幾何
三角形、円、座標幾何、証明問題。
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find the area of each triangle.
a. 18 sq. units b. 12 sq. units
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3 true or false 1 point under the translation (x - 2, y + 3) the point …
False
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3.3b hw honors rotate the figure 90° clockwise around (-5, -4). a(-13, …
$A'(-4,4),B'(2,-2),C'(-3,-3)$
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multiple choice 1 point 2. assign is being created using two trapezoids…
F(1,4)
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across 4. the works of edgar allan poe are gothic, which often is about…
1. save someone 2. embarrassed 3. (No specific single - word answer required for description) 4. dark 5. mortals 6. beautiful 7. immortal 8. author
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rotate the figure 270° around (-1, 3). a(2, 1) b(5, 1) c(8, -4)
A'$(-3,0)$, B'$(-3,-3)$, C'$(-8,-6)$
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true or false 1 point under the translation (x + 1, y - 5) the point (-…
True
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chapter 2. exercises vii. solve it! directions: use the clues and words…
Across: 4. morbid 6. vivid 7. immortal 8. survivor Down: 1. revive 2. mortified 3. vivacious 5. mortal Unscrambled word: mortician
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3.3b hw honors rotate the figure 90° clockwise around (-1, -4). p(0, -6…
$P(-3,-5)$, $Q(-1,-10)$, $R(-4,-9)$
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11. if g is the mid - point of fh, find fg. f 11x - 7 g 3x + 9 h
15
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4) 2\frac{2}{3} yd 1\frac{4}{5} yd 5) 8 in \frac{15}{2} in area = 6) \f…
4) $4\frac{4}{5}$ square yards 5) 60 square inches 6) 28 square feet
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rotate the figure 90° clockwise around (-5, -4). a(-13, -3) b(-7, 3) c(…
A'(-4,4), B'(2,-2), C'(-3,-3)
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3.3b hw honors rotate the figure 270° around (-1, 3). a(2, 1) b(5, 1) c…
$A'(-3,0)$ $B'(-3,-3)$ $C'(-8,-6)$
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rotate the figure 90° clockwise around (-1, -4). p(0, -6) q(5, -4) r(4,…
$P'(-3,-5)$ $Q'(-1,-10)$ $R'(-4,-9)$
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16 multiple choice 1 point which angle is congruent to angle p? angle o…
C. Angle D
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rotate the figure 270° around (-5, -4). k(-13, -3) l(-7, 3) m(-6, -2)
\(K'(-4,4)\) \(L'(2,-2)\) \(M'(-3,-3)\)
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3. finally, calculate the surface area of the entire prism. show all of…
The number of small cubes with paint on at least one face is \(lwh-(l - 2)(w - 2)(h - 2)\) (assuming \(l\geq2\), \(w\geq2\), \(h\geq2\)). The surface area of the prism is \(2(lw +…
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15 multiple choice 1 point what criteria can be used to prove these two…
B. HL
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two checkpoints, a and b, in an orienteering course are 5 km apart. ano…
\(2.61\) km
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rotate the figure 270° around (-5, -4). k(-13, -3) l(-7, 3) m(-6, -2)
$K'(-4,4)$ $L'(2,-2)$ $M'(-3,-3)$
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rotate the figure 90° clockwise around (-5, -4). a(-13, -3) b(-7, 3) c(…
A' (-4, 4) B' (2, -2) C' (-3, -3)
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10. if t is the mid - point of su, find x. s 8x + 11 t 12x - 1 u
$x = 3$
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14 multiple choice 1 point what criteria can be used to prove these two…
A. HL
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13 multiple choice 1 point which congruency statement is correct? △mop≅…
\(\triangle MOP\cong\triangle DBA\) (corresponding to the first option in the multiple - choice list)
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16. démontrer que la figure représentée ci - dessous est un parallélogr…
La figure est un parallélogramme car les côtés opposés ont la même pente.
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rotate the figure 90° around (-1, 2). k(-5, 5) l(-2, 4) m(-4, 1)
$K'(-4,-2)$ $L'(-3,1)$ $M'(0,-1)$
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12 multiple choice 1 point △abc has been rotated ______ counter - clock…
90 degrees
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rotate the figure 270° around (-1, 3). a(2, 1) b(5, 1) c(8, -4)
A'(-3,0) B'(-3,-3) C'(-8,-6)
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6. two rectangles have equal widths. the width of rectangle a is 8 unit…
A. \(x + 8 = 2x - 4\)
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11 true or false 1 point when an object is rotated around a point, the …
True
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4. here is a visual pattern. problems 5 - 6. this table shows the numbe…
a. Figure 4 will be a rectangular arrangement of 24 tiles, with 4 rows and 6 columns (or 6 rows and 4 columns). b. 24 5. Yes. The number of tiles in the \(n\)th figure follows the…
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rotate the figure 270° clockwise around (6, 8). d(1, 4) e(5, 5) f(4, 1)
$D'(2,13)$ $E'(3,9)$ $F'(-1,10)$
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10 true or false 1 point if point (x, y) is rotated 90 degrees about th…
False
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rotate the figure 270° clockwise around (4, 1). a(6, 8) b(10, 9) c(9, 3)
$A'(11,-1)$ $B'(12,-5)$ $C'(6,-4)$
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9 multiple choice 1 point △ abc has been rotated ______ counter - clock…
180 degrees
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find the area of the right triangle. area = □ square units
8
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8 multiple choice 1 point point o is a reflection of point n over what …
y = x
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find the x - intercept and the y - intercept of the line below. click o…
(a) x - intercept: -1 (b) y - intercept: -2
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7 true or false 1 point if point (x, y) is reflected over the y - axis,…
True
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multiple choice 1 point the triangle has been reflected over the line. …
$x = 1$ $y = 11$ $z = 4$
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unit 1 lesson 3: adding & subtracting integers - homework learning targ…
# Explicación: ## Paso 1: Resolver (-7)+(8) Comenzamos en - 7 en la recta numérica y avanzamos 8 unidades hacia la derecha. $-7 + 8=1$ ## Paso 2: Resolver 9+(-6)-7 Primero, 9+(-6)…
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multiple choice 1 point the triangle has been reflected over the x - ax…
x = 5
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the transformation shown is a translation. true false
True
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which translation rule describes the translation from efgh → efgh? (x -…
\((x - 2,y + 1)\)
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analyzing statements use the diagram shown at the right to determine wh…
46. False 47. True 48. True 49. True 50. False
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give the coordinates of the new image. 8. triangle bcd with vertices b(…
$B'(3,-2)$ $C'(7,8)$ $D'(-5,-1)$
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this image has rotational symmetry. what is the smallest number of degr…
45
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give the coordinates of the new image. 7. quadrilateral stuv with verti…
$S'(-3,-5)$ $T'(3,-3)$ $U'(6,-1)$ $V'(-2,-1)$
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give the coordinates of the new image. 6. rectangle mnop with vertices …
$M'(-1,7)$ $N'(-1,4)$ $O'(4,4)$ $P'(4,7)$
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question solve the inequality and graph the solution on the line provid…
$x\geq4$ To graph: Draw a number - line. Put a closed circle at 4 (because the inequality includes equality, $\geq$) and shade to the right of 4.
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give the coordinates of the new image. 5. triangle pqr with vertices p(…
$P'(-4,3)$ $Q'(-8,4)$ $R'(-7,-1)$
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solve the inequality and graph the solution on the line provided. 8x - …
The solution of the inequality is $x\geq2$. To graph it, draw a number - line. Put a closed circle at 2 (because the inequality is $\geq$) and shade to the right of 2.
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give the coordinates of the new image. 4. rhombus wxyz with vertices w(…
$W'(1,-5)$ $X'(6,-3)$ $Y'(1,-1)$ $Z'(-4,-3)$
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try again one of your answers is incorrect. for each pair of figures be…
First pair: Reflection Second pair: Translation Third pair: Rotation Fourth pair: Translation
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give the coordinates of the new image. 3. trapezoid jklm with vertices …
$J'(-4,-1)$ $K'(-2,-5)$ $L'(2,-5)$ $M'(3,-1)$
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give the location of dallas as an ordered pair (x,y).
(-2,1)
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2. triangle fgh with vertices f(1, 8), g(5, 7), and h(2, 3): y = x f( g…
$F'(8,1)$ $G'(7,5)$ $H'(3,2)$
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consider the following quadratic function and its graph. (f(x)=x^{2}-4x…
The second option (the number - line with closed circles at $x=-3$ and $x = 7$ and the line segment between them)
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find the value of x. 34° x° 131°
\(97\)
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28. auto racing some facts about the maximum banking angles of daytona …
\(m\angle3 = 31^{\circ}\)
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find the value of x.
\(x = 59\)
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find the value of x.
\(x = 121\)
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give the coordinates of the new image. 1. square bcde with vertices b(-…
B'(6,7) C'(2,6) D'(3,2) E'(7,3)
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in the figure below, o is between m and p, and n is the mid - point of …
$3$
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problems 6 - 7: circle the phrase that makes each statement true. 6. th…
6. Less than 15 7. Greater than 15 8. 0.125 9. 0.125 10. 0.125 11. 0.125
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in the figure below, n is between m and o, and o is between n and p. if…
$9$
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in the figure below, s is between q and t, and r is the mid - point of …
$14$
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the girl who fell from the sky by william koepcke - part 4 25 on decemb…
They are poisonous
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find the value of each variable. (8x + 7)° (9x - 4)° x =
11
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26.despite the cumulating, i mix up the days. on december 29 or 30, the…
No hay suficiente información en el texto para responder.
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structure find the measure of each angle in the diagram. (3y + 11)° (4x…
$(3y + 11)^{\circ}:\frac{110}{7}\approx15.71$ $10y^{\circ}:\frac{110}{7}\approx15.71$ $(4x - 22)^{\circ}:50$ $(7x + 4)^{\circ}:130$
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graph the image of kite defg after a dilation with a scale factor of 4,…
Plot points \((0, - 8)\), \((4,0)\), \((0,4)\), \((-4,0)\) and connect them to get the dilated kite.
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36) if x > 0 and y < 0, then where is the point (x,y) located? * 1 poin…
36) D. 4th Quadrant 37) C. y - axis 38) B. 3rd Quadrant 39) A. 2nd Quadrant
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2. use the image provided. which two angles when added together equal t…
D. ∠9+∠4
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7. two parallel lines, j and k, are cut by transversal m. what is the m…
B. 55°
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the city - planning committee wants one tree planted every 20 ft along …
12
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8. two parallel lines, p and q, are cut by transversal r. what is the m…
$96^{\circ}$
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what is the measure of angle p? degrees
$115^{\circ}$
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5. the floorplan of a restaurant shows a scale of 1 inch to 12 feet. th…
No, Hoang is not correct. The actual area of the restaurant is 8640 square feet, not 720 square feet.
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consider the diagram and angle measures shown below. m∠1=(3x + 25)°. m∠…
\(60^{\circ}\)
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tell whether the angles are complementary or supplementary. then find t…
c) Complementary; x=5
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use the diagram to solve each problem. show your work. 1. how many squa…
1. 275 square feet 2. $\frac{5500}{9}\approx611.11$ dollars 3. $\frac{275}{3}\approx91.67$ dollars
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which is not a correct way to name the angle below? a) cba b) cab c) b …
b) CAB
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graph the image of △stu after a dilation with a scale factor of $\frac{…
Graph the triangle with vertices $(-\frac{3}{2},-2)$, $(2,-2)$ and $(-2,1)$.
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how often should you use block style quotations? circle one once in an …
ONLY IF ABSOLUTELY UNAVOIDABLE
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12) using constructions find the circumcenter of the given δ.
The intersection point of the perpendicular - bisectors of the sides of the triangle.
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9. if (overline{lk}congoverline{mk}), (lk = 7x - 10), (kn=x + 3), (mn=9…
46
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wxyz is a trapezoid. if $overline{xz}=8.5$, what must be the value of $…
8.5
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use the image to answer the question. in quadrilateral rstu, diagonal (…
19.0
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2) a frame is 20 cm wide and 10 cm tall. if it is reduced to a width of…
1 cm
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what is the surface area of this rectangular 12 ft. 6 ft. 11 ft. square…
540
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use the image to answer the question. abcd is a trapezoid with $overlin…
3.5
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how many lines of symmetry does this equilateral triangle have?
3
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to prove quadrilateral pqrs is a kite, a student wants to show that $ov…
Side - Side - Side Triangle Congruence
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7. the area of a trapezoid is 84 ft². the bases are 4 ft and 20 ft. fin…
7. 7 ft 8. 5 m
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burial sites archaeologists report there were twenty - seven bodies bur…
1. Yes, because they were buried with valuables for the afterlife. 2. Not explicitly stated, but possibly a celestial destination due to North - Star orientation. 3. For light or …
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unit 2 formal proofs > lesson 14 more quadrilateral proofs back to intr…
Side - Angle - Side Triangle Congruence Theorem
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what is the surface area of the cube? 6 cm 6 cm 6 cm square centimeters…
216
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how many lines of symmetry does this rectangle have?
2
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tell whether the segments are congruent. #5: * 1 point wx and xy choose
The segments $\overline{WX}$ and $\overline{XY}$ are congruent.