几何
三角形、圆、解析几何与证明题。
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a rectangles width is 2 meters shorter than its length. its area is 168…
\(l(l - 2)=168\)
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a rectangles length is three times its width, w. its area is 243 square…
$3w^{2}=243$ (corresponding to the second option in the multiple - choice list)
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8. here is a scale drawing of lafayette square in washington, d.c. the …
The actual dimensions of Lafayette Square are 800 feet by 500 feet.
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bonnie wants to make a picture frame for a 5 x 8 - inch photo. what is …
30
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find the area of the triangle below. be sure to include the correct uni…
210 ft²
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the line has a y - intercept and has no x - intercept. part: 2 / 4 part…
To graph the line, plot the point (0, - 3) on the y - axis and draw a horizontal line passing through it.
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plot the inequality on the number line. x ≤ 1 or x > 8 choose the prope…
Use a closed - circle at 1 and an arrow pointing to the left, and an open - circle at 8 and an arrow pointing to the right on the number line.
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incorrect. your answer is incorrect. find the surface area of this cube…
$96\ m^{2}$
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1 unit area = square units
6
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assignment - equations & inequalities, day 6 real - world multi - step …
$h = \frac{1}{3}$
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the dimensions of a proposed deck are written on the floor plan. what i…
413 square feet
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10. circle the irrational number in the list below. 7.27 $\frac{5}{9}$ …
$\sqrt{15}$
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in the rectangle vwxy, yx = 6, xw = 8, and yw = 10. find the length of …
A. 5
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value: 2 find the length of vz. z w 5x - 8 3x v 2x + 10 y x a. 10 b. 60…
C. 42
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what is the ratio of squares to circles?
$\frac{5}{3}$
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what is the ratio of triangles to stars?
$1:2$ or $\frac{1}{2}$
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find the length of vw. 5x - 8 3x 2x + 10 a. 10 b. 60 c. 42 d. 30
d. 30
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z w 5x - 8 3x v 2x + 10 y x a. 10 b. 60 c. 42 d. 30
There seems to be an error as the correct value of $x$ is 6 and it's not in the options. If we assume the problem is just about solving for $x$ and there was a mis - typing in opt…
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what is the ratio of rectangles to circles?
1
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find the length of segment st in the diagram below. st = find st. r 18 …
19
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16 multiple - choice 2 points write the contrapositive of this statemen…
If they are not supplementary, then the two angles do not form a linear pair.
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d is the midpoint of ce. find the length of ce in the diagram below. di…
CE = 30
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the length of a rectangle is 6 m longer than its width. if the perimete…
length: 18 m width: 12 m
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use the diagram below to solve for x and find the length of the indicat…
$x = 7$, $IH=12$
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the coordinates of three vertices of a rectangle are (3,7), (-3,5), and…
A. \((6,-2)\)
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what is the ratio of hexagons to circles?
4:1
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what is the ratio of circles to triangles?
3:1
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select the correct answer. a quadrilateral has vertices a(3, 5), b(2, 0…
A. $ABCD$ is a parallelogram with non - perpendicular adjacent sides.
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value: 2 solve for x. z w 5x - 8 3x v 2x + 10 y x a. 10 b. 6 c. -4 d. 12
B. 6
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6.g.1 exit ticket write the formulas in the lines below: 1. triangle a …
1. Triangle formula: $A=\frac{1}{2}bh$; Area: $40$ $cm^{2}$ 2. Rectangle formula: $A = lw$; Area: $9$ $ft^{2}$ 3. Square formula: $A=s^{2}$; Area: $\frac{1}{4}$ $ft^{2}$ 4. Parall…
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what is the ratio of stars to triangles? 1:□
4
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34 multiple - choice 2 points write the following definition as a bicon…
Angles are congruent if and only if they have the same measure.
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which line from white fang best supports the inference that white fang …
C. "Lip - lip was White Fang's own kind, and being only a puppy, did not seem dangerous..."
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finding the area of composite figures. which expression can be used to …
$3x^{2}$
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value: 2 what equation would you set up to solve for x? o a. 5x - 8 = 3…
C. \(2x + 10=3x\)
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13. categorization 2 points identify the hypothesis and conclusion of e…
Hypothesis: a figure is a rectangle Conclusion: it has four sides
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value: 2 find the length of eh. e d 5x - 3 h 2x + 24 f g a. 3 b. 9 c. 2…
d. 42
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11 multiple - choice 2 points which of the following biconditional stat…
Angles are supplementary if and only if their sum is 180 degrees.
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10 multiple - choice 2 points which statement is a good definition? ver…
B. Supplementary angles are two angles whose measure have a sum of 180°.
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incorrect. the value in your answer is incorrect. find the surface area…
$54$ $cm^{2}$
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what would be a counterexample of the following statement? \if an angle…
\(98^{\circ}\)
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select all the answers needed. what conditions would prove quadrilatera…
A. \(AB = BC\) and \(AD = CD\)
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value: 1 the diagonals of a parallelogram bisect each other. true false…
True
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value: 2 solve for x. o a. 3 o b. 9 o c. 21 o d. 42
B. 9
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19. the total area of this shape is 44 square inches. the area of the t…
$x = 24$ square inches
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value: 2 solve for x. options: a. 7 b. 15 c. 3 d. 18
A. 7
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example 2 a. name all segments parallel to $overrightarrow{jk}$. b. nam…
a. $\overline{ML}$ b. $\overline{RP}$ c. Plane $MNP$ d. $\overline{JM}$, $\overline{ML}$, $\overline{LN}$, $\overline{NJ}$
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5. multiple - choice 2 points. write the converse of this statement. if…
If they are supplementary, then the two angles form a linear pair.
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state the length of the missing side. note: this quadrilateral is a par…
$7.7$
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select the correct answer from each drop - down menu. wxyz is a quadril…
The length of $\overline{WX}$ is about $4.24$. The length of $\overline{XY}$ is about $6.71$. The length of $\overline{YZ}$ is about $6.71$. The length of $\overline{ZW}$ is about…
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multiple - choice 2 points choose the correct statement that is written…
If an angle has a measure greater than 90 degrees, then it is obtuse.
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the perimeter of the parallelogram below is 32.2. what equation would y…
The equation is B. \(3x - 8+16+3x - 8+16 = 32.2\) and \(x = 2.7\), so the answer is B, F.
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which angles are vertical to ∠12? select all that apply.
∠5, ∠6, ∠11, ∠10
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identify two segments that are marked congruent to each other on the di…
Segment IH and segment IE are congruent.
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which angles are adjacent to each other? select all that apply.
$\angle4$ and $\angle1$, $\angle13$ and $\angle10$
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which angles are vertical to ∠8? select all that apply. ∠6 ∠3 ∠7 ∠1
∠6
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s1 week 3 vocab quiz a perpendicular is perpendicular to a segment at i…
bisector
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which angles are vertical to each other? select all that apply. ∠4 and …
∠1 and ∠3, ∠2 and ∠4
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if the perimeter of the parallelogram is 100, find the lengths of the s…
A. 22 and 28
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s1 week 3 vocab quiz if 2 segments have the same length then they are _…
A. Congruent
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which vocabulary term is shown below? perpendicular lines parallel line…
B. parallel lines
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which angle number represents an angle vertical to ∠mrj? answer attempt…
$1$
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which angles are adjacent to ∠6? select all that apply.
∠1, ∠5
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which angles are supplementary to ∠6? select all that apply.
∠5, ∠7
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value: 2 solve for x in the parallelogram below. n 5x + 2 k m 17 l a. 1…
B. 3
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drag the tiles to the boxes to form correct pairs. match each set of ve…
$A(3,5),B(3,4),C(5,4)$ - right scalene $A(2,4),B(4,5),C(3,6)$ - acute isosceles $A(2,4),B(3,5),C(2,6)$ - right isosceles $A(3,5),B(5,6),C(3,0)$ - obtuse scalene
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solve for x in the parallelogram below. z 2x - 4 w y 14 x a. 16 b. 5 c.…
C. 9
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which angles are vertical to ∠15? select all that apply.
∠13
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drag the tiles to the boxes to form correct pairs. match each set of ve…
$A(3,5),B(5,6),C(3,0)\to$ right scalene $A(2,4),B(3,5),C(2,6)\to$ right isosceles $A(2,4),B(4,5),C(3,6)\to$ acute isosceles $A(3,5),B(3,4),C(5,4)\to$ right scalene
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which angles are complementary to each other? select all that apply. ∠1…
∠3 and ∠4
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parallel lines that never are used to indicate the lines are parallel s…
Parallel lines: Coplanar lines that never intersect; Arrows; $\parallel$ Parallel planes: Planes that never intersect; $\parallel$ Skew lines: Non - coplanar lines that never inte…
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solve for x in the parallelogram below. u 10 v t x + 2 w a. 8 b. 12 c. …
A. 8
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question 5 of 5 select the correct answer. △def has vertices of d(1,1),…
right scalene
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identify two segments that are marked congruent to each other on the di…
IH and HE
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main ideas/questions notes/examples parallel lines that never are used …
Example 1: a. $\overline{DH},\overline{BF},\overline{CG}$ b. (1) plane $ABCD$, plane $EFGH$; (2) plane $ABFE$, plane $DCGH$ c. $\overline{AB},\overline{CD},\overline{AE},\overline…
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question 4 of 5 select the correct response from each dropdown menu. qu…
The length of \(\overline{KJ}\) is \(a\) units, the slope of \(\overline{KM}\) is \(-1\), and the slope of \(\overline{JL}\) is \(1\).
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identify two segments that are marked congruent to each other on the di…
$GD$ and $HI$
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identify two segments that are marked parallel to each other on the dia…
Segment WV and segment XU
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name the marked angle in 2 different ways. answer attempt 2 out of 2 su…
$\angle I$, $\angle JIH$
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question 4 of 5 select the correct response from each dropdown menu. qu…
The length of $\overline{KJ}$ and $\overline{MJ}$ is $a$ units, and the length of $\overline{KL}$ and $\overline{ML}$ is $5a$ units. The slope of $\overline{JL}$ is $1$.
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10. test prep what are the coordinates of the image after translating t…
\(T(-1,-7)\), \(R(0,-1)\), \(S(-4,-1)\)
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identify ∠dce by clicking and dragging the small yellow dots to shade t…
Shade the region between rays CD and CE with vertex C.
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a regular hexagon has a radius of 20 in. what is the approximate area o…
1,038 in²
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a regular hexagon is shown. what is the measure of the radius, c, round…
14 in
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answer attempt 1 out of 2 (overline{fg}) is a segment bisector. (overli…
$\overline{FG}$ is a segment bisector. $G$ is the midpoint of a segment in the diagram.
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a square has an apothem measuring 2.5 cm and a perimeter of 20 cm. what…
$25$ $cm^{2}$
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activity 3.1.1 - classifying quadrilaterals 1. why is a rhombus conside…
A rhombus is a quadrilateral because it has four sides.
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5. which of the following transformations always preserves the orientat…
5. A. Translations 7. B. \((x - 7,y + 6)\) 8. C. Joel will rotate LMN 270° clockwise. 9. (Coordinates of \(P\) are needed from the graph to calculate \(P'\) using \((x,y)\to(x,-y)…
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question 3 of 5 select the correct answer. quadrilateral abcd has verti…
ABCD is a square with perpendicular adjacent sides.
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the area of the regular hexagon is 169.74 ft². what is the perimeter, r…
48.5 ft
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fiona must find the length indicated by the dotted line for the tiles s…
3.75 in
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a regular decagon has a radius of 8 cm. what is the approximate area of…
$188$ $cm^{2}$
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a regular octagon has an apothem measuring 10 in and a perimeter of 66.…
$332$ in²
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quiz: translations, rotations and reflections answer each question and …
1. D. Translation right and down 2. A. $(x,y)\to(-x,y)$ 3. C. The orientation of the vertices stayed the same. 4. D. The orientation of the vertices
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a regular pentagon is shown. what is the length of the apothem, rounded…
6.5 cm
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a regular octagon has a radius of 6 ft and a side length of 4.6 ft. wha…
101 ft²
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question 1 of 5 select the correct answer. the vertices of quadrilatera…
The product of the slopes of \(\overline{AC}\) and \(\overline{BD}\) is - 1.
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the diagram below is a right rectangular prism. all the angles shown me…
Two segments that measure 90°: $IJ$ and $JF$; Two parallel segments: $JK$ and $GH$ (answers may vary)
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the diagram below is a right rectangular prism. all the angles shown me…
are parallel
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math | graded assignment | unit test, part 2 reasoning about similarity…
(a) The image of the dilation is a reduction of the original figure because the distance of each point in the image from the origin is less than the distance of the corresponding …