Geometría
Triángulos, círculos, geometría analítica y demostraciones.
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name each polygon. 7 octagon figure 7 octagon (handwritten) 8 trapezoid…
Octagon ### Problem 8:
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perimeter of shape f. perimeter = □ units area = ? shape f with dimensi…
34
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name each polygon. 7. 8. 9.
Octagon ### For the 8th polygon:
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44. a, b, and i naming noncoplanar points name all the points that are …
To solve these problems, we analyze the coplanarity of points in the cube: ### Problem 46: N, K, and L - Points \( N \), \( K \), and \( L \) lie on the top - front - left face (o…
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name each polygon 7. octagon 8. trapezoid 9. ________ 10. ________
Pentagon ### Problem 10:
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11. what is the width of a rectangle in centimeters if it has a perimet…
14
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nonstandard english is unacceptable for use in educated circles because…
D. all of the above
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name each polygon. 7. octagon image 8. trapezoid image
7. Octagon 8. Trapezoid
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10. what is the volume of a rectangular prism in cubic inches if it has…
192
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name each polygon. 7. octagon 11. ______
Hexagon
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13. what is the length in centimeters of the hypotenuse of a right tria…
Approximately 144.22 cm (or \( 40\sqrt{13} \) cm)
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for the triangle shown in the figure below what are each of the followi…
35.0
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name each polygon. 7. ________
Octagon (or Regular Octagon)
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name each polygon.
Octagon ### Problem 8:
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if fd = 90, de = 85, and gh = 17, find the length of \\(\\overline{ig}\…
18
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name each polygon. 7. ______ 8. ______ 9. ______ 10. ______ 11. ______ …
Octagon ### Problem 8:
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example 1 use the number line to find the coordinate of the midpoint of…
Let's solve these midpoint problems one by one. We'll use the midpoint formula for a number line, which is the average of the two endpoints' coordinates, i.e., \( \text{Midpoint} …
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reasoning how are the graphs of ( k < 0 ) and ( k leq 0 ) alike? how ar…
A. Both have a circle at 0 and an arrow to the left; \( k < 0 \) has an open circle, \( k \leq 0 \) has a closed circle
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22. a, b, c, d, and e are consecutive points on (overline{ae}). b is th…
\( 220 \)
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for the triangle shown in the figure below what are each of the followi…
s: (a) \( \boldsymbol{35.0 \, \text{m}} \) (b) \( \boldsymbol{\approx 0.417} \) (or \( \frac{5}{12} \)) (c) \( \boldsymbol{\approx 0.385} \)
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practice use the number line to find the coordinate of the midpoint of …
The fence should be built 14 yards away from Callie’s house.
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12 using the diagram below, classify the angle pairs as corresponding, …
B. alternate exterior
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in the triangle, suppose that m∠e=(6x−8)°, m∠f=(5x−4)°, and m∠g=x°. (a)…
\((6x - 8)+(5x - 4)+x = 180\) ### Part (b)
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what is the area of the shaded region? 75 m 37 m 52 m 71 m write your a…
1700.5
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name complete the statement and equation to match the tape diagram. 1. …
The first blank (for the number of times) is 6, the second blank (left side of the equation) is 48, and the third blank (the multiplier) is 6. So filling in the blanks: 48 is \(\b…
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9 in the diagram: name all segments skew to ( overline{ut} ).
\(ZW\), \(ZX\), \(ZY\), \(WS\), \(XY\)
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eighth grade questions 54 time 34:27 smartscore 75 video look at this s…
A. Option A
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here are two intersecting lines. find the measures of the unknown angle…
Angle EKS measures \( \boldsymbol{88} \) degrees. Angle HKW measures \( \boldsymbol{88} \) degrees. Angle SKW measures \( \boldsymbol{92} \) degrees.
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what is the area of the shaded region? 84 mm, 60 mm, 56 mm, 40 mm. writ…
1400
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1) what would be the actual length, if the length of the model is 25 ft…
c) 30 ft
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finally, find the measure of angle udw. angle udw measures degrees.
\( 95 \)
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what is the area of the shaded region? 73 mi 52 mi 57 mi 91 mi write yo…
1839.5
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using the diagram below, classify the angle pairs as corresponding, alt…
B. alternate exterior
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14. ∠1 and ∠2 form vertical angles. ∠1=(5x)°, ∠2=(x+16)°.
The value of \( x \) is \( 4 \), and the measure of each angle ( \( \angle1 \) and \( \angle2 \)) is \( 20^\circ \).
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now, find the measure of angle ldt. angle ldt measures degrees.
95
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6 classify ∠1 and ∠2 on the diagram as corresponding, alternate interio…
alternate interior
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in the triangle, suppose that ( mangle e = (6x - 8)^circ ), ( mangle f …
\((6x - 8)+(5x - 4)+x = 180\) ### Part (b)
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what is the area of the shaded region? 30 cm 17 cm 22 cm 38 cm write yo…
383
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it tore the island apart long ago. some people wonder if this might be …
D. Plato was a Greek philosopher who wrote about Atlantis
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question express cos w as a fraction in simplest terms.
$\boxed{\dfrac{\sqrt{94}}{30}}$
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select the sentence that uses personification. tiny wildflowers shyly e…
Tiny wildflowers shyly emerged through the cracks in the pavement.
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what is the area of the shaded region? 32 yd 21 yd 24 yd 36 yd write yo…
324
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in the triangle, suppose that ( mangle e = (6x - 8)^circ ), ( mangle f …
\((6x - 8)+(5x - 4)+x = 180\) ### Part (b)
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3 in the diagram: name a plane parallel to plane stu.
Plane \(WXY\) (or Plane \(ZYXW\), or other equivalent parallel plane based on the diagram's exact labeling, but commonly Plane \(WXY\))
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for the triangle shown in the figure below what are each of the followi…
\(35.0\space m\) ### Part (b)
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4. here is a visual pattern. figure 1 figure 2 figure 3 a describe what…
Figure 4 will be a rectangle with 3 rows and 8 columns of tiles (maintaining the 3 - row structure while having 8 columns, as the number of columns follows the pattern \( 2n \) wh…
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what is the area of the shaded region? 32 yd 21 yd 24 yd 36 yd write yo…
324
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find the new coordinates after rotating triangle cde with vertices c(2,…
If rotating 90° counterclockwise about the origin: C'(-4, 2), D'(-7, 6), E'(-3, 7) If rotating 90° clockwise about the origin: C'(4, -2), D'(7, -6), E'(3, -7) (Assuming counterclo…
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question express cos w as a fraction in simplest terms. (diagram: right…
$\frac{\sqrt{94}}{30}$
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what is the area of the shaded region? 37 km 27 km 20 km 27 km write yo…
229.5
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what is the area of the shaded region? 40 in 26 in 18 in 27 in write yo…
306
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what is the area of the shaded region? 40 in 26 in 18 in 27 in write yo…
371.15
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1 in the diagram: name all segments parallel to (overline{zy}).
\(\overline{WX}\), \(\overline{VU}\), \(\overline{ST}\)
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a certain corner of a room is selected as the origin of a rectangular c…
The distance of the fly from the corner of the room is approximately \( 1.61 \) meters (or more precisely \( \sqrt{2.6}\approx1.612 \) meters). If we need to present it as an exac…
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1 in the diagram: name all segments parallel to (overline{zy}).
\(\overline{WX}\), \(\overline{VT}\), \(\overline{SU}\)
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what is the area of the shaded region? 33 ft 28 ft 16 ft 14 ft write yo…
350
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what is the area of the shaded region? 33 m 19 m 18 m 32 m write your a…
357
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12 multiple answer 1 point determine whether the figure has line, point…
None (no symmetry)
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what is the area of the shaded region? 24 mi 12 mi 19 mi 37 mi write yo…
330
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3 the quilt shown has a border made of right triangles and trapezoids. …
Yes, \(\triangle DEF\) is the same size and shape as \(\triangle D''E''F''\) because the reflection and translation transformations are rigid motions (they preserve side lengths a…
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determine whether the figure has line, point, and/or rotation symmetry …
- Line: \(\boxed{Checked}\) - Rotational: \(\boxed{Checked}\) - Point: \(\boxed{Checked}\) - None (no symmetry): \(\boxed{Unchecked}\) (Note: The figure has line symmetry (can be …
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what is the area of the shaded region? 26 cm 13 cm 12 cm 25 cm write yo…
\( 247 \)
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un rompecabezas zukei es un rompecabezas de lógica japonesa en donde se…
To solve this Zukei puzzle (a Japanese logic puzzle with a grid of points), we identify the vertices of each named geometric figure and connect them: ### Part (a): Rombo (Rhombus)…
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determine whether the figure has line, point, and/or rotational symmetr…
Rotational
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3. figure 2 is a scaled copy of figure 1. image of figure 1 (a quadrila…
The points corresponding to \( W \) and \( Y \) are \( J \) and \( L \) respectively. The distance between \( J \) and \( L \) is 3. ### Part (b)
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question express sin o as a fraction in simplest terms.
$\frac{5}{6}$
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what is the area of the shaded region? 34 yd 23 yd 22 yd 33 yd write yo…
308
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find the new points for the translation of triangle jkl with vertices j…
The new points after translation are \( J'(-4, -3) \), \( K'(0, -2) \), and \( L'(4, -7) \).
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a playground slide is 14.5 feet long with an 8.5-foot tall ladder. what…
B. \(36^\circ\)
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find the new points for the translation of rectangle defg with vertices…
The new points are \(D'(-5,5)\), \(E'(-3,4)\), \(F'(-6,-2)\), \(G'(-8,-1)\)
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classifying numbers directions: identify whether each number is rationa…
Rational ### 2) 890023
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5. -/3 points the diameter of a sphere is measured to be 5.57 in. (a) f…
\( 7.07 \) (rounded to two decimal places) ### Part (b)
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3 fill in the blank. 8 points map the coordinates of the reflection of …
The reflected coordinates are \(U'(-4, -2)\), \(M'(-1, -4)\), \(N'(1, -1)\), \(O'(-2, 1)\)
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what is the area of the shaded region? 29 mm 17 mm 16 mm 30 mm write yo…
299
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count the dots, and circle the correct number. color the same number of…
- Row 1: Circle 2 (if options were correct), color 2 dots on the right. But with given options (3,4,5), maybe a misprint. - Row 2: Circle 2 (if options were correct), color 2 dots…
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map the coordinates of the reflection of trapezoid qrst with vertices q…
The coordinates of the reflection of trapezoid \( QRST \) over the line \( y = x \) are \( Q'(-1, 4) \), \( R'(-1, 6) \), \( S'(-6, 8) \), and \( T'(-6, 2) \).
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part 3 answer these test prep questions! 1. explain the difference betw…
A line is a straight, infinite - length, one - dimensional figure with no endpoints (e.g., \( \overleftrightarrow{AB} \) or line \( l \)). A line segment is a part of a line with …
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the edges of a shoebox are measured to be 10.8 cm, 16.6 cm, and 29 cm. …
\( 5200 \) (or \( 5.2\times10^{3} \) if using two significant figures, or \( 5.20\times10^{3} \) if we consider \( 29 \) as having two significant figures but the other two as thr…
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7. consider the expressions. 600 × 100 ml 600 × 10³ ml 6 × 10² × 1,000 …
### Part a To determine which expression does not represent converting 600 liters to milliliters, we first recall the conversion factor: \(1\) liter \( = 1000\) milliliters or \(1…
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what is the area of the shaded region? 29 mm 17 mm 16 mm 30 mm write yo…
389.04
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map the coordinates of the reflection of trapezoid qrst with vertices -…
- If \( Q \) is \( (2, -1) \), reflected vertices are: \( Q'(-1, 2) \), \( R'(-1, 6) \), \( S'(-6, 8) \), \( T'(-6, 2) \) - For given vertices \( R(6, -1) \), \( S(8, -6) \), \( T…
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graph the set {x | x < 2} on the number line. then, write the set using…
\((-\infty, 2)\) (For the graphing part: On the number line, we place an open circle at 2 (because 2 is not included in the set) and draw an arrow to the left to represent all num…
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map the coordinates of the reflection of triangle fgh with vertices f(-…
The coordinates of the reflection of triangle \(FGH\) over the \(y\) - axis are \(F'(7,-2)\), \(G'(1,-4)\) and \(H'(5,-5)\)
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what is the measure of ∠r in △pqr? round to the nearest degree. 26° 42°…
$64^{\circ}$
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what is the area of the shaded region? 33 in 21 in 19 in 31 in write yo…
306
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13. an engineer designs a model bridge that is 1/50th the size of the a…
c. 20 meters ### Question 14
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what is the area of the shaded region? 39 km 24 km 21 km 34 km write yo…
411
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10. what does the center of dilation represent in a dilation? a. the la…
c. The fixed point from which a figure is scaled ### Question 11
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what is the area of the shaded region? 26 mi 13 mi 14 mi 28 mi write yo…
273
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7. a line segment is dilated with a scale factor ( k = 4 ). if the orig…
a. 20 ### Question 8
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the following figure is a rectangle made up of two smaller rectangles. …
### Part (a) #### Light Rectangle (Left) # Explanation: ## Step1: Recall rectangle area formula The area of a rectangle is given by \( A = \text{length} \times \text{width} \). Fo…
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what is the area of the shaded region? diagram: a large right triangle …
192
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directions: solve the following problems using the distance formula. 1.…
\( 8.06 \) ### Problem 2
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graph the set {x | x > -3} on the number line. then, write the set usin…
- **Graph**: Open circle at -3, arrow to the right. - **Interval Notation**: \((-3, \infty)\)
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4. if a figure is dilated by a scale factor of 0.25, what happens to th…
a. They reduce to one - fourth their original lengths. ### Question 5
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the following figure is a rectangle made up of two smaller rectangles. …
### Part (a) #### Dark Rectangle (Left) # Explanation: ## Step1: Recall area of rectangle formula The area of a rectangle is given by \( A = \text{length} \times \text{width} \). …
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day 2: answer these test prep questions! 1. explain the difference betw…
### Question 2: Draw a diagram to represent the situation (Line AB and Segment CD intersect at point G) #### Step 1: Draw Line AB A line extends infinitely in both directions. So,…
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3. figures 1–3 represent the square growing in size. here are the numbe…
- **Part a**: Draw a \( 3\times3 \) square for Figure 1, a \( 4\times4 \) square for Figure 2, and a \( 5\times5 \) square for Figure 3. - **Part b**: \(\boldsymbol{36}\)
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find the area of the region shown to the right. 754 mi. 754 mi. the are…
\( 568516 \) square miles
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1. which statement best explains why all circles are similar? a. only c…
c. All circles can be mapped onto one another using dilations and translations. ### Question 2