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Post New Question
All Questions
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230629 Questions
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A reflection is a transformation that maps every point in ABC over a line, MN←→− , to A′B′C′ so that_____
A reflection is a transformation that maps every point in △ABC over a line, MN←→− , to △A′B′C′ so that_____ and_____ .
ANSWER CHOICES
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sii1lver
Jan 7, 2018
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1435
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+284
Given: 3x−2/2=5
Given: 3x−2/2=5
Prove: x = 4
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sii1lver
Jan 7, 2018
0
1981
1
+284
If 11−5x−3=−3x11-5x−3=−3x , then x = 4.
If 11−5x−3=−3x11-5x−3=−3x , then x = 4.
Drag and drop the reasons to correctly complete each box.
Statement
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sii1lver
Jan 7, 2018
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2823
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Given: ∠A≅∠B∠B≅∠C
Given: ∠A≅∠B∠B≅∠C
Prove: ∠A≅∠C
Drag and drop an expression or statement to each box to complete the paragraph proof.
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sii1lver
Jan 7, 2018
0
3416
1
+284
Graph the image of the given triangle after a rotation of 180º about the origin.
Graph the image of the given triangle after a rotation of 180º about the origin.
Select the Polygon tool. Click the points of the triangle vertices to create the triangle by connecting the sides.
I can't post the pic but can
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sii1lver
Jan 7, 2018
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1607
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23. Drag and drop an answer into each box to correctly complete the statement.
23. Drag and drop an answer into each box to correctly complete the statement.
A reflection is a transformation that maps every point in △ABC over a line, MN←→− , to △A′B′C′ so that
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sii1lver
Jan 7, 2018
0
1727
1
+284
Which types of dilation are the given scale factors?
Which types of dilation are the given scale factors?
Expansion or Contraction
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sii1lver
Jan 7, 2018
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1967
1
+284
Which statement represents the biconditional statement of the conditional statements?
Which statement represents the biconditional statement of the conditional statements?
If an angle measures 90º, then the angle is right.
If an angle is right, then the angle measures 90º.
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sii1lver
Jan 7, 2018
0
1424
1
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Use the premises and conclusion to answer the questions.
Use the premises and conclusion to answer the questions.
Premises:
If an angle measure is less than 90°, then the angle is an acute angle.
The measure of angle ∠B is 48°.
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sii1lver
Jan 7, 2018
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2227
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Guillermo draws three isosceles triangles. In each figure, he measures a pair of angles, as shown.
Guillermo draws three isosceles triangles. In each figure, he measures a pair of angles, as shown.
Which conjecture is reasonable for Guillermo to make?
In an isosceles triangle, two of the angles are congruent.
In an isosceles
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sii1lver
Jan 7, 2018
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1933
3
+284
What is the equation for the line of reflection that maps the trapezoid onto itself?
What is the equation for the line of reflection that maps the trapezoid onto itself?
x=−2
x = 0
y = 2.5
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sii1lver
Jan 7, 2018
+1
3455
1
+284
The coordinates of the vertices of ABC are A(3, 1) , B(6, 4) , and C(6, 1)
The coordinates of the vertices of △ABC are A(3, 1) , B(6, 4) , and C(6, 1) .
The coordinates of the vertices of △A′B′C′ are A′(−1, −3) , B′(−4, −6) ,
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sii1lver
Jan 7, 2018
0
638
2
+284
Anybody good in math I need help on an interm please please help
Anybody good in math I need help on an interm please please help
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sii1lver
Jan 7, 2018
Jan 6, 2018
+1
900
2
+884
circle
What is the area of the circle defined by that lies beneath the line y=7 ?
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ant101
Jan 6, 2018
+1
1416
1
+884
help!
Eric and Charles each think of a quadratic polynomial. To their surprise, both quadratics start . The ratio of the discriminant , , of Eric's polynomial to the discriminant of Charles's polynomial is equal to the ratio of Charles's
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ant101
Jan 6, 2018
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517
0
+284
Help chemistry
Help please
For Silver (II) Nitrate, give the following: Both Ions (Symbol and Charge) What is the name of each ion? What is each ion (Metal, Non-metal, transition metal or Polyatomic Ion)? What is the formula for this compound? Is this an ionic
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sii1lver
Jan 6, 2018
0
813
1
+845
please explain to me how come the graph/shape isnt moved to the left side as the equation is negative
please explain to me how come the graph/shape isnt moved to the left side as the equation is negative
https://snag.gy/4AwGSV.jpg
hectictar
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YEEEEEET
Jan 6, 2018
0
792
6
+845
Help me with this maths question plz also explain why thanks
Help me with this maths question plz also explain why thanks
https://snag.gy/NiUh6u.jpg
hectictar
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YEEEEEET
Jan 6, 2018
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727
1
math
One side of a kite is 3 cm less than twice the length of another side. If the perimeter is 36 cm, find the length of longer side.
hectictar
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Guest
Jan 6, 2018
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1639
3
3 questions, help?
1. Find the sum of the constants a, h, k and such that
for all real numbers x.
2. Find the vertex of the graph of the equation .
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Guest
Jan 6, 2018
0
716
1
+284
Help
What is the area of the triangle whose vertices are D(−7, 3) , E(−7, 9) , and F(−11, 7) ? Enter your answer in the box. units²
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sii1lver
Jan 6, 2018
0
1743
1
Fun quiz
Two flagpoles stand side by side. The first flagpole is 50 feet tall. The second flagpole is as tall as the first flagpole's shadow is long. The second flagpole's shadow is 18 feet long. How many feet tall is the second flagpole?
hectictar
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Guest
Jan 6, 2018
+1
1073
1
+284
HELP PLEASE
HELP PLEASE
Draw the image of under the dilation with scale factor 2 and center of dilation (0, 0). Label the image . SHOW YOUR CALCULATIONS IN THE SPACE PROVIDED.
https://image.prntscr.com/image/JnSW1kXTQoyBWGm-g9bKbg.png
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TheXSquaredFactor
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sii1lver
Jan 6, 2018
Jan 5, 2018
+1
1250
1
yes, i do!
Each successive term in the sequence is obtained by multiplying the previous term by a constant. What is the value of ?
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Guest
Jan 5, 2018
0
524
0
+284
Anybody know this????
Anybody know this????
Provide reasons for the proof.
Given: Line m is parallel to line n.
Prove: is supplementary to .
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sii1lver
Jan 5, 2018
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