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HACTEHA [7]
3 years ago
5

Arc CD is One-fourth of the circumference of a circle. What is the radian measure of the central angle?

Mathematics
1 answer:
Sveta_85 [38]3 years ago
8 0

Answer:

Answer is b

Step-by-step explanation:

just did it

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Quadrilateral RAPS is located at the vertices
blondinia [14]

Answer:

R''(-1, 4), A''(-4, 3), P''(-5, 0), S''(-1, 1)

Step-by-step explanation:

Transformation is the movement of a point from its initial location to a new position. Types of transformation include dilation, reflection, translation and rotation.

If a point A(x, y) is reflected over the line y = x, the new point is at  A'(y, x)

If a point A(x, y) is  rotated 180° clockwise about the origin, the new location is at A'(-x, -y)

Since Quadrilateral RAPS is located at the vertices  R(-4,1), A(-3, 4), P(0,5), S(-1,1), After been reflected  across the line y = x, the new locations are at:

R'(1, -4), A'(4, -3), P'(5, 0), S'(1, -1)

Then the rotation of the points R'(1, -4), A'(4, -3), P'(5, 0), S'(1, -1) 180° about the origin gives:

R''(-1, 4), A''(-4, 3), P''(-5, 0), S''(-1, 1)

3 0
2 years ago
A water truck is filling a swimming pool. The equation that represents this relationship is y = 19.75x where y is the number of
Degger [83]

Answer:

Step-by-step explanation:

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5. true

5 0
2 years ago
Who ever awnsers first get brainleist
Sveta_85 [38]

Answer: 4 servings

Step-by-step explanation:  If a serving of juice is 1/8 of the pitcher, we know that a full pitcher is capable of 8 servings, because 8 servings would be 8/8 of the picher, that is, the whole pitcher therefor 8 serivngs: 4 servings

8 0
3 years ago
2t+8&gt;-4(t+1)<br> T&gt;___<br> **The sign is meant to be more than or equal to.**
Mrrafil [7]
<span>2t+8>-4(t+1)
2t + 8 > -4t - 4
2t + 4t > -4 - 8
6t > -12
  t > -2

answer
</span>  t > -2
8 0
3 years ago
Solve the equation.
inysia [295]

The answer is x=-80.

First subtract 4 from both sides.

-6=\frac{x}{8}+4

-6-4=\frac{x}{8}+4-4

-10=\frac{x}{8}

Multiply 8 on both sides to isolate x.

-10·8=\frac{x}{8*8}

-80=x

5 0
3 years ago
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