幾何
三角形、圓、解析幾何與證明題。
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which of the following is a counterexample for this conditional stateme…
a cylinder
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find the value of d and yz if y is between x and z. xy = 11d, yz = 9d -…
\( d = 2 \), \( YZ = 16 \)
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the dimensions of a parallelogram are given in centimeters. what is the…
27
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find the value of n and yz if y is between x and z. xy = 5n, yz = 2n, x…
\( n = 13 \), \( YZ = 26 \)
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find the value of a and yz if y is between x and z. xy = 7a, yz = 5a, x…
\( a = 4 \), \( YZ = 20 \)
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find the value of c and yz if y is between x and z. xy = 11, yz = 4c, x…
\( c = 18 \), \( YZ = 72 \)
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find the measure of (overline{ac}). 4.9 cm 5.2 cm a b c
\( 10.1 \, \text{cm} \)
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find the measure of (overline{sv}). image: line segment with points s, …
The measure of \( \overline{SV} \) is \( 1.5 \) inches.
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find the measure of (overline{hj}). the diagram shows a collinear line …
The measure of \( \overline{HJ} \) is \( 9.1 \) feet.
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find the measure of (overline{ef}). diagram: a line segment with points…
The measure of \( \overline{EF} \) is \( 5.3 \) inches.
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what is the final transformation in the composition of transformations …
a translation up and to the right
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the playground at a park is shaped like a trapezoid. the dimensions of …
The area of the playground is \( 1560 \) square feet.
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what is the value of b? diagram showing angles 26° and 42° with a red a…
\( 68 \)
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compositions which composition of transformations maps figure efgh to f…
A translation down followed by a reflection across line \( k \)
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calculate the volume of the rectangular prism diagram of a rectangular …
The volume of the rectangular prism is \( 0.84 \) cubic inches.
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which rule describes the composition of transformations that maps figur…
\( r_l \circ R_{Q, 180^\circ} \)
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compositions a composition of transformations maps △xyz to △xyz. the fi…
a reflection across line \( m \)
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2 points if the volume of the die is 10.08 cubic centimeters, determine…
2.1
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the figure on the right is a scaled copy of the figure on the left. whi…
\( XV \) ### Sub - question 2: What is the scale factor?
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the dimensions of a rectangular prism are shown in meters. image of rec…
\( 16.5 \)
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find the measure of (overline{de}). diagram: points c, d, e on a line; …
26
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transform quadrilateral efgh by using the rule ( r_{y\text{-axis}} circ…
To solve the transformation \( r_{y\text{-axis}} \circ R_{90^\circ}(x, y) \), we first recall the rules for each transformation: ### Step 1: Recall the \( 90^\circ \) rotation rul…
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what is the volume of a hemisphere with a diameter of 51.8 in, rounded …
\( 36383.5 \)
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figure wxyz is transformed using the rule ( r_{y\text{-axis}} circ t_{-…
\((-5, 8)\)
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the figure on the right is a scaled copy of the figure on the left. whi…
Corresponding side: \( JL \), Scale factor: \( 2 \)
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which rule describes the composition of transformations that maps △abc …
\( R_{B', 90^\circ} \circ r_m \) (the option labeled \( R_{B', 90^\circ} \circ r_m \))
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x²+y²+z²=4 z=√(x²+y²) z = x²+y² z² = x²+y² z²+4 = x²+y² z² = x²+y²+4 z …
To solve the problem of matching the equations to the corresponding 3D shapes, we analyze each equation and shape: ### 1. Equation \( x^2 + y^2 + z^2 = 4 \) - This is the equation…
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what is the word in bold? the vultures small red heads and sharp white …
B. a plural possessive noun
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substitute the given value of x into the equation. then solve the equat…
\( y = 5 \) ### Problem 2: \( 6x + 5y = -7; x = -2 \)
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the convex polygon below has 7 sides. find the value of x.
\( 144 \)
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question the figure on the right is a scaled copy of the figure on the …
\( JL \) ### Part 2: Scale Factor
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name a point that is collinear with f and d. o e o b o a o c
B. B
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which of the following pairs of ordered pairs represents points that li…
A. \((-2, 3), (-5, 3)\)
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21. 80° y° z° 53° 62° 35° 95° x° x = ____ y = ____ z = ____
\( x = \boxed{85} \), \( y = \boxed{100} \), \( z = \boxed{135} \)
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written exercises a 1. a sector of a circle has radius 6 cm and central…
Arc length: \( 3 \, \text{cm} \), Area: \( 9 \, \text{cm}^2 \) ### Problem 2:
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11. find the intersection of the line (vec{r}(t) = langle -1, 0, 1 angl…
The intersection point is \((1,2,3)\)
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in δtuv, m∠u = 63°, v = 21 kilometers, and t = 19 kilometers, where v i…
\( 177.8 \)
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which angles are supplementary to ∠ega? select all that apply. diagram …
\(\angle AGB\) (Note: The original checked options had errors; only \(\angle AGB\) is supplementary to \(\angle EGA\) as it forms a linear pair.)
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what is the final transformation in the composition of transformations …
B. a \( 90^\circ \) rotation about point \( G \)
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are points m, n and o collinear? if so, name the line on which they lie…
Yes, they lie on the \( \overleftrightarrow{MO} \)
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in △vwx, m∠x = 23°, v = 25 yards, and w = 47 yards, where v is the leng…
\( 229.5 \)
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question the figure on the right is a scaled copy of the figure on the …
\( BC \) ### Part 2: Scale Factor
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question 16 b01-03 lesson practice (scrm26 a3) find the measure of \\(\…
26
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(\frac{1}{2}(3x - 2)) (1.5x - 1 = .5x) (-1.5x) (crossed) (-1.5x) (right…
\( x = 1 \)
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identify the intersection of $overleftrightarrow{qz}$ and $overleftrigh…
Point H
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student name: unit 1 - review date: (3) fill in the blanks using the av…
plane ### Problem 14 (Finding the figure where \(\overleftrightarrow{LM}\) and \(\overleftrightarrow{NP}\) are coplanar but do not intersect)
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which term describes this figure? image of a zig - zag line with an arr…
None of these
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which term describes this figure?
The figure can be described as a "curve" (or a "non - straight line").
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the figure on the right is a scaled copy of the figure on the left. ima…
\( TS \) ### Part 2: Scale Factor
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(e) contains the lines (vec{r}_1(t) = langle 1, 0, -1 angle + t langle …
The equation of the plane is \(y - z=1\) (or \(y-z - 1 = 0\))
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7. mai wants to make a scale drawing of her kitchen. her kitchen is a r…
The scale drawing of the kitchen is a rectangle with length 15 cm and width 5 cm. To draw it, sketch a rectangle and label the length as 15 cm and the width as 5 cm.
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determine word meanings using known words and prefixes dis- and en/em -…
to put inside a circle
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5) true or false: $overline{xy} cong overline{wz}$ (number line with po…
False ### Problem 6
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question the rectangle on the right is a scaled copy of the rectangle o…
\(\frac{3}{2}\)
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what is the diameter of a sphere with a volume of 263 cm³, to the neare…
The diameter of the sphere is approximately \( \boldsymbol{8.0} \) centimeters.
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given δmno, find the measure of ∠lmn.
$52^\circ$ (corresponding to the option with 52°)
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what is the diameter of a sphere with a volume of 89,822 in³, to the ne…
The diameter of the sphere is approximately \( 55.6 \) inches.
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• q is between p and r; • pq = 5x–10; • qr = 3(x + 4); and • \\(\\overl…
\( 11 \)
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find the volume of a right circular cone that has a height of 9.1 m and…
\( 35.3 \) cubic meters
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this question has two parts. first, answer part a. then, answer part b.…
C) \( 1.5 + AB = 3.7 \)
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9 essay 1 point in regards to this course, what is the study of space c…
The study of space (depending on the course context) is commonly referred to as **Geography** (for spatial analysis of Earth - related phenomena), **Geometry** (mathematical study…
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9) what is the length of (overline{yz}) when y is the midpoint of (over…
20
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question find the volume of a right circular cone that has a height of …
\( 591.2 \) cubic feet
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find the measure of the missing angle. diagram of an angle with 65° and…
\(115^\circ\)
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find the volume of a right circular cone that has a height of 7.8 m and…
\( 10.8 \) cubic meters
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point a is graphed at (-4, 4). using the pencil, plot the image of poin…
The image of point \(A\) after a 180° clockwise rotation about \((-2, -1)\) is \((0, -6)\).
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question find the measure of the missing angle. answer attempt 1 out of…
\(60^\circ\)
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the right triangle on the right is a scaled copy of the right triangle …
2
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solve for m∠stu. answer attempt 1 out of 2 m∠stu = □° submit answer
\( 115 \)
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what is the volume of a hemisphere with a diameter of 30.3 ft, rounded …
\(7272.5\) cubic feet
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solve for m∠def if m∠deg = 58° and m∠gef = 58°.
$116$
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solve for m∠wxy. answer attempt 1 out of 2 m∠wxy = □° submit answer
\( 90 \)
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solve for m∠hfg if m∠efg = 138° and m∠efh = 37°. answer attempt 1 out o…
\( 101 \)
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question the volume of a right cone is 264π units³. if its circumferenc…
The height of the right cone is 22 units.
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solve for m∠pno. answer attempt 1 out of 2 m∠pno = ° submit answer
\( 35 \)
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8) fill in the blanks using the available answer choices. find d on \\(…
(4, 5)
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point q is on line segment \\(\\overrightarrow{pr}\\). given \\(qr = 3x…
16
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this question is worth 3 credits. the figure below shows the dimensions…
\( x = 3 \)
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given δmno, find the measure of ∠lmn. diagram: points l, m, o, p are co…
$52^\circ$
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point t is on line segment \\(overline{su}\\). given \\(tu = x - 1\\), …
12
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find the volume of the right cone below. round your answer to the neare…
\( 1077.6 \) (If we use a more precise value of \( \pi \), the result may vary slightly, but rounded to the nearest tenth, it is \( 1077.6 \))
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use the picture to name three angles. o a) ∠stv, ∠vtw, ∠utw o b) ∠stu, …
D. ∠STW, ∠STU, ∠TUW
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point s is on line segment \\(\\overrightarrow{rt}\\). given \\(rt = 3x…
6
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the volume of a right cone is 343π units³. if its height is 21 units, f…
14
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use the picture to name four rays. incorrect 2 tries left. please try a…
C. $\overrightarrow{ST}$, $\overrightarrow{TU}$, $\overrightarrow{TV}$, $\overrightarrow{TW}$
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look at this diagram: diagram of lines ln, ik, and transversal oh. if \…
\( 123 \)
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10. find the equation for the plane with the given description. (expres…
\(2x + 3y+4z = 20\) ### Part (b)
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eden is cutting two triangular tiles for her bathroom. she needs the ti…
\(\boldsymbol{\overline{BC}}\) and \(\boldsymbol{\overline{FD}}\) (the last option: \(\overline{BC}\) and \(\overline{FD}\))
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use the figure to the right to find its volume in cubic units. the volu…
24
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which angles are supplementary to ∠cge? select all that apply. ∠egf ∠ag…
\(\angle EGF\) (and possibly others if the diagram shows more, but based on linear pair, \(\angle EGF\) is supplementary. If the initial check was wrong, correct it, but based on …
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a circle has a circumference of 907.46 units. what is the diameter of t…
289
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solve the right triangle. t 3.8 s 32° r write your answers as integers …
\( RT \approx 7.2 \) \( RS \approx 6.1 \) \( m\angle T = 58^\circ \)
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a circle has a circumference of 452.16 units. what is the radius of the…
72
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suppose the diameter of a circle is 4 units. what is its circumference?…
12.56
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eden is cutting two triangular tiles for her bathroom. she needs the ti…
# Explanation: ## Step1: Recall HL Congruence HL (Hypotenuse - Leg) congruence applies to right - triangles. For two right - triangles to be congruent by HL, the hypotenuse and on…
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plot the image of figure abcdefgh after a dilation with scale factor 2.…
To plot the dilated figure \(A'B'C'D'E'F'G'H'\): 1. Determine the coordinates of each vertex of \(ABCDEFGH\) from the grid. 2. For each vertex \((x,y)\), calculate the image verte…
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what is the circumference of the following circle? use 3.14 for π and e…
43.96
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w x z y ←┼──┼──┼──┼──┼──┼──┼──┼──┼──┼──┼→ -6 -5 -4 -3 -2 -1 0 1 2 3 4 5…
\( 4 \)
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a gift box is in the shape of a right rectangular prism. the gift box i…
C. \(110\frac{1}{5}\)
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use the figure to the right to find its area in square units. the area …
60