sqrt[3]{n + 2} }
  10. \frac{3(a - m)}{2(a + m)}
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mars1129 [50]

Answer:

84 cm^2

Step-by-step explanation:

Area of triangle + area of rectangle

Area of triangle = 1/2*l*b

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Total area= 72+12

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7 0
3 years ago
The figure below is rotated 270° clockwise about the origin .List the coordinates of the image.
meriva

Answer:

A (-4, -4), B (-2, 6), C (-1, 1), D(-3, -5)

Step-by-step explanation:

Before the rotation:

A (-4, 4), B (6, 2), C (1, 1), D(-5, 3)

270° rotation clockwise is the same as 90° counterclockwise.  To do that transformation:

(x, y) → (-y, x)

Therefore, the coordinates of the rotated figure are:

A (-4, -4), B (-2, 6), C (-1, 1), D(-3, -5)

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2 years ago
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Rus_ich [418]

Answer:

The phase shift:

1 unit to the right and 1 unit up

Step-by-step explanation:

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∵ The vertical shift is D

∴ The horizontal shift is -C/B

∴ The vertical shift is 1 unit up

∴ The horizontal shift is --2/2 = 1 ⇒ 1 unite to the right

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