幾何
三角形、圓、解析幾何與證明題。
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graph each equation. 9) \\(\\frac{x^2}{4} + \\frac{y^2}{9} = 1\\)
The graph is an ellipse centered at the origin with vertices at \((0,\pm3)\) and co - vertices at \((\pm2,0)\), and the ellipse is drawn by connecting these points smoothly. (To a…
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challenge 1 the vertices of pentagon vwxyz are v(4,5), w(6,9), x(8,7), …
A.
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challenge the vertices of pentagon vwxyz are v(4,5), w(0,5), x(6,7), y(…
Correct graph: A Distance between $V$ and $V'$: $\approx10.2$ units
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21. plot points (11, 11) (16, 16) (16, 6). label this figure #21. 22. t…
22. $(11,-11)$ $(16,-6)$ $(16,-16)$ 23. $(-11,-11)$ $(-16,-6)$ $(-16,-16)$ 24. $(-11,11)$ $(-16,16)$ $(-16,6)$ 25. $(11,11)$ $(16,16)$ $(6,16)$ 26. $(-11,-11)$ $(-16,-16)$ $(-6,-1…
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21. plot points (11, 11) (16, 16) (16, 6). label this figure #21. 22. t…
22. $(11, -11)$, $(16, -6)$, $(16, -16)$ 23. $(-11, -11)$, $(-16, -6)$, $(-16, -16)$ 24. $(-11, 11)$, $(-16, 6)$, $(-16, 16)$ 25. $(11, 11)$, $(6, 16)$, $(16, 16)$ 26. $(-11, -11)…
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graph each equation. 9) \\(\frac{x^2}{4} + \frac{y^2}{9} = 1\\)
The graph is an ellipse centered at the origin with vertices at \((0,\pm3)\) and co - vertices at \((\pm2,0)\), formed by connecting the plotted points \((0,3)\), \((0, - 3)\), \(…
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graph each equation. 9) \\(\\frac{x^2}{4} + \\frac{y^2}{9} = 1\\)
该方程表示的是长轴在y轴上的椭圆，顶点为$(0,3)$、$(0,-3)$、$(2,0)$、$(-2,0)$，平滑连接这些点即可得到对应的椭圆图像。
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graph each equation. 9) \\(\frac{x^2}{4} + \frac{y^2}{9} = 1\\)
The graph is an ellipse centered at the origin $(0,0)$ with vertices at $(0, 3)$, $(0, -3)$ and co-vertices at $(2, 0)$, $(-2, 0)$, forming a vertical elongated oval shape passing…
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graph each equation. 9) \\(\\frac{x^2}{4} + \\frac{y^2}{9} = 1\\)
The graph is an ellipse centered at the origin $(0,0)$, with vertices at $(0, 3)$, $(0, -3)$ and co-vertices at $(2, 0)$, $(-2, 0)$, forming a vertical elongated oval shape passin…
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graph each equation. 9) \\(\\dfrac{x^2}{4} + \\dfrac{y^2}{9} = 1\\) coo…
The graph is an ellipse centered at the origin $(0,0)$ with vertices at $(0, 3)$, $(0, -3)$ and co-vertices at $(2, 0)$, $(-2, 0)$, forming a vertical elongated oval shape passing…
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read the passage from sugar changed the world. if you walked down beekm…
"Simple enough, but this trade up and down the Atlantic coast was part of a much larger world system."
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graph each equation. 9) \\(\\dfrac{x^2}{4} + \\dfrac{y^2}{9} = 1\\)
1. Plot the vertical vertices at $(0, 3)$ and $(0, -3)$, and horizontal co-vertices at $(2, 0)$ and $(-2, 0)$ on the provided coordinate grid. 2. Draw a smooth, symmetrical oval (…
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graph each equation. 9) \\(\frac{x^2}{4} + \frac{y^2}{9} = 1\\)
The graph is an ellipse with vertices at $(0, 3)$, $(0, -3)$ and co-vertices at $(2, 0)$, $(-2, 0)$, drawn as a smooth closed curve connecting these points on the provided coordin…
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graph each equation. 9) \\(\\dfrac{x^2}{4} + \\dfrac{y^2}{9} = 1\\) a c…
To graph \(\frac{x^{2}}{4}+\frac{y^{2}}{9}=1\): 1. Recognize it as a vertical ellipse centered at \((0,0)\) with \(a = 3\) (semi - major axis) and \(b=2\) (semi - minor axis). 2. …
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graph each equation. 9) \\(\\dfrac{x^2}{4} + \\dfrac{y^2}{9} = 1\\)
The graph is an ellipse centered at the origin with vertices at \((0,\pm3)\) and co - vertices at \((\pm2,0)\) (the actual graph is a smooth curve connecting these points as descr…
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graph each equation. 9) \\(dfrac{x^2}{4} + dfrac{y^2}{9} = 1\\)
The graph is an ellipse centered at the origin $(0,0)$ with vertices at $(0, 3)$, $(0, -3)$ and co-vertices at $(2, 0)$, $(-2, 0)$, forming a vertical elongated oval shape passing…
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graph each equation. 9) \\(\\dfrac{x^2}{4} + \\dfrac{y^2}{9} = 1\\)
The graph is an ellipse centered at the origin $(0,0)$ with vertices at $(0, 3)$, $(0, -3)$ and co-vertices at $(2, 0)$, $(-2, 0)$, forming a vertical elongated oval shape passing…
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graph each equation. 9) \\(\\dfrac{x^2}{4} + \\dfrac{y^2}{9} = 1\\)
The graph is an ellipse centered at the origin $(0,0)$ with vertices at $(0, 3)$, $(0, -3)$ and co-vertices at $(2, 0)$, $(-2, 0)$, drawn by connecting these points in a smooth, c…
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graph each equation. 9) \\(\\dfrac{x^2}{4} + \\dfrac{y^2}{9} = 1\\)
The graph is an ellipse centered at the origin $(0,0)$ with vertices at $(0, 3)$, $(0, -3)$ and co-vertices at $(2, 0)$, $(-2, 0)$, forming a vertical oval shape passing through t…
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graph each equation. 9) \\(\\dfrac{x^2}{4} + \\dfrac{y^2}{9} = 1\\)
The graph is an ellipse centered at the origin $(0,0)$ with vertices at $(2, 0)$, $(-2, 0)$, $(0, 3)$, and $(0, -3)$, forming a vertically elongated oval shape passing through the…
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read the sentences below, filling in the blanks with items from this li…
1. The formula for finding the volume of a **cone** is $V = \frac{1}{3}\pi r^2 h$. 2. The distance from the center to the edge of the circular base of a cone is called the **radiu…
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1. a cone has a volume of 200π cm³ and a base radius of 10 cm. what is …
1. c. 6 cm 2. b. It explains why a cone's volume is one-third that of a cylinder. 3. c. It quadruples 4. d. The cone's volume is one-third that of the cylinder. 5. d. $3\sqrt{5}$ …
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8. the volume of a cylinder is directly proportional to which of the fo…
8. b. Base area and height 9. a. $36\pi$ $\text{cm}^2$ 10. c. 10 meters 11. d. Their volumes are equal 12. b. 50.24 inches 13. c. 10 meters 14. c. 5 meters
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1 what is the circumference of a circle with a diameter of 14 meters? a…
1. a. 43.96 meters 2. c. 5 meters 3. c. 15.92 meters 4. a. The area of a two-dimensional slice of a solid at a given height 5. c. Circumference divided by $\pi$ 6. d. $45\pi$ cm³ …
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graph each equation. 9) \\(\\dfrac{x^2}{4} + \\dfrac{y^2}{9} = 1\\)
The graph is an ellipse centered at the origin $(0,0)$ with vertices at $(0, 3)$, $(0, -3)$ and co-vertices at $(2, 0)$, $(-2, 0)$, drawn as a smooth curve connecting these points.
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23. if the point n(2, 7) is rotated clockwise about the origin, it will…
- \( 90^\circ \): \( N'(7, -2) \) - \( 180^\circ \): \( N'(-2, -7) \) - \( 270^\circ \): \( N'(-7, 2) \) - \( 360^\circ \): \( N'(2, 7) \) ### Question 24
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graph each equation. 9) \\(dfrac{x^2}{4} + dfrac{y^2}{9} = 1\\)
The graph is an ellipse centered at the origin $(0,0)$ with vertices at $(0, 3)$, $(0, -3)$ and co-vertices at $(2, 0)$, $(-2, 0)$, forming a vertical elongated oval shape passing…
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graph each equation. 9) \\(\\dfrac{x^2}{4} + \\dfrac{y^2}{9} = 1\\)
The graph is an ellipse with vertices at $(0, 3)$, $(0, -3)$ and co-vertices at $(2, 0)$, $(-2, 0)$, forming a smooth, symmetric oval centered at the origin.
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21. the sum of jeff’s and his grandfather’s ages is 80 years. jeff’s gr…
Jeff = 13 Grandfather = 67 ### Question 22
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read the sentences below, filling in the blanks with items from this li…
1. The ratio of the circumference to the diameter of any circle is known as **pi** 2. The approximate value of π (pi) is **3.14** 3. A circle's diameter is twice the length of its…
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graph each equation. 9) \\(\\frac{x^2}{4} + \\frac{y^2}{9} = 1\\)
椭圆\(\frac{x^{2}}{4}+\frac{y^{2}}{9}=1\)的图像是以\((0,\pm3)\)为长轴顶点，\((\pm2,0)\)为短轴顶点，焦点在\(y\)轴上的椭圆，绘制时连接\((0, 3)\)、\((0, - 3)\)、\((2, 0)\)、\((-2, 0)\)等顶点并平滑曲线即可。
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graph each equation.\ 9) \\(\\dfrac{x^2}{4} + \\dfrac{y^2}{9} = 1\\)
The graph is a vertical ellipse centered at the origin with vertices at $(0, 3)$, $(0, -3)$ and co-vertices at $(2, 0)$, $(-2, 0)$, forming a smooth oval shape passing through the…
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graph each equation. 9) \\(\frac{x^2}{4} + \frac{y^2}{9} = 1\\)
The graph is an ellipse with vertices at $(0, 3)$, $(0, -3)$ and co-vertices at $(2, 0)$, $(-2, 0)$, forming a vertically elongated oval centered at the origin.
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graph each equation. 9) \\(\\dfrac{x^2}{4} + \\dfrac{y^2}{9} = 1\\)
The graph is a vertical ellipse with vertices at $(0, 3)$, $(0, -3)$ and co-vertices at $(2, 0)$, $(-2, 0)$, forming a smooth, closed oval shape centered at the origin $(0,0)$.
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graph each equation. 9) \\(\\dfrac{x^2}{4} + \\dfrac{y^2}{9} = 1\\) coo…
# Explanation: ## Step1: Identify the conic section The equation $\frac{x^2}{4}+\frac{y^2}{9} = 1$ is in the standard form of an ellipse, $\frac{x^2}{b^2}+\frac{y^2}{a^2}=1$ (sinc…
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question what is the equation of the line that passes through the point…
The equation of the line is \(y=\frac{3}{4}x - 5\) (or in standard form \(3x-4y = 20\))
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graph each equation. 9) \\(\frac{x^2}{4} + \frac{y^2}{9} = 1\\)
The graph is an ellipse centered at the origin \((0,0)\) with vertices at \((0, 3)\), \((0, - 3)\) and co - vertices at \((2, 0)\), \((-2, 0)\). To draw it, plot these four points…
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graph each equation. 9) \\(\\frac{x^2}{4} + \\frac{y^2}{9} = 1\\)
To graph \(\frac{x^{2}}{4}+\frac{y^{2}}{9}=1\): 1. Recognize it is an ellipse with major axis along the \(y\) - axis, \(a = 3\) (semi - major axis), \(b = 2\) (semi - minor axis).…
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graph each equation. 9) \\(dfrac{x^2}{4} + dfrac{y^2}{9} = 1\\)
The graph is an ellipse centered at the origin with vertices at \((0, \pm 3)\) and co - vertices at \((\pm 2,0)\), plotted as described above.
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graph each equation. 9) \\(\\dfrac{x^2}{4} + \\dfrac{y^2}{9} = 1\\)
The graph is an ellipse centered at the origin \((0,0)\) with vertices at \((0, 3)\), \((0, - 3)\) and co - vertices at \((2, 0)\), \((-2, 0)\), and a smooth curve connecting thes…
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graph each equation. 9) \\(\\dfrac{x^2}{4} + \\dfrac{y^2}{9} = 1\\)
The graph is an ellipse centered at the origin with vertices at \((0, 3)\), \((0,-3)\) and co - vertices at \((2,0)\), \((- 2,0)\) (the actual drawing involves plotting these poin…
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question 1 plot the points (0, -3), (-1, 0), (-1, 1), (5, 3). question …
The points \((0, - 3)\), \((-1, 0)\), \((-1, 1)\), and \((5, 3)\) are plotted as follows: \((0, - 3)\) is on the y - axis 3 units below the origin, \((-1, 0)\) is on the x - axis …
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question 1 plot the points (0, -3), (-1, 0), (-1, 1), (5, 3). question …
# Explanation: ## Step1: Plot (0, -3) The x - coordinate is 0, so we are on the y - axis. The y - coordinate is - 3, so we move 3 units down from the origin (0,0) on the y - axis …
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2. answers a b 3. answers c d
0.45 cm #### Problem 2b
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instructions: circle the letter that best ends each sentence or answers…
1. B) As a cultural region 2. C) Greece 3. B) The Mediterranean Sea 4. A) Germany 5. D) Greece 6. A) The Northern Region 7. D) Vatican City 8. C) Spain 9. D) Ireland 10. B) Finland
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for the straight line defined by the points (1, 55) and (3, 87), determ…
\(m = 16\) \(b = 39\)
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burr: i wanna be in the room where it happens the room where it happens…
Burr means he wants to be part of the inner circle of political power and decision - making, involved in the key political negotiations, deals, and events that shape the nation's …
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what is the area of the shaded region? 73.7 mi 73.7 mi 28.1 mi 28.1 mi …
4642.08 square miles
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both circles have the same center. the circumference of the inner circl…
16940.9 square meters
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reflection across $y = -x$
Reflected coordinates: - $A'(1, -3)$ - $S'(-2, -4)$ - $J'(3, -4)$ - $T'(2, -5)$
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create a poster involving a real world problem using the pythagorean th…
The length of the ladder required is 10 feet.
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what is the area of the shaded region? 71 mm 71 mm 43 mm 43 mm write yo…
1596
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find ( mangle tqw ).( mangle tqw = square^circ )an error has occurred. …
$46$
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find ( mangle bfc ).( mangle bfc = square^circ )an error has occurred. …
$118^\circ$
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both circles have the same center. what is the area of the shaded regio…
\( 7661.24 \)
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what is the area of the shaded region? 64 yd 64 yd 26 yd 26 yd square y…
3420
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what is the area of the shaded region? 27.4 m 27.4 m 36.9 m 36.9 m writ…
\( 610.85 \)
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what is the area of the shaded region? 34 in 15 in 22 in 35 in square i…
860
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both circles have the same center. what is the area of the shaded regio…
1670.56
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what is the area of the shaded region? 34.9 ft 22.5 ft 23.8 ft 34.2 ft …
329.04
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what is the area of the shaded region? 37.5 km 23.8 km 37.3 km 23.1 km …
\( 848.97 \)
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what is the area of the shaded region? 37.8 mi 37.8 mi 26.8 mi 26.8 mi …
\( 710.6 \)
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both circles have the same center. the circumference of the inner circl…
1029.92
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what is the area of the shaded region? 26 cm 13 cm 20 cm 40 cm write yo…
390
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both circles have the same center. what is the area of the shaded regio…
1068.14
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what is the area of the shaded region? 33 m 13 m 24 m 28 m square meter…
612
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what is the area of the shaded region? 34.5 ft 12.8 ft 34.5 ft 12.8 ft …
1026.41
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what is the area of the shaded region? 39 yd 20 yd 20 yd 38 yd write yo…
541
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if these two figures are similar, what is the measure of the missing an…
\(111\)
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if these two figures are similar, what is the measure of the missing an…
\(32^\circ\) (or \(148^\circ\) depending on position, but likely \(32^\circ\) as per the diagram's sharp angle)
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if these two shapes are similar, what is the measure of the missing len…
48
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if these two shapes are similar, what is the measure of the missing len…
4
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if these two shapes are similar, what is the measure of the missing len…
10
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2. using isometric paper, draw each 3 - d object from the views given. …
(Drawing Instructions Summary): For part a: - Draw a base row of 4 cubes (isometric, with each cube having sides at 120° angles). - Stack a cube on the second cube (from the left)…
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jo is making a stained - glass window, and she wants each adjacent piec…
Red
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5. you can calculate the perimeter of a square using the formula $p = 4…
B. \( s = 14 \) centimeters
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4、there is a garden with the size of 6 feet*8 feet, how much fencing wo…
C. 28 feet
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a 33-m tall building casts a shadow. the distance from the top of the b…
14.4 m
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a ladder leans against the side of a house. the top of the ladder is 24…
26 ft
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below are several lines with units of distance marked on them. the scal…
1. For 1 centimeter: Click the first box (between 0 and $\frac{1}{2}$ in.) 2. For 1 inch: Click the fifth box (between 2 cm and 3 cm)
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find the value of x. if necessary, you may learn what the markings on a…
$105^\circ$
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5. describe and correct the error in graphing the translation of quadri…
The error is translating the quadrilateral in the wrong direction; the correct translation should shift each point left 1 and down 2.
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find the value of x. if necessary, you may learn what the markings on a…
$67.5^\circ$
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graph each equation. 9) \\(\\dfrac{x^2}{4} + \\dfrac{y^2}{9} = 1\\)
The graph is an ellipse centered at the origin with vertices at \((0,3)\), \((0, - 3)\) and co - vertices at \((2,0)\), \((- 2,0)\) (the actual drawing is a smooth curve passing t…
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look at this shape: which image shows a rotation? a b c
B
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y ≥ -7 plot points on the boundary line. select the line to switch betw…
1. Draw a solid horizontal line at \( y = -7 \) (along the line where \( y = -7 \) on the grid). 2. Shade the region above this line (including the line itself).
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the interior angles of every triangle, regardless of their dimensions, …
1. True 2. b. 4
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find the value of x that makes the parallelogram a square. round to the…
$1.77$
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given the figure below, find the values of x and z. z ° (9x + 24)° 66°
# Explicación: ## Paso 1: Igualar ángulos opuestos por el vértice El ángulo $(9x + 24)^\circ$ es opuesto por el vértice al de $66^\circ$, así que son iguales: $$9x + 24 = 66$$ ## …
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given the figure below, find the values of x and z. (6x + 52)° z° 118°
$x = 11$, $z = 62$
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figure 1 and figure 2 below are congruent. which angle corresponds to a…
\( \angle D \)
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find the slope of the line that passes through (-10, 3) and (75, 97). s…
\( \frac{94}{85} \)
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read the excerpt from grendel. there was nothing to stop the advance of…
troubled (the option corresponding to "troubled" among the choices, e.g., if the options are labeled with circles, the one for troubled)
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find the slope of the line that passes through (6, 8) and (9, 9). simpl…
\(\frac{1}{3}\)
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find the slope of the line that passes through (7, 6) and (5, 5). simpl…
\(\frac{1}{2}\)
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what is the slope of this line? the coordinate system has a grid, with …
\(\frac{1}{5}\)
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what is the slope of this line? (chart with points (4, 5) and (0, -3))
2
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(b) problem find the length of the missing side for this right triangle…
12.69
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find the length of the missing side for this right triangle. (estimate …
4.00
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what is the slope of this line? (the image shows a coordinate plane wit…
1