幾何
三角形、円、座標幾何、証明問題。
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given $m \\parallel n$, find the value of x.
\( x = 30 \)
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question find the volume of a right circular cone that has a height of …
\( 859.7 \)
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select the correct answer. which graph represents the solution to this …
B. (The graph with a closed circle at -13 and an arrow pointing to the right)
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1 drag the tiles to the correct boxes to complete the pairs. determine …
- Parallel: \(y = 2x + 4\) and \(2y = 4x - 7\) - Perpendicular: \(4y = 2x - 4\) and \(y = -2x + 9\) - Neither: \(2y = 4x + 4\) and \(y = -2x - 2\)
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the triangle below is isosceles. find the length of side x in simplest …
\( 10\sqrt{2} \)
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find the value of x to the nearest tenth.
\( 7.8 \)
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the variables a, b, c, and d are graphed on the number line shown. use …
3
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select whether \\( \\overleftrightarrow{ab} \\) and \\( \\overleftright…
Neither
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0 1 2 3 4 lily jumps \\(\\frac{11}{4}\\) meters. between which two whol…
Between 2 and 3 meters
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question a side of the triangle below has been extended to form an exte…
\(21\)
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draw a line representing the ise\ and a line representing the un\ of th…
The slope of the line is \(\boldsymbol{2}\) (For drawing the rise and run: from a point on the line, draw a vertical line for rise (change in y) and horizontal line for run (chang…
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solve for x. leave your answer in simplest radical form.
\(\sqrt{21}\)
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select the transversal connecting ∠3 and ∠6. then classify the relation…
Transversal: Line \( d \); Relationship: Consecutive Interior Angles
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find the distance between the pair of parallel lines with the given equ…
C) \( 4\sqrt{17} \) or about 16.49 units
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find the value of f(6). y = f(x) answer attempt 2 out of 2 submit answer
\( -4 \)
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write the coordinates of the vertices after a rotation 270° countercloc…
\( E'(6, 8) \) \( F'(10, 8) \) \( G'(10, 2) \) \( H'(6, 2) \) Wait, pero quizás me equivoqué en la regla. Wait, otra forma: la rotación de 270° CCW es la misma que rotación de 90°…
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draw a line representing the ise\ and a line representing the un\ of th…
The slope of the line is \(\frac{1}{6}\). (For drawing rise and run: from a point on the line, draw a vertical segment for rise (change in y) and horizontal segment for run (chang…
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identify the relationship between the graphs of these two equations. $y…
parallel
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identify the relationship between the graphs of these two equations. 5y…
perpendicular
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find the distance between point p and line ℓ. line ℓ contains points (0…
C) $\sqrt{2}$ or about 1.414 units
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solve for x. leave your answer in simplest radical form.
\( 2\sqrt{5} \)
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draw a line representing the ise\ and a line representing the un\ of th…
The slope of the line is \(-2\)
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use the statements to write a compound statement for the conjunction or…
- For "\(-3 - 2 = -5\)": True - For "Vertical angles are congruent": True - For the conjunction "p and q": True (because both p and q are true)
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find the measure of each numbered angle and name the theorems that you …
B) \( m\angle6 = m\angle8 = 73^\circ \), \( m\angle7 = 107^\circ \) (Supplements Theorem and Vertical ∠s Theorem)
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graph the line that has a slope of \\(\\frac{1}{9}\\) and includes the …
The line is graphed by plotting the point \((0, 5)\) and then using the slope \(\frac{1}{9}\) to find another point (e.g., \((9, 6)\)) and drawing a line through these points. The…
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the figure below shows a shed in the shape of a rectangular prism. note…
(a) Área de superficie: \( 654 \) \( ft^2 \), Volumen: \( 1080 \) \( ft^3 \) (b) Volumen (c) Área de superficie
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determine whether the conclusion is valid based on the given informatio…
The conclusion is invalid. The reasoning commits the fallacy of affirming the consequent: knowing a figure has four right angles (the consequent of the conditional "If a square, t…
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which of these triangle pairs can be mapped to each other using a singl…
The Middle Graph (the second triangle pair image)
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select all triangles that are similar to the triangle shown. note they …
Triangles with angles \(34^\circ\), \(17^\circ\), and \(129^\circ\) (identify such triangles by their angle measures).
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complete the similarity statement. an equilateral triangle is sometimes…
First blank: never Second blank: never
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8. solve $10 + x \\geq 14$. then graph the solution. 9. solve $-11 \\le…
\( x \geq 4 \) (Graph: Closed circle at 4, shade right) ### Problem 9:
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analyzing a dilation derek tried to dilate the isosceles trapezoid abdc…
the corresponding sides are not parallel
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the figure below shows a hollow box in the shape of a rectangular prism…
# Explanation: ## Step1: Calcular el área de superficie La fórmula para el área de superficie de un prisma rectangular con longitud \( l \), ancho \( w \) y altura \( h \) es \( S…
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miko jumps \\(\\frac{7}{2}\\) meters. between which two whole numbers i…
Between 3 and 4 meters (the option: Between 3 and 4 meters)
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5 use the slope formula to find the slope of each side. slope of \\(\\o…
Slope of $\overline{WX}=\boldsymbol{\frac{3}{4}}$, Slope of $\overline{XY}=\boldsymbol{-\frac{4}{3}}$, and in quadrilateral $WXYZ$, opposite sides are parallel ( $\overline{WX}\pa…
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6. how many solutions does this system have?
The system has 1 solution.
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the length of a rectangle is 2 cm longer than its width. if the perimet…
length: \( 18 \) cm width: \( 16 \) cm
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determine whether the statement can be assumed from the given figure. e…
The statement "∠4 and ∠7 are vertical angles" is false. The angles are not vertical angles and are formed by three (or more) lines. (For the dropdowns: first "No", second "∠4", "∠…
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show that the polygons are congruent by identifying all the congruent c…
1. ∠J ≅ ∠L 2. ∠JKM ≅ ∠LMK 3. ∠KMJ ≅ ∠MKL 4. segment KJ ≅ segment ML 5. segment KL ≅ segment JM
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for each figure below, determine if it has rotational symmetry. if it d…
\( 45 \)
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find vw. vw = \\boxed{}
\( 8 \)
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convert \\(\\frac{7\\pi}{21}\\) to degrees. a \\(30^\\circ\\) b \\(60^\…
B. \( 60^\circ \)
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solve the inequality and graph the solution. b < 10 - 9 to draw a ray, …
The solution to the inequality \(b < 10 - 9\) is \(b < 1\). To graph it, place an open circle at \(1\) on the number line and draw an arrow to the left.
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solve the inequality and graph the solution. \\(\\frac{l}{4} \\geq 2\\)…
The solution to the inequality \(\frac{l}{4} \geq 2\) is \(l \geq 8\). For the graph, plot a closed circle at 8 and draw an arrow pointing to the right along the number line.
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find the length of the two missing sides in the parallelogram below. 54…
\( x = 54 \), \( y = 130 \)
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a rectangle is placed around a semicircle as shown below. the width of …
\( 15.48 \) square yards (yd²)
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the points g, h, i and j all lie on the same line segment, in that orde…
\( 15 \)
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triangle stu is formed by connecting the midpoints of the side of trian…
44°
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find the volume of a cone with a base radius of 4 m and a height of 9 m…
\( 48\pi \) metros cúbicos (o \( 48\pi \, \text{m}^3 \))
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find the surface area of a cylinder with a base radius of 2 cm and a he…
\( 113.04 \, \text{cm}^2 \)
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the diameter, d, of a sphere is 15.2 mm. calculate the spheres volume, …
1837.8
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line v has an equation of y = 8x + 2. line w is parallel to line v and …
\( y = 8x + 6 \)
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solve for x. leave your answer in simplest radical form.
\( 2\sqrt{11} \)
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solve the system of equations graphed on the coordinate axes below. $y …
The solution is \( (0, -3) \)
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the measures of the angles of a triangle are shown in the figure below.…
\(x = 17\)
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quadrilateral fghi is similar to quadrilateral jklm. find the measure o…
\( 12.5 \)
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in this picture, b, d, and f are midpoints. ac = 50, ce = 60, and bd = …
70
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the figure shown is a triangle with three unknown angles. to find out i…
\( m\angle4 \), \( m\angle5 \)
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find the lateral surface area and surface area of a cone with a base ra…
(a) lateral surface area: \(150.72\) square yards (b) surface area: \(263.76\) square yards
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find the lateral surface area and surface area of a cone with a slant h…
(a) lateral surface area: \(94.2\) square inches (b) surface area: \(122.46\) square inches
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in $\\triangle mno$, $\\overline{mo}$ is extended through point $o$ to …
10
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find the x-intercept and the y-intercept of the line below. click on on…
(a) \(x\) - intercept: \(2\) (b) \(y\) - intercept: None
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select the correct answer. create and solve a linear equation that repr…
D. \( x + 6 = 10 \); \( x = 4 \)
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write the equation of the line in fully simplified slope-intercept form…
\( y = \frac{5}{4}x - 5 \)
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$\\overline{hi} \\cong \\overline{gj}$ and $\\overline{ij} \\cong \\ove…
The reason for $\triangle GHI \cong \triangle IJG$ is the Side - Side - Side (SSS) Congruence Postulate.
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the formula $s = \\sqrt{\\frac{sa}{6}}$ gives the length of the side, $…
\( 2\sqrt{2} \) in (corresponding to the option with \( 2\sqrt{2} \) in)
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the measures of the angles of a triangle are shown in the figure below.…
\(49\)
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line r has an equation of y + 10 = -2(x - 6). line s is perpendicular t…
\( y=\frac{1}{2}x+\frac{3}{2} \)
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find the area of the given triangle. round your answer to the nearest t…
93.2
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if xy = 24, xz = 22, and jq = 9, find the radius of the circumscribed c…
15
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solve for x in the triangle. round your answer to the nearest tenth. tr…
\(18.1\)
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what is the area? 4 cm 10 cm 10 cm square centimeters submit
70
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geometry - kochanowska - f-4,m-4,r-4,t-4,w-4 - kochanowska, jolanta u t…
\(2\), \(-5\)
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$$\frac{ac}{df} = \frac{bc}{ef}$$ $$\frac{90}{36} = \frac{bc}{38}$$ $$\…
The scale factor is \(\frac{90}{36}\) (or \(2.5\)), and \(BC = 95\) inches.
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what is the area? purple rectangle with base 18 m and height 16.4 m squ…
295.2
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geometry - kochanowska - f-4,m-4,r-4,t-4,w-4 - kochanowska, jolanta u t…
B. \( \angle R\cong\angle R' \), C. \( m\angle T' = 71 \), D. \( \overline{ST}\cong\overline{T'S'} \)
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a rectangle has an area of 156 square millimeters and a base of 12 mill…
13
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find the equation that represents the proportional relationship in this…
\( y = \frac{5}{2}x \) (or \( y = 2.5x \))
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which biconditional statement is true? a. two angles are supplementary …
D. Two lines are parallel if and only if they have the same slope.
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pentagon tuvwx is the image of pentagon tuvwx under a reflection follow…
Reflection: \((x, y) \mapsto (x, -y)\) Translation: \((x, y) \mapsto (x + 4, y - 3)\)
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8x - 1 > -1 option 1 option 2
The graph on the Bottom-Right (open circle at 0, arrow pointing right)
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what is the missing length? 16 cm area = 144 cm² w = centimeters
\( 9 \)
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what is the area of this square? 2 cm square centimeters submit
4
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a parallelogram has a base of 19 miles and a height of 15.6 miles. what…
\( 296.4 \)
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a four - sided figure is resized to create a scaled copy. the lengths o…
\(\frac{1}{6}\)
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10x - 5 < -45 option 1 option 2
Option 2 (The graph with open circle at -4 and arrow left)
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in this picture, b and f are midpoints. ce = 90 bf = ?
\( \boxed{22.5} \) Wait, no, wait, I'm confused. Wait, maybe D is the midpoint, so CD is 45, and BF is midline of triangle BCD? No, no. Wait, let's check the problem again. The pr…
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a four - sided figure is resized to create a scaled copy. the lengths o…
\(\frac{13}{2}\)
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a rectangular wooden walkway in a city park has a length of 25 ft and a…
New length: \(50\) ft, New width: \(20\) ft, New area: \(1000\) \(ft^2\) ### Part (b)
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a triangle has sides of length 20 meters, 20 meters, and 17.5 meters. w…
57.5
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quadrilateral abcd is the image of quadrilateral abcd under a rotation …
Rotation: \((x, y) \to \boldsymbol{(-y, x)}\) Translation: \((x, y) \to \boldsymbol{(x, y - 4)}\)
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find the value of x. (image of angle diagram with points h, b, c, d, e,…
\(x = 18\)
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a triangle has a perimeter of 56 centimeters. two of the sides measure …
18
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a rectangle has sides of length 12 miles and 5 miles. what is the perim…
34
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find the values of x and y. (13x)° 38° x = y =
\( x = 4 \), \( y = 38 \)
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find the value of p. 19.8 m p 13.2 m perimeter = 52.8 meters p = \\boxe…
\( 19.8 \)
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for each equation, determine whether it is linear. | equation | is the …
(a) Yes (b) No (c) Yes (d) Yes (For each equation, mark the corresponding "Yes" or "No" circle. Specifically: - (a): Mark "Yes" - (b): Mark "No" - (c): Mark "Yes" - (d): Mark "Yes…
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look at this square. find the value of t. perimeter = 72 millimeters t …
18
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7. find the value of x in the figure below if \\(\\overline{mp}\\) is p…
4.5 units
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ae = ec and bf = fc. ef = 8 and df = 14. ab = ?
\( \boxed{16} \)