几何
三角形、圆、解析几何与证明题。
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9. if \\( \\overline{lk} \\cong \\overline{mk} \\), \\( lk = 7x - 10 \\…
\( 46 \)
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the length of a rectangle is twice its width. if the perimeter of the r…
length: \( 12 \) m width: \( 6 \) m
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answer attempt 1 out of 2 leg 1: leg 2: distance: submit answer
Leg 1: \(7\) Leg 2: \(4\) Distance: \(\sqrt{65}\) (or approximately \(8.06\))
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write the coordinates of the vertices after a reflection over the line …
\( K'(-5, 0) \) \( L'(-5, 4) \) \( M'(-8, 4) \) \( N'(-8, 0) \)
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recall question. write the equation of the given line. do not include s…
\( y = 0 \)
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question 2 (multiple choice worth 1 points) (04.03 hc) right triangle a…
To solve for the \( y \)-value of point \( C \): 1. Recall the area formula for a triangle: \( \text{Area} = \frac{1}{2} \times \text{base} \times \text{height} \). 2. Here, \( AB…
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3. these triangles can be proven congruent using which postulate? diagr…
SAS Congruence Postulate
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2. which pair of triangles can be proven congruent using the sas congru…
The pair of triangles \( \triangle ABC \) and \( \triangle XYZ \) (the middle - pair of triangles) can be proven congruent using the SAS Congruence Postulate.
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1. two congruent triangles are shown below. identify the corresponding …
- \(AB\cong RS\) - \(AC\cong RT\) - \(\angle A\cong\angle R\)
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answer attempt 1 out of 2 leg 1: leg 2: distance: submit answer
Leg 1: \(4\), Leg 2: \(9\), Distance: \(\sqrt{97}\) (or approximately \(9.85\))
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graph a right triangle with the two points forming the hypotenuse. usin…
The distance between the two points is approximately \( 9.5 \).
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find the surface area of the cone below. leave your answer in terms of …
24
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find the surface area of the cone below. leave your answer in terms of …
384
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find the surface area of the cone below. leave your answer in terms of …
216
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find the surface area of the cone below. leave your answer in terms of …
\( 864 \)
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points, lines, and planes - practice example 1 refer to the figure for …
Line \( n \) (containing point \( G \)), line \( q \) (containing points \( H, L \)), and the line containing point \( P \) (or more precisely, based on the diagram, line \( n \),…
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find the slope of the line graphed below.
\(-\frac{7}{3}\)
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view circle the complete sentence we can bake cookies tomorrow. he fell…
We can bake cookies tomorrow.
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points, lines, and planes · practice example 1 refer to the figure for …
s to specific problems: - **Problem 2**: The number of labeled planes is \(\boldsymbol{2}\) (planes \(R\) and \(Q\)). - **Problem 3**: The plane containing lines \(m\) and \(t\) i…
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the perimeter of a rectangle is 45 m. its length is 5 m longer than its…
The width of the rectangle is \( 8.75 \) m and the length is \( 13.75 \) m.
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the perimeter of a square is 16 cm. what length is each side? draw it h…
Each side of the square has a length of 4 cm.
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lines b and c are parallel. what is the measure of ∠2? options: ( mangl…
\(m\angle2 = 130^\circ\) (the option with \(m\angle2 = 130^\circ\))
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3. circle all the points (x, y) that are solutions to the equation 4x −…
None of the given points \((3,4)\), \((-1.5,1)\), \((-2,0)\), \((-4,3)\) are solutions to the equation \(4x - 6y = 12\).
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lines b and c are parallel. what is the measure of ∠2? options: ( mangl…
# Explanation: ## Step1: Identify supplementary angles Since lines \(b\) and \(c\) are parallel, and the transversal creates a linear pair with \((7x + 1)^\circ\) and \((10x + 4)^…
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plane geometry hw: lesson 1-13 due wed 9/10 2.) describe the transforma…
\(\triangle JKL\) has been translated (e.g., 3 units down and 2 units left) and then reflected over the \(y\) - axis (or other appropriate transformation based on the diagram; the…
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m∠5 is (2x – 5)° and m∠8 is (x + 5)°. what is m∠3? diagram: two paralle…
115
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fill in the blanks. the perimeter of a square is 25 in. what length is …
Each side of the square is \( 6.25 \) inches (or \( \frac{25}{4} \) inches). For drawing, sketch a square with each side labeled \( 6.25 \) in.
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5. find the missing angle: a triangle has angles measuring 45 degrees a…
The missing angle is $70$ degrees.
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given: a and b are parallel and c is a transversal. prove: ∠2 ≅ ∠7 use …
First drop - down: vertical; Second drop - down: alternate interior; Third drop - down: transitive property of congruence
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fill in the blanks. the perimeter of a rectangle is 20 ft. its width is…
The length of the rectangle is \( 4 \) ft.
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the point g(-5, -1) is reflected over the line y = -3. what are the coo…
\((-5,-5)\)
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the measure of angle 1 is (3x + 10)° and the measure of angle 4 is (4x …
85°
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the point d(-2, -3) is reflected over the x-axis. what are the coordina…
\(D'(-2,3)\)
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name: ____________________ find the perimeter by adding all the side me…
\( 18 \, \text{ft} \) ### For Figure B:
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successive differences: first successive differences are equal: ____ fu…
First Successive Differences are Equal: \(\boldsymbol{\text{Linear}}\) function Second Successive Differences are Equal: \(\boldsymbol{\text{Quadratic}}\) function Ratios of Succe…
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read each question and all the choices, and then circle the best answer…
b. Use the AI tool to help brainstorm ideas. ### Question 10
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4. find the volume of a cylinder with a radius of 4 cm and height 10 cm…
The volume of the cylinder is \( 502.4\space\text{cubic centimeters} \)
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read each question and all the choices, and then circle the best answer…
b. Speak to the supervisor in person. ### Question 2
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rectangles the formula ( p = 2ell + 2w ) represents the perimeter of a …
\(\ell = \frac{P - 2w}{2}\)
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ns using substitution or elimination. make sure each problem, as well a…
The solution of the system of equations \(\begin{cases}-2x - 5y = 24\\8x + 10y=-16\end{cases}\) is \(x = 8,y=-8\) or the ordered pair \((8,-8)\)
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question 4 points 2 complete the following diagram with the best answer…
Inflation
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what inequality does this number line show? write your answer starting …
$x < -74$
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list the coordinates of the figure. then list the coordinates after a r…
### Original Coordinates: - \( Q: (2, 1) \) - \( R: (1, 5) \) - \( V: (4, 5) \) - \( T: (5, 1) \) ### After Reflection over \( y \)-axis: - \( Q': (-2, 1) \) - \( R': (-1, 5) \) -…
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prove: ∠jnm ≅ ∠nmi according to the given information in the image, $ov…
Corresponding Angles Theorem
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5-a-day language review: week 6 book 6 monday 1 my mother is an expert …
busy (or chaotic, frantic - context - based meaning) ### Question 2 (Monday, Misspelled Word)
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a photo collage consists of seven equal - sized square photos arranged …
63
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find the coordinates of the figure after reflecting in the y-axis. w(-1…
$W'(1, 5)$, $X'(5, 4)$, $Y'(4, 4)$
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a cement path consists of six equal - sized cement squares arranged in …
24
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find the coordinates of the figure after reflecting in the x-axis. e(0,…
\( E'(0, 1) \), \( F'(8, 2) \), \( G'(6, 7) \), \( H'(1, 8) \)
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the function ( v(r) = \frac{4}{3}pi r^3 ) can be used to find the volum…
the volume of the basketball when the radius is \( r \)
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the coordinates of a point and its image are given. is the reflection o…
Reflection over the x - axis
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the figure below is dilated by a factor of 4 centered at the origin. pl…
To solve the dilation of the figure by a factor of 4 centered at the origin, we follow these steps: ### Step 1: Identify the coordinates of the original vertices From the graph, w…
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a basin of a water fountain is cube shaped and has a volume of 91.125 c…
\( 4.5 \)
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during the colonial period, all the new england colonies allowed slaver…
Favored slavery (select the circle under "Favored slavery" for this opinion) ### Second Opinion: "I made a lot of money as a captain of slave ships. It is good that New England is…
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the coordinates of a point and its image are given. is the reflection o…
Reflection over the \(y\)-axis
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which of the following statements are true? select two correct answers.…
- \(\boldsymbol{\pi}\) is the ratio of the circumference of a circle to its diameter. - The circumference of a circle is the distance around the circle.
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list the coordinates. translate the shape 9 units left and and 9 units …
| R: | Y: | G: | B: | |----------|----------|----------|----------| | (-2, 0) | (-1, 4) | (-8, 8) | (-6, 1) | | R': | Y': | G': | B': | | (-11, -9)| (-10, -5)| (-17, -1)| (-15, -8…
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1. two non-common sides of adjacent supplementary angles form a ______ …
C. straight
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suppose m is the midpoint of (overline{fg}). if (fm = 8x - 3) and (mg =…
\( x = 2 \) \( FG = 26 \)
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list the coordinates. translate the shape 7 units right and and 9 units…
| R: (0, 0) | Y: (5, 7) | G: (9, 4) | B: (6, 3) | |-----------|-----------|-----------|-----------| | R': (7, -9) | Y': (12, -2) | G': (16, -5) | B': (13, -6) |
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callie wants to build a fence between her house and her neighbor’s hous…
7.5 yd
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11. find an expression for the volume of a triangular prism where the b…
The volume of the triangular prism when \( x = 3 \) is \( 576 \)
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find the location of b, the midpoint of (overline{ac}). number line wit…
-3
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eb=2x, bd=24, ed=6x-4. x= ed=
\( x = 7 \) \( ED = 38 \)
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chris is traveling from the cleaners to the pizza parlor. the cleaners …
Chris should take a break at \((-6.8, 5.6)\)
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the movement of the progress bar may be uneven because questions can be…
The correct option is the first one: \(-8 < x < 3\) with the graph having open circles at -8 and 3 and a line connecting them (the first graphical option shown).
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the point k lies on the segment \\(\\overline{jl}\\). find the coordina…
The coordinates of \( K \) are \( (11,-17) \)
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the point n lies on the segment (overline{mp}). find the coordinates of…
The coordinates of \( N \) are \( (4,1) \)
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the figure below is dilated by a factor of \\(\\frac{4}{3}\\) centered …
The dilated points are \( Q'(-4,8) \), \( P'(4,4) \), \( O'(4,0) \), and \( N'(-4,-8) \). Plot these points and connect them to get the dilated figure.
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the circumference of a circle is t inches. the radius of the same circl…
The expression representing π is $\frac{T}{9}$. (Assuming the correct option matches this, e.g., if option C is $\frac{T}{9}$, then C. $\frac{T}{9}$)
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complete all problems below. show all work. *note: images are not drawn…
### Part (a): Translate $\boldsymbol{\triangle KJL}$ 4 units left and 1 unit up #### Step 1: Identify coordinates of $\boldsymbol{\triangle KJL}$ - Let’s assume the grid has integ…
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5) solve and graph the inequality (-\frac{1}{3}x < -\frac{3}{4}x - 5 + …
\( x > \frac{12}{5} \) (or \( x > 2.4 \)) To graph: Draw an open circle at \( \frac{12}{5} \) (or 2.4) on the number line and shade to the right.
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in the figure below, y lies between x and z. find the location of y so …
-5
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a circular marble tabletop has a diameter of 42 inches. determine the a…
1385
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xyz is a scale copy of abc. what is the scale factor?
3
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volume of rectangular prisms v = l×w×h v = b×h find the volume of the r…
The volume of the rectangular prism is \( \frac{39}{32} \) (or \( 1\frac{7}{32} \)) cubic feet.
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homework #1 scale factor xyz is a scale copy of abc. what is the scale …
3
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error analysis describe and correct the error in graphing the image of …
\( P'(-1, 0) \), \( Q'(2, -1) \), \( R'(4, -4) \), \( S'(-1, -4) \) ### Problem 11:
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question the figure below is dilated by a factor of 3 centered at the o…
To plot the dilated figure, follow these steps: 1. **Identify Original Vertices**: Determine the coordinates of each vertex of the original figure from the graph. 2. **Apply Dilat…
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5. draw the next three figures in this pattern. figures of squares what…
s: 5. Number of squares in 9th figure: \(\boldsymbol{81}\) 6. It is a repeating pattern (explanation as above). 7. Number of heart beads: \(\boldsymbol{4}\)
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find the lateral surface area of this square-based pyramid. image of sq…
\(200\)
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which composition of transformations would map lmno to lmno? options (f…
R_M, 180° ∘ R_N, 90°
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error analysis describe and correct the error in graphing the image of …
The error is that the translation was not applied correctly to all points (e.g., \(F\) and \(G\) were moved incorrectly: \(F\) was moved up instead of down, \(G\) was moved right …
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now, lets investigate rotating figures more than 180° about the origin.…
### Part a This is a practical step. Place the patty paper over the coordinate plane, carefully trace the parallelogram (including its vertices) and transfer the labels of the ver…
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5. which transformation below would map the polygon a to the polygon b?…
Polygon A has been translated down and then right.
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4. how has the heart transformed with just one transformation? image of…
C. rotation
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given: w ∥ x and y is a transversal. prove: ∠3 and ∠5 are supplementary…
1. First drop - down: Corresponding Angles Postulate 2. Second drop - down: Linear Pair Postulate 3. Third drop - down: Definition of Supplementary Angles
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find the lateral surface area of this square-based pyramid. 10 ft 10 ft…
\(200\)
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1. what time would it be if the minute hand rotated 90° clockwise from …
4:25 (Option: 4:25)
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find the lateral surface area of this pyramid whose base is an equilate…
126
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transformations determine the composition of transformations that would…
C. a rotation of 360° about B
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find the total surface area of this square-based pyramid.
\( 125 \)
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question 5 (multiple choice worth 1 points) (04.02 mc) rectangle tuvw i…
1
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5. what time would it be if the minute hand rotated by 180 degrees from…
3:30
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4. identify the transformation from figure a to figure b in the image b…
glide reflection
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#4 which image below shows the movement direction of all the hands on a…
D. Clockwise (Rotating in the direction of a clock)
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#3 which image below shows a rotation? 25 points reflection \flipping\ …
B. Rotation ("Spinning" a shape around a certain point)
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3. which transformation below would map the polygon a to the polygon b?…
Polygon A has been reflected horizontally and reflected vertically.
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reflection \flipping\ a shape over a given line diagram of triangle ref…
A. Reflection "Flipping" a shape over a given line
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2. which of the following transformations would not produce a congruent…
A. dilation