几何
三角形、圆、解析几何与证明题。
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2. the author repeatedly uses questions in paragraph 2 to develop the n…
D. Adults don’t understand what is important to teens.
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solve the following equations. homework help a. \\(\\frac{x}{4} - \\fra…
s: a. \(x = 8\) b. \(x = 4\)
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(a) find the following side lengths for the net. a = 8 ft b = 3 ft c = …
108
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write the equation of the line in fully simplified slope-intercept form.
$y=\frac{5}{6}x + 6$
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given the two points (-24, 7) and (30, 25): 7-89 hw etool homework help…
\( y=\frac{1}{3}x + 15 \) ### Part b
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(b) in the figure below, ( mangle xzy = 51^circ ) and ( moverarc{xy} = …
\( 139 \)
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8. tyrell dilated a figure by a scale factor of \\(\\frac{3}{2}\\). whi…
B. The perimeter of the new figure will be $\frac{3}{2}$ times the perimeter of the original figure.
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(a) in the figure below, m\\(\\overarc{vw}\\)=81° and m\\(\\overarc{xy}…
\( 98 \)
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1. which is a true statement about the transformation? a. triangle abc …
A. Triangle ABC was translated 8 units left and 3 units up.
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(a) in the figure below, ( moverarc{vw} = 81^circ ) and ( moverarc{xy} …
\( 139 \)
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fill in the blank 10 points which of these triangles are right triang 6…
This triangle (with sides 2.5 in, 6 in, 6.5 in) is a right triangle.
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the medians of △jkl are overline{jn}, overline{kp}, and overline{lm}. t…
\(JN = 33\), \(QM = 8\), \(QP = 12\) (Assuming the question is to find \(JN\), \(QM\), \(QP\) as per the boxes. So: \(JN = 33\), \(QM = 8\), \(QP = 12\))
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y = x - 1 x | y -8 click to select points on the graph. (graph with x-a…
-9
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triangle abc is dilated by a scale factor of 4 to form triangle abc.
New coordinates: \( A'(4,8) \), \( B'(12,12) \), \( C'(12,4) \) (or relevant answer based on dropdown context, but this is the dilation result).
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circle the best answer for each question. the following excerpt is from…
D. General Washington (Note: Wait, no, correction. Wait, the first stanza: "our country’s foe" and "soldier sang of blue - eyed maids in Germany" – Hessians were German mercenarie…
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36. factor the following: a) $9x^2 - 4$ b) $2x^2 - 98$ c) $x^2 - 13x - …
a) \(\boldsymbol{(3x - 2)(3x + 2)}\) b) \(\boldsymbol{2(x - 7)(x + 7)}\) c) \(\boldsymbol{(x - 16)(x + 3)}\) d) \(\boldsymbol{(x - 7)(x - 2)}\)
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select the correct answer from each drop - down menu. triangle abc is d…
The coordinates of \( A'B'C' \) after dilation by scale factor 4 (assuming center at origin) are \( A'(4, 8) \), \( B'(12, 12) \), \( C'(12, 4) \). (If the question was about a sp…
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in one area, the lowest angle of elevation of the sun in winter is 24° …
9.2
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36 factor the following: a) $9x^2 - 4$ (with handwritten $(3x - 2)(3x +…
### Part a) Factoring \(9x^2 - 4\) # Explanation: ## Step 1: Identify the form The expression \(9x^2 - 4\) is a difference of squares, since \(9x^2=(3x)^2\) and \(4 = 2^2\). The f…
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expressions find the perimeter of the given shape. write your answer in…
The perimeter of the given shape is \(\boldsymbol{16x + 13}\)
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the angle bisectors of △jkl are overline{jq}, overline{kq}, and overlin…
\( PQ = \boxed{6} \) \( m\angle MKN = \boxed{112^\circ} \) (For \( m\angle MJQ \), since \( \angle KJL \) is negative, there must be a mistake, but if we assume \( \angle KJL = 18…
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in the figure below, m∠pqs=133° and m∠2=79°. find m∠1.
\( 54 \)
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coordinate plane a graph is given. write the ordered pair of the x-inte…
x - intercept: None (or if we consider the point on y - axis, for x - intercept, when y = 0, looking at the graph, there is no point on the x - axis. Wait, actually, the point giv…
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a company makes cones out of solid foam. each cone has a height of 18 i…
4239
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question in δwxy, y = 940 inches, m∠y = 100°, and m∠w = 38°. find the l…
\( 1384 \)
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07 - proving triangles similar 1. in the diagram below of δcer, la || c…
s (Table Completion): ### Problem 1 Table: 1) Given 2) Reflexive Property of Congruence 3) $\angle ELA \cong \angle ECR$ (Corresponding Angles Postulate) 4) AA Similarity Criterio…
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for questions 13 and 14, find the value of x. 13. (8x - 23)° 34° x = 14…
\(x = 12\)
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formative focus: simplify polynomials by combining like terms 1. a larg…
\(10x - 7\) ### Problem 3a
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question in δghi, h = 820 inches, m∠g = 102°, and m∠h = 10°. find the l…
$\boxed{4620}$ (Wait, but let's check with a calculator again. Let's use more precise values. $\sin(102^\circ)=0.9781476007$, $\sin(10^\circ)=0.1736481777$. Then $g = (820 * 0.978…
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determine the perimeter of the given triangle. write your answer in the…
The perimeter of the triangle is \(27.75\) (or if we keep \(x=\frac{35}{8}\), perimeter can also be expressed in terms of \(x\) or simplified fraction, but numerical value here is…
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coordinate plane a graph is given. write the ordered pair of the x-inte…
x - intercept: $(-3, 0)$; y - intercept: $(0, -2)$
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question 10 using given a triangle with sides a = 30ft, b = 30ft, c = 2…
The area of the triangle is approximately \( 459.7\,\text{square feet} \)
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question in δghi, h = 820 inches, m∠g = 102°, and m∠h = 10°. find the l…
\boxed{4620} (Wait, but maybe I made a mistake. Wait, let's check with calculator: \(\sin(102^\circ) = \sin(180 - 78) = \sin(78^\circ) \approx 0.9781476007\) \(\sin(10^\circ) \app…
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which two triangles are congruent by the asa theorem? complete the cong…
\(\triangle GFE \cong \triangle UTV\) (Wait, no, maybe the correct vertices are \(\triangle G F\) ( \(G\), \(F\), \(E\)) and \(\triangle U T\) ( \(T\), \(U\), \(V\)) – but actuall…
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using the law of sines to solve for all possible triangles if $\\angle …
$\angle B\approx39.6^\circ$, $\angle C\approx27.4^\circ$, $c\approx13.0$
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10. e f 106° g m∠e = ______ m∠g = ______
\( m\angle E = 37^\circ \) \( m\angle G = 37^\circ \)
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4. what is the length of \\(\\overline{de}\\)?
\(\sqrt{5}\) (or approximately 2.24, but if we consider midsegment theorem, and BC length is \(2\sqrt{5}\), then DE is \(\sqrt{5}\))
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name 74 three ways to correct run-ons there are different ways to corre…
Gary has a great voice. \underline{He} should sing the solo. ### Practice A - Question 2
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2. \\(\\overline{kl}\\), \\(\\overline{hl}\\) and \\(\\overline{kh}\\) …
The length of \( \overline{JI} \) is \( \boldsymbol{32\space\text{cm}} \).
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graph the image of trapezoid qrst after a reflection over the x - axis.
To graph the image of trapezoid \( QRST \) after reflection over the \( x \) - axis, follow these steps: 1. **Identify Original Coordinates**: - \( Q(2, - 4) \) - \( R(2, - 2) \) …
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rotate point b 90° clockwise around the origin. in which quadrant is po…
Quadrant IV
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find the area of the triangle or rectangle. round to the nearest thousa…
346.5 sq. ft (the first option: 346.5 sq. ft)
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name _______________________________ date ______________ 74 three ways …
Gary has a great voice. He should sing the solo. (For Practice A question 1) For Practice B question 1:
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48. given circle s, find m∠tuv. a. 32° b. 28° c. 58° d. 36°
A. \( 32^\circ \)
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question 7 using the law of sines to solve for all possible triangles i…
∠A: DNE, ∠C: DNE, c: DNE
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1. what is the length of \\(\\overline{ef}\\)? image of a trapezoid wit…
24.5 in (Option: 24.5 in)
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graph the image of kite qrst after a reflection over the y-axis.
The reflected kite \( Q'R'S'T' \) has vertices at \( Q'(6, -3) \), \( R'(2, -2) \), \( S'(6, 0) \), and \( T'(10, -2) \) (plotted on the coordinate plane as described).
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5. find each of the indicated sides. (image of a right triangle with a …
$x \approx 6.23$ m, $y \approx 2.92$ m
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a circle the word in each group that does not belong. 1. batidos refres…
### Part A 1. empanadas 2. desayuno 3. postres 4. mesero ### Part B 1. la naranja 2. el menú 3. el café 4. el mesero 5. libre 6. un refresco 7. una merienda ### Part C (Sample Ans…
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jl and mo are parallel lines. select all the pairs of vertical angles. …
The correct pairs of vertical angles are: \( \angle MNK \) and \( \angle ONP \), \( \angle LKI \) and \( \angle JKN \), \( \angle ONK \) and \( \angle MNP \), \( \angle JKI \) and…
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question 38 · 1 point determine the equation of the parabola whose grap…
\(f(x) = 2x^2 + 16x + 35\)
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problem 12: spiral review are figures a and b congruent? yes no explain…
Yes (with explanation: Figures A and B have the same shape and size, as one can be transformed (e.g., rotated, reflected, translated) to match the other, satisfying the definition…
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the movement of the progress bar may be uneven because questions can be…
139
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graph the image of rhombus bcde after a reflection over the line y = x.
To graph the image of rhombus \( BCDE \) after reflection over \( y = x \): 1. Identify the coordinates of the original vertices: \( B(-2,1) \), \( C(-2,6) \), \( D(1,10) \), \( E…
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question 31 · 1 point determine the y-intercept of the parabola whose g…
\((0, - 5)\)
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the stadium in my backyard by dave mccaul as a kid, i was determined to…
D. He has a big imagination.
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find the unknown side length labeled with a variable in the given pair …
14
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a pole 7 feet tall is used to support a guy wire for a tower, which run…
19
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edison high school is designing a new triangular pennant. the school ma…
- Circle Area: \( \boldsymbol{12.56} \, \text{cm}^2 \) - Type of Triangle: \( \boldsymbol{\text{Right Triangle}} \) - Triangle Area: \( \boldsymbol{24} \, \text{cm}^2 \) - Ratio: …
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for a project in his geometry class, anand uses a mirror on the ground …
16.56 meters
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question 25 · 1 point graph the following system of linear inequalities…
To graph the system: 1. Draw the solid line \( y=\frac{x}{2}-2 \) (slope \( \frac{1}{2} \), y - intercept - 2) and shade above it. 2. Draw the dashed line \( y = 4x + 4 \) (slope …
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what are the domain and range of this relation? image of a coordinate p…
domain: \{-2, 0, 2, 3\}\\ range: \{-3, 1, 4, 5\} (corresponding to the third option in the given choices, i.e., the option with domain \{-2, 0, 2, 3\} and range \{-3, 1, 4, 5\})
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select all the pairs of adjacent angles. ∠rqs and ∠pqw ∠pqs and ∠pqw ∠o…
The correct pairs of adjacent angles are $\angle RQS$ and $\angle PQN$ (or the labeled pair), $\angle PQS$ and $\angle PQN$, $\angle ONL$ and $\angle MNL$. (Note: Correcting the i…
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in the diagram below, \\(\\overline{gh}\\) is parallel to \\(\\overline…
11.7
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in the diagram below, \\(\\overline{ef}\\) is parallel to \\(\\overline…
20.6
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solve for x. round your answer to the nearest tenth if necessary.
\( x\approx27.9 \)
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solve for x. round your answer to the nearest tenth if necessary. f 3·3…
\( x\approx3.9 \)
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edison high school is designing a new triangular pennant. the school ma…
- Circle Area: \( \approx 26.42 \) \( cm^{2} \) - Triangle Area: \( \approx 43.5 \) \( cm^{2} \) - Ratio: \( \approx 0.607 \) (or based on more precise calculations)
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a factory makes bottled cologne. each bottle is in the shape of a trian…
42
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vocabulary words circle the word or words that complete each sentence. …
### Sección A (Vocabulary Words) 1. crime 2. trial 3. appeal 4. the central government 5. lawyer 6. judge ### Sección B (Vocabulary in Context) (1) court (2) federal (3) trials (4…
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the scale factor of triangle a to triangle b is 1:4\\frac{5}{8}. what i…
\(23\frac{1}{8}\) (or \(23.125\) or \(\frac{185}{8}\))
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edison high school is designing a new triangular pennant. the school ma…
- Circle Area: \( \approx 18.10 \) (or \( 18.096 \)) \( \text{cm}^2 \) - Type of Triangle: Isosceles Triangle - Triangle Area: \( 36.8 \) \( \text{cm}^2 \) - Ratio of Circle Area …
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the measure of an angle is 6°. what is the measure of its complementary…
\(84^\circ\)
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the measure of an angle is 147°. what is the measure of its supplementa…
\(33\)
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the measure of an angle is 142.6°. what is the measure of its supplemen…
\(37.4\)
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9 which is the graph of the system below? $4x + 5y = 15$ $2x - 3y = 6$
A
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the measure of an angle is 4°. what is the measure of its complementary…
\(86\)
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edison high school is designing a new triangular pennant. the school ma…
- Circle Area: \( \approx 15.21 \) (or 15.2) \( \text{cm}^2 \) - Type of Triangle: Right Triangle - Triangle Area: If using \( \frac{1}{2} \times 8 \times 15 = 60 \) \( \text{cm}^…
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the measure of an angle is 156.8°. what is the measure of its supplemen…
\(23.2\)
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question 8 of 10 which of the following is a difference between writing…
C. Screen writing includes directions about camera angles.
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match the inequality on the left with the graph on the right. 4x - 2 > …
- \(4x - 2>6\) matches the second graph (open circle at 2, right - shaded number line). - \(4x - 2\geq6\) matches the fourth graph (closed circle at 2, right - shaded number line)…
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this exam must be turned in by december 17th by 3pm. you may use your n…
12 ### Question 2:
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question 6 of 10 which of the following gives a direction about transit…
D. FADE TO
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question 2 of 10 what is a montage in screen writing? a. a quick descri…
B. A series of shots edited together to create a feeling
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question 1 of 10 what is a voice - over in screen writing? a. when the …
B. When a character’s words are spoken over a scene or series of images
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solve the right triangle. v 31° t √71 u write your answers as integers …
\( TU \approx 4.3 \) \( TV \approx 7.2 \) \( m\angle U = 59^\circ \)
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find the distance between the points. give an exact answer and an appro…
\(\sqrt{10}\)
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question 27 · 1 point determine the axis of symmetry of the parabola wh…
The axis of symmetry of the parabola is \(x = - 4\)
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what is the area of the patio not covered by the sunshade? explain how …
The area of the patio (circle) is approximately \( 28.3 \, \text{m}^2 \), the area of the sunshade (triangle) is approximately \( 8.8 \, \text{m}^2 \), and the area not covered by…
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what is the area of the patio not covered by the sunshade? explain how …
The area not covered by the sunshade is approximately $\boxed{2611.4}$ $m^2$.
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determine the domain of the following graph: answer attempt 1 out of 2 …
\([0, 8]\)
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if xy = 30, xz = 24, jq = 8, and the radius of the circumscribed circle…
\( \boxed{12.0} \)
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if xy = 24, xz = 22, and jq = 9, find the radius of the circumscribed c…
\( 15 \)
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directions: chose the equation that best matches the line on the graph.…
A. \( y = 3x + 4 \) ### Question 16
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does the graph shown below represent y as a linear function of x? choos…
A. Yes
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determine the range of the following graph: (graph is shown with x-axis…
\([2,7]\)
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problem 7 match each equation with the graph of its line. equations: ( …
- \( y=\frac{1}{3}x \) matches the bottom graph (with point P) - \( y=\frac{2}{3}x + 2 \) matches the middle graph (with point Q) - \( y=\frac{3}{2}x + 1 \) matches the top graph …
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5. a store sells pajamas in two sizes. - size 1 is for people less than…
Size 1 (the circled one should be Size 1)
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select all of the odd functions. (four graphs of functions: s(x), j(x),…
# Explanation: ## Step1: Recall Odd Function Definition An odd function satisfies \( f(-x) = -f(x) \), meaning its graph is symmetric about the origin. For every point \((x, y)\) …
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look at this dictionary entry. median \\mee-dee-uhn\\ noun medians 1. t…
Medians between opposing traffic lanes make wide streets safer for pedestrians to cross.