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ra1l [238]
3 years ago
9

Solve for d 2 + d = 2 - 3 (d - 5) -2

Mathematics
2 answers:
Natalija [7]3 years ago
6 0

Answer:

d = 3 1/4 or 3.25

Step-by-step explanation:

2 + d = 2 - 3 (d - 5) -2

Distribute

2+d = 2 -3d+15 -2

Combine like terms

2 +d = -3d+15

Add 3d to each side

2+d+3d = 15

2+4d = 15

Subtract 2 from each side

2+4d-2 = 15-2

4d = 13

Divide by 4

4d/4 = 13/4

d = 12/4 + 1/4

d = 3 1/4

d = 3.25

Kobotan [32]3 years ago
5 0

Answer:

3.25

Step-by-step explanation:

2 + d = 2 - 3 (d - 5) -2

d= -3d+15-2

4d=13

d= 13/4= 3.25

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Answer:

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Step-by-step explanation:

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Step-by-step explanation:

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A line segment that goes from one side of the circle to the other side of the circle and doesn't go through the center is:
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A line segment that goes from one side of the circle to the other side of the circle and doesn't go through the center is called chord of circle.

Since,

The chord of a circle can be defined as the line segment joining any two points on the circumference of the circle.

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So, we can say that every diameter of a circle is always called chord (longest chord) but every chord of the circle is not a diameter because the diameter passes to the circle's center but it not necessay that evey chord will pass through the center of the circle. Some, line segment goes from one side of the circle to the other side and doesn't pass through centre then for this case the line segment is called chord of the circle.

Hence, a line segment that goes from one side of the circle to the other side of the circle and doesn't go through the center is called chord of the circle.

Find out more information about chord of circle here:

brainly.com/question/1654080

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