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3241004551 [841]
3 years ago
12

Solve for j: J/-2+7=-12

Mathematics
1 answer:
Anestetic [448]3 years ago
6 0

Answer:

J=38

Step-by-step explanation:

Subtract 7 to both sides so J/-2=-19

Then multiply -2 to both sides to get -19 times -2

That equals to 38

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Which of the following is equivalent to (Cd) to the fifth power
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Answer:

The 3rd option is correct.

Step-by-step explanation:

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Step-by-step explanation:

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Points A, B and C lie on a circle, centre O.<br> Angle AOC = 142°.<br> Find the value of y.
aksik [14]

The value of the angle y within the quadrilateral OABC inscribed the circle is 142°.

Let suppose that quadrilateral OABC is a parallelogram. Then, the following conditions must be fulfilled:

  1. \overline {OA} \cong \overline {BC}
  2. \overline{AB} \cong \overline{OC}
  3. \angle AOC \cong \angle ABC

In addition, if we have a rhombus we have the additional condition as A, B and C lie on the circle:

\overline{OA} \cong \overline {AB} \cong \overline {BC} \cong \overline{OC} (4)

If we know that \angle AOC = 142^{\circ}, then the value of \angle ABC = y = 142^{\circ}.

Based on all these finding, we conclude that the value of the angle y within the quadrilateral OABC inscribed the circle is 142°.

To learn more on parallelograms, we kindly invite to check this verified question: brainly.com/question/555469

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