Géométrie
Triangles, cercles, géométrie analytique et démonstrations.
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t1 (x,y)→(____,____) reflection over the x - axis before after
# Explicación: ## Paso1: Recuerda la regla de reflexión sobre el eje x Cuando se refleja un punto $(x,y)$ sobre el eje $x$, la coordenada $x$ permanece igual y la coordenada $y$ c…
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1. name the pre - image of ml. 2. find the value of each variable. 3. r…
1. The pre - image of ML is AE. 2. \(b = 18\) (assuming we are only considering the angle relationship \(3b = 54\) as the full information for other variables is not clear). 3. Co…
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a weather reporter states that tomorrows temperature will be twice toda…
A. The graph with a closed - circle at 2 and the line extending to the left represents the values of $x$ such that $x\leq2$.
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circumference and area of circles date 18/1/12 find the area of each. u…
# Explanation: ## Paso 1: Fórmula de área de un círculo La fórmula para el área de un círculo es $A = \pi r^{2}$, donde $r$ es el radio del círculo. ## Paso 2: Calcular el área pa…
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value: 2 what shapes use the area formula a = lw? a. triangle b. rectan…
B. Rectangle
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31. the rise of social media has introduced which of the following into…
D. all of the above
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tyrek is planning the location for a farmers market using a map of his …
A. (0, 1)
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in this activity you will: • find the area of a parallelogram, triangle…
B. 618,000
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a blimp can be seen flying at an altitude of 4700 feet above a motor sp…
$\sqrt{d^{2}-4700^{2}}$
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which of the following lines from once upon a time best supports the ar…
" There would be no way of climbing over it and no way through its tunnel without getting entangled in its fangs. There would be no way out, only a struggle getting bloodier and b…
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11) image of a circle with radius 4.2 yd 12) image of a circle with rad…
# Explicación: ## Paso 1: Usar la fórmula de la circunferencia $C = 2\pi r$ Para encontrar el radio cuando se conoce la circunferencia. Re - arreglamos la fórmula para $r=\frac{C}…
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find the length of the arc. use 3.14 for the value of π. round your ans…
A. 22.0 in
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what is the correct proportion to use to solve for the sector area? 11 …
A. $\frac{x}{3.14\times11^{2}}=\frac{150}{360}$
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find the sector area of the circle. use 3.14 for the value of π. round …
C. $158.3$ $ft^{2}$
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write the number of the verb in the circle according to the picture 1.d…
1. 10 (swim) 2. 12 (go shopping) 3. 11 (chat) 4. 4 (brush) 5. 13 (run) 6. 20 (drink) 7. 19 (sing) 8. 1 (dance) 9. 7 (sleep) 10. 9 (watch) 11. 2 (fix) 12. 5 (clean) 13. 17 (water) …
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mathematics 14 - part 1 question 17 breck builds a structure out of blo…
20
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(01.05 mc) which of the following is the correct graph of the compound …
The graph with an open circle at - 2, an open circle at 5, and the line segment between them.
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in the figure, the measure of angle abd is 135°. which equation can be …
A. $135 - m = 50$
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find the area of the circle. use 3.14 for the value of π. round your an…
A. 201 mi²
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value: 4 find the circumference of the circle. use 3.14 for the value o…
D. 62.8 in
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in. quadrant i quadrant ii quadrant iii quadrant iv (x, y)→(x + 4, y - …
# Explicación: ## Paso 1: Comprender la transformación $(x,y)\to(x + 4,y-2)$ Esta es una traslación. Mueve un punto 4 unidades hacia la derecha (por el cambio en $x$) y 2 unidades…
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m is the mid - point of $overline{ln}$. if $mn = 7x + 4$ and $ln = 15x …
$134$
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a coordinate plane is shown. which point represents the ordered pair (5…
C. point C
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the repeated use of ____________ in this painting shows a type of line …
B. right angles
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value: 10 find the length of the segment indicated. round to the neares…
9
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which of the following lines from once upon a time best supports the ar…
There would be no way of climbing over it and no way through its tunnel without getting entangled in its fangs. There would be no way out, only a struggle getting bloodier and blo…
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d is the midpoint of $overline{ce}$. if $de = 10x - 5$ and $ce = 19x - …
45
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l is the mid - point of km. if kl = 10x and lm = 5x + 10, what is kl? s…
40
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find the slope of the line. gas temperature (k) time (s) text alternati…
A. 1.7
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for each set of mapping coordinates, tell what the transformation is. 2…
$(x,y)\to(-x,y)$: Reflection $(x,y)\to(-y,x)$: Rotation $(x,y)\to(3x,3y)$: Dilation $(x,y)\to(y, -x)$: Rotation $(x,y)\to(x + 4,y-3)$: Translation
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making predictions with transformations which of the following transfor…
the composite transformation described by $r_{y = 1}$ followed by $r_{y = 7}$; the single transformation described by $(x,y)\to(x,y - 12)$
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in 13 - 20, graph and label each point. 13. a(1, - 1) 14. b(4, 3) 15. c…
Points A(1, - 1), B(4, 3), C(-4, 3), D(5, - 2), E(-2.5, 1.5), F(2, 1.5), G(-2,-1.5), H(1.5, - 1) are graphed as described above on a two - dimensional coordinate plane.
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v is the mid - point of uw. if vw = x + 2 and uw = 3x - 1, what is vw? …
7
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which quadrant will △low be in when it is reflected across the y - axis…
Quadrant I
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u is the mid - point of (overline{tv}). if (tu = 2x + 8) and (uv = 4x -…
24
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which transformation would result in the same image as a composition tr…
C. a 180 - degree rotation
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tell a transformation that will move the figure into quadrant ii and th…
# Explicación: ## Paso 1: Elegir una transformación Una transformación que movería la figura al Cuadrante II es una reflexión sobre el eje y. Esto cambiaría el signo de las coorde…
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tell a transformation that will move the figure into quadrant ii and th…
# Explicación paso a paso: ## Paso 1: Identificar la transformación Para mover la figura al Cuadrante II, una transformación posible es la reflexión sobre el eje y. Esto cambiará …
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if you apply the geometric description of reflections across parallel l…
C. a translation
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practice & problem solving in 13 - 20, graph and label each point. 13. …
Points A - H are graphed as per the steps above.
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the volume of this triangular prism is 996 cubic inches. what is the va…
10
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the volume of this rectangular prism is 4,032 cubic meters. what is the…
14
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the volume of this triangular prism is 1,530 cubic centimeters. what is…
17
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which coordinate notation matches the transformation shown (from green …
# Explicación: ## Paso 1: Analizar la simetría Observamos que la figura en verde se refleja sobre el eje y para obtener la figura en rojo. En una reflexión sobre el eje y, la coor…
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f is the midpoint of (overline{eg}). if (ef = 9x) and (eg = 14x + 9), w…
$40\frac{1}{2}$
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what is the volume? 11.9 cm 17.2 cm 11.4 cm cubic centimeters
$1166.676$
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what is the volume? 11.9 cm 17.2 cm 11.4 cm cubic centimeters
$1166.676$
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first invasion the war of 1812 mr. kreider’s movie questions 1. how lon…
1. 3 years 2. The British Empire 3. James Madison 4. Congress 5. The White - House 6. Andrew Jackson 7. "The Star - Spangled Banner" 8. The Treaty of Ghent
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s is the mid - point of rt. if st = 7x and rt = 8x + 6, what is rt? sim…
14
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what is the volume? 12.9 m 12.9 m 12.9 m cubic meters submit volume of …
$2146.689$
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s is the mid - point of rt. if st = 7x and rt = 8x + 6, what is rt? sim…
14
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what is the volume? 14.3 in 10.2 in 7.9 in cubic inches
$1152.294$
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w.1 volume of cubes, prisms, and pyramids jub what is the volume? 3 m 3…
27
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what is the volume? 11 yd 11 yd 11 yd cubic yards submit volume of rect…
$1331$
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what is the volume of this triangular pyramid? 19 cm 11 cm 12 cm cubic …
418
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2. this diagram shows how clare used a compass to make a circle with ra…
B. \(AB = CD\)
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what is the volume of this rectangular pyramid? 10 ft 6 ft 6 ft cubic f…
120
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6. in the figure, m || n. which of the following is not true? a. ∠2 = ∠…
6. B. $\angle4=\angle6$ 7. C. 28 8. A. $m\angle1 = 135^{\circ}$ B. $m\angle4 = 45^{\circ}$ C. $m\angle7 = 135^{\circ}$ D. $m\angle2 = 135^{\circ}$ 9. A. $x = 18$ B. $m\angle5 = 57…
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w.1 volume of cubes, prisms, and pyramids jub what is the volume? 13.2 …
$1495.9$
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which of the following is not a rigid motion transformation? a. dilatio…
A. Dilation
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what is the volume of this figure? 4 ft. 4 ft. 8 ft. 3 ft. 10 ft. cubic…
# Explicación: ## Paso 1: Dividir la figura en cubos - rectangular Podemos dividir la figura en dos prismas rectangulares. El primer prisma tiene dimensiones 4 pies × 4 pies × 8 p…
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h grade > w.1 volume of cubes, prisms, and pyramids jub what is the vol…
$7762.392$
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add a ray angle mrq is shown below. add rays to the diagram to the cond…
Follow the above - described steps to draw the rays RA (green), RB (blue), RC (red), RD (yellow), and RE (brown) with proper labeling in the diagram of ∠MRG.
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which coordinate pair names point a? a) (1, 3) b) (1, -3) c) (-3, 1) d)…
B. (1, - 3)
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unit 1 lesson 1 cumulative practice problem 1. here is a diagram of a s…
AB and BD are radii of the same - circle (circle with center B), so they are equal in length.
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what is the volume of this rectangular pyramid? 14.3 m 18.6 m 12 m cubi…
$1063.92$
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determine a series of transformations that would map figure s onto figu…
Translate Figure S 7 units to the right.
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which name best describes an angle that turns through $\frac{1}{360}$ o…
B. one - degree angle
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g is the midpoint of $overline{fh}$. if $fg = 8x$ and $gh = x + 7$, wha…
8
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which statement is true about the isosceles triangle below? a there is …
C. There are two sides that are the same length.
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in the figure to the right, s||t. use the figure to answer the followin…
∠c, ∠f
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5. in the diagram, k // j. what is the value of a? a. 12 b. 16 c. 35 d.…
B. 16 ### 10.
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value: 10 find the length of the segment indicated. round to the neares…
4
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5. in the diagram, k || j. what is the value of a? a. 12 b. 16 c. 35 d.…
There seems to be an error in the problem or options as the correct value of \(a = 14\) is not listed. ### 10.
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practice: reflecting points in the coordinate plane graph each point, t…
A. (-1,3) B. (2,-2) C. (4,5) D. (-2,-5) Table: | Ordered Pair | Reflection in the x - axis | Reflection in the y - axis | | ---- | ---- | ---- | | (-12,13) | (-12,-13) | (12,13) |…
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what equation would you use to solve for x? a. x = 6.8 + 10.6 b. x² + 1…
C. \(x^{2}+6.8^{2}=10.6^{2}\)
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add a ray (or point) angle mrg is shown below. add rays to the diagram …
1. $\angle MRC$ & $\angle GRC$ 2. No (initially), then add ray $RF$ to create vertical angles 3. Example: $\angle ARF$ & $\angle MRC$; Explanation: They are formed by two intersec…
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what equation would you use to solve for x? a. x = 15.5 + 12.1 b. x² + …
d. \(15.5^{2}+12.1^{2}=x^{2}\)
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find the length of the segment indicated. round to the nearest tenth if…
d. 19.7
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version 1 name: inigo gonzales use the picture to the right to answer q…
4. D. ∠1 and ∠8 5. None of the given options (correct answer is 28)
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you start at (0, 0). you move left 5 units and up 3 units. where do you
# Explicación: ## Paso 1: Moverse en el eje x Moverse 5 unidades hacia la izquierda en el plano cartesiano significa restar 5 al valor de x. Empezamos con x = 0, entonces 0 - 5=-5…
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1. a base of a right prism whose height is 10 feet is shown. find the s…
1. **For the first prism (height \(h = 10\) feet):** - **Step 1: Find the area of the base** - Split the base - shape into two rectangles. One rectangle has dimensions \(8\times7\…
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1. a base of a right prism whose height is 10 feet is shown. find the s…
### Explanation: #### Step1: Find base - area for problem 1 Decompose the base into rectangles. The base can be seen as a large rectangle with a smaller rectangle cut - out. Area …
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part 2 of 2 find the measures of the labeled angles. 3x° = 66° (type a …
$3x^{\circ}=81^{\circ}$ $(108 - x)^{\circ}=81^{\circ}$
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your teacher will give you two circular objects. measure the diameter a…
No specific answer as measurements are not provided. Follow the steps above to fill in the table and plot the points.
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find the length of the segment indicated. round to the nearest tenth if…
None of the given options are correct. The correct value of \(x\) is approximately \(3.9\)
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find the measures of the labeled angles. x° (type a whole number.) 180 …
$3x = 135$ $180 - x=135$
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part 1 of 2 find the measures of the labeled angles 3x° (88 - x)° 3x° =…
$66$
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find the length of the segment indicated. round to the nearest tenth if…
A. 13.3
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rose graphs this equation as shown. (x^{2}-4x + y^{2}=0). rose correctl…
decrease the radius to 2
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what is the value of n? n 58° 78°
\(44\)
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what is the value of b?
\(90\)
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find the length of the segment indicated. round to the nearest tenth if…
C. 3.5
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math unit 2 quiz: parallel lines version 1 name: thiago goncalves use t…
1. C. ∠1 and ∠4 2. A. ∠2 and ∠7 3. C. ∠2 and ∠3 4. B. ∠1 and ∠5 5. A. 10 6. D. m∠2+m∠6 = 180 7. A. 12 8. A. m∠1 = 130, B. m∠4 = 130, C. m∠7 = 50, D. m∠2 = 50 9. A. 18, B. 57 10. A…
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what is the value of w?
\(90\)
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what is the value of w? w 31° 59°
\(90\)
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warm - up which is greater? clare wonders if the height of the toilet p…
She needs the height of the tube and the circumference of the circular cross - section. She can measure the height with a ruler. She can measure the circumference with a string an…
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what is the value of p? p 72° 54°
$54$
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geometry hon - garcia (ums) 2 - 2: teacher_s_ prove parallel lines_p8 (…
C. \(r\parallel s\) because \(\angle2\cong\angle4\)
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matching match each word to its definition, and write the letter in the…
1. D 2. B 3. A 4. C 5. E 6. majority 7. segregated 8. public 9. Eighth 10. resident