幾何
三角形、圓、解析幾何與證明題。
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a sector formula if the length of segment bc is 16 feet, find the area …
# Explanation: ## Step1: Identificar el radio El segmento $BC$ es el radio $r$ del círculo. Entonces $r = 16$ pies. ## Step2: Convertir el ángulo al sistema de radianes El ángulo …
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find the surface area of this cylinder. use 3.14 for π. do not round yo…
$326.56$ $cm^{2}$
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1 point m is the midpoint of segment kl. point n is the midpoint of seg…
First, find the mid - point \(M\) of segment \(KL\) using the mid - point formula \((\frac{x_1 + x_2}{2},\frac{y_1 + y_2}{2})\). For \(K(-7,-6)\) and \(L(1,10)\), the coordinates …
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complete the sentence below. a parallelogram is never a _______. square…
B. trapezoid
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resolver param ∠vwx. respuesta intento 1 de 2 m∠vwx =
$59$
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area of a sector formula the area of a sector of a circle is a portion …
$A = \frac{x}{360}\times\pi r^{2}$
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resolver param ∠ x vw. respuesta intento 1 de 2 m ∠ x vw =
$40$
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3. graph and label the following lines on the graph. line a x = 6 line …
Lines A, B, and C are graphed as vertical lines passing through $(6,0)$, $(-4,0)$, and $(2,0)$ respectively and labeled accordingly on the given graph.
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resolver param ∠ u v xsim ∠ u v w = 82°ym ∠ x v w = 40°. respuesta inte…
$42$
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resolver param∠ qrs. respuesta intento 1 de 2 m∠ qrs = enviar respuesta
$83$
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sector of a circle a sector is a think of a sector like a slice of the …
A sector is a **portion** of a circle bounded by a **two radii** and its intercepted **arc**. Think of a sector like a slice of **pie**.
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resolver param∠a b d. respuesta intento 1 de 2 m∠a b d =
# Explicación detallada: ## Paso 1: Identificar la relación de ángulos Sabemos que el ángulo externo ($126^{\circ}$) es la suma de los dos ángulos internos no adyacentes. Uno de e…
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statement justification draw an altitude from point c to ab by construc…
Segment Addition Postulate
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question 5 of 5 select the correct answer from each drop - down menu. w…
distance: 4.6 midpoint: There is no correct option from the given ones.
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resolver param∠rsu. respuesta intento 1 de 2 m∠rsu =
$100$
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the following flowchart proof with missing statements and reasons prove…
1. $\triangle ABC\sim\triangle ADE$ 2. Side - Side - Side Similarity Theorem
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question 3 (multiple choice worth 2 points) (03.06a lc) segment ad is a…
31.9
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question 4 of 5 use the drawing tool(s) to form the correct answers on …
Draw a line segment from 2 to 8 or from 8 to 14. Mark the mid - point at 5 for the segment from 2 to 8 or at 11 for the segment from 8 to 14.
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question 2 (multiple choice worth 2 points) (03 06r mc) use △abc below …
The sum of angles A and B are supplementary to angle C
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5. find the diameter of a circle with an area of 380.13 square meters.
22 m
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question 3 of 5 select the correct answer. using the distance formula, …
6.8 units
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question 2 of 5 select the correct answer from each drop - down menu. u…
The second blank should be filled with $-2 - 4$.
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question 2 of 5 select the correct answer from each drop - down menu. u…
$+$
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the following two - column proof proves that if a line parallel to one …
$\angle BDE\cong\angle BAC$; Corresponding Angles Postulate
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question 2 of 5 select the correct answer from each drop - down menu. u…
The first blank should be filled with $3-(-5)$ and the second and third blanks should be filled with appropriate $y$ - coordinate differences (not given in the options completely …
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estimar la medida de∠ h i j al 10 más cercano°.
90°
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question 1 of 5 select the correct answer. what is the midpoint of the …
C. (-0.5,0.5)
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estimar la medida de∠ qrsal 10 más cercano°. respuesta intento 1 de 2
40°
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ivanna is pumping water into a tank at a rate of 18 liters per minute. …
The solution of the inequality is $x < 4$. On the number - line, place an open circle at 4 and shade to the left.
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x - intercept(s): (-1.5, 0) and (1.5 y - intercept: select choice posit…
(0, -2)
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estimar la medida de∠ d efal 10 más cercano°.
$120^{\circ}$
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estimar la medida de∠ opqal 10 más cercano°.
30°
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estimar la medida de∠ l mnal 10 más cercano°. respuesta intento 1 de 2 …
# Explicación paso a paso: ## Paso 1: Observar el ángulo El ángulo ∠LMN parece ser un ángulo obtuso. ## Paso 2: Estimar Un ángulo recto mide 90°. Este ángulo es mayor que 90°. Par…
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2. if andre made another courtyard scale drawing at a scale of 1 to 12,…
A. It would be smaller.
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x - intercept(s): select choice y - intercept: select choice positive: …
x - intercept(s): (-1.5, 0) and (1.5, 0) y - intercept: (0, -2) positive: The function is positive for \(x < - 1.5\) or \(x>1.5\) negative: The function is negative for \(-1.5 < x…
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find the perimeter. 11 ft 33 ft p = ? ft
88 ft
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what is the measure of arc qr? 26° 52° 104° 128°
$104^{\circ}$
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andre drew a plan of a courtyard at a scale of 1 to 60. on his drawing,…
165 inches 13.75 feet
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in circle o, what is m∠maj? 50° 55° 125° 250°
$125^{\circ}$
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in circle c, r = 32 units. what is the area of circle c? 32π units² 64π…
1024π units²
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estimar la medida de∠ h i j al 10 más cercano°. respuesta intento 1 de 2
$60$
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17. translations, reflections and rotations are all known as ___. a spe…
B. Rigid Transformations
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estimar la medida de∠ yo j kal 10 más cercano°. respuesta intento 1 de 2
40
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line segments xy and zy are tangent to circle o. which kind of triangle…
B. an isosceles triangle
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find the distance, d, of ab. a = (-7, -7) b = (-3, -1) d = \\sqrt{(x_2 …
$7.2$
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estimar la medida de∠ c d eal 10 más cercano°.
90°
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estimar la medida de∠ d efal 10 más cercano°. respuesta intento 1 de 2
60
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estimar la medida de∠ h i j al 10 más cercano°.
90°
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question 1 (worth 1 points) which statement explains how you could use …
Prove that all sides are congruent, and the slopes of consecutive sides are opposite reciprocals.
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estimar la medida de∠ qrsal 10 más cercano°. respuesta intento 1 de 2 e…
120
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monday nights homework 1. which shape has a larger area? show or explai…
Shape Q has a larger area.
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which equation represents the circle described? the radius is 2 units. …
$(x - 4)^{2}+(y - 3)^{2}=2^{2}$
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estimar la medida de∠ h i j al 10 más cercano°.
90°
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a point is on a circle if the distance from the center of the circle to…
C. radius
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determine the area of each shape. each small sq
The area of the first shape is 22 square units and the area of the second shape is 16 square units.
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point g is the center of the small circle. point x is the center of the…
$676\pi$ $cm^{2}$
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what single transformation was applied to triangle a to get triangle b?…
B. Rotation
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in the diagram of circle a, what is m∠lmn? 75° 90° 120° 135°
$90^{\circ}$
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what single transformation was applied to quadrilateral a to get quadri…
B. Rotation
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line segment su is a diameter of circle v. what is the measure of arc s…
\(112^{\circ}\)
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find the midpoint, m, of $overline{ab}$. a = (2, 1) b = (-4, 7) m = ($\…
$(-1,4)$
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line segment kl is tangent to circle j at point k. what is the length o…
10 units
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what is the measure of ∠c? 38° 76° 90° 152°
$38^{\circ}$
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what is the area of the sector that is not shaded? 12π units² 24π units…
$120\pi$ units$^{2}$
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select the correct answer from each drop - down menu. how do these fina…
The final lines suggest that creation is both passionate and demonic. Flashing eyes evoke the image of passionate creativity. By talking about "holy dread," Coleridge suggests tha…
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monday nights homework 1. which shape has a larger area? show or explai…
1. Shape Q has a larger area. 2.1: 22 square units 2.2: 28 square units 2.3: 30 square units 2.4: 12 square units
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1. plot 1/3, 2/3, and 3/4 on a number line. circle those greater than 1…
On the number - line, mark 1/3, 2/3, and 3/4. Circle 2/3 and 3/4 as they are greater than 1/2.
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select all shapes with a square as a face.
The cube (the second shape)
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∠acd and ∠dcb form a linear pair. if m∠dcb = 140°, then m∠acd = ?°
$40$
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line segment on is perpendicular to line segment ml. what is the length…
3 units
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the complement of a 45° angle = ?°
$45$
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if m∠abd = 110°, and m∠dbc = 35°, then m∠abc = ?°
$145$
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12. what is the ordered pair for the final location of p(2, 3) after th…
$(4,-1)$
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from unit 1, lesson 3. quadrilateral a has side lengths 3, 6, 6, and 9.…
No, Jada is incorrect. The side - lengths are scaled by a factor of $\frac{2}{3}$, not decreased by 1 each. The perimeter of quadrilateral A is 24 and the perimeter of quadrilater…
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13. what is the ordered pair for the final location of p(-7,3) after th…
\((-7,6)\)
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d to the nearest hundredth. 2. 26 yd
1. **Explanation**: - **Step 1: Identify the formula for the area of a circle** - The formula for the area of a circle is \(A = \pi r^{2}\), where \(r\) is the radius of the circl…
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this is a scale drawing of an apartment. the actual apartment has a per…
Draw a shape with a perimeter of 8 units on the grid. The reason is that using the scale of 20 ft to 1 unit, a 160 - ft perimeter in real - life corresponds to 8 units in the scal…
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14. if you were to rotate abcd 180° about the origin, what would the co…
$(3,-3)$ It seems there might be some incorrect - formatting or extra information in the provided image. But based on the question "If you were to rotate ABCD 180° about the origi…
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15. what is the sequence of transformations for the image given? a refl…
C. Reflect over the y - axis then (x + 1,y + 1)
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a rectangular pyramid is shown below. which diagram is a net for this p…
The net is the second diagram and the surface area is 240 square inches.
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15. what is the sequence of transformations for the image given? a refl…
It is not possible to determine the exact answer without visually comparing the original and transformed figure. But if we assume a general analysis of transformation rules for a …
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14. if you were to rotate abcd 180° about the origin, what would the co…
None of the provided options are correct based on the 180 - degree rotation rule about the origin. If we must choose from the given options and assume some mis - understanding in …
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a triangular prism is shown below. which diagram is a net for this pris…
810
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the shape is made of unit squares. what is the area of the shape? squar…
14
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what is the most specific name for the figure? a(0, -2a) b(-3a, -2a) c(…
A. Square
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estimar la medida de∠ a bcal 10 más cercano°.
$120^{\circ}$
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what is the most specific name for the figure? a(-4a, -2b) b(-8a, -2b) …
C. Parallelogram
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12. what is the ordered pair for the final location of p(2, 3) after th…
12. C. $P'(4,-1)$ 13. A. $P'(-7,6)$ 14. (No figure coordinates for $A$ given, but if $(x,y)$ is $A$, then $A'=(-x,-y)$) 15. A. Reflect over the $x$-axis, translate $(x + 8,y)$ 16.…
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angle d is a circumscribed angle of circle o. what is the perimeter of …
# Explanation: ## Step1: Recall tangent - segment property Tangent segments drawn from an external point to a circle are equal. So, $EB = 5$ and $DB=5$. ## Step2: Calculate the le…
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what is the most specific name for the figure? a(a, 0) b(0, b) c(a, 2b)…
A. Rhombus
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a triangular pyramid is shown below. which diagram is a net for this py…
The first net diagram (the one on the left)
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select all the cylinders.
The first, third and fourth shapes are cylinders.
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angle d is a circumscribed angle of circle o. what is the perimeter of …
27 units
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solve and graph 3x - 4 ≥ 7x + 8
The solution of the inequality is $x\leq - 3$. To graph it, draw a closed circle at $x = - 3$ (because the inequality includes equality, $\geq$) on the number - line and shade the…
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a triangular pyramid is shown below. which diagram is a net for this py…
446.85 square feet
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fourteen stickers are shared equally by 2 sisters. how many stickers do…
Each sister gets 7 stickers. (Note: Since drawing a picture is also required, one could draw 14 small shapes (like circles) to represent stickers and then group them into 2 equal …
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which diagram is a net for the cube? what is the surface area of the cu…
The first and second diagrams are nets for the cube. The surface area of the cube is 4704 square millimeters.
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a cube is shown below. which diagram is a net for the cube?
The first diagram (the one with a typical cross - like pattern of 6 equal squares) is a net for the cube.
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solve and graph -3x + 5 > -16
The solution of the inequality is $x < 7$. On the number - line, an open circle is placed at 7 and the line is shaded to the left of 7.
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a rectangular prism is shown below. which diagram is a net for this pri…
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