幾何
三角形、円、座標幾何、証明問題。
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5 below is a model of the infield of a baseball stadium. how long is ea…
9 in
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mya needs a container that has a volume of at least 14 cubic units to h…
D.
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you just realized the turn signal on your vehicle is broken, and you ne…
C. Hold your left arm horizontally out the window.
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mya needs a container that has a volume of at least 14 cubic units to h…
C
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2. (912.ar.1.2) the perimeter of any rectangle in which the length is 4…
D. \(w=\frac{P - 8}{6}\)
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value: 2 solve for x. z w 5x - 8 3x v 2x + 10 y x a. 10 b. 6 c. -4 d. 12
B. 6
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4. what is the new x - coordinate of the image point x after a reflecti…
7
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4 fill in the blanks to tell about the rectangular prism below. this re…
This rectangular prism has 2 layers and 8 unit cubes in each layer. It has a volume of 16 cubic units.
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value: 2 solve for x. z w 5x - 8 3x v 2x + 10 y x a. 10 b. 6 c. -4 d. 12
B. 6
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8 which venn diagram best represents the relationship among integers, n…
A Venn diagram with the smallest circle representing natural numbers, inside a larger circle representing whole numbers, which is inside an even larger circle representing integer…
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value: 2 what equation would you set up to solve for x? o a. 5x - 8 = 3…
C. $2x + 10=3x$
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in the rectangle vwxy, yx = 6, xw = 8, and yw = 10. find the length of …
A. 5
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find the length of vz. 5x - 8 3x 2x + 10 a. 10 b. 60 c. 42 d. 30
d. 30
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graph the following equation in a rectangular coordinate system. x = 3 …
A vertical line passing through the point $(3,0)$ on the $x$-axis, where for all points on the line the $x$-coordinate is 3 and $y$ can be any real number.
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find the length of vw. a. 10 b. 60 c. 42 d. 30
d. 30
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find the length of vw. z w 5x - 8 3x v 2x + 10 y x a. 10 b. 60 c. 42 d.…
# Explanation: ## Step1: Set up an equation In a parallelogram, the diagonals bisect each other. So, $5x - 8=2x + 10$. ## Step2: Solve for x Subtract $2x$ from both sides: $5x-2x …
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8. what is the volume of a perfect cube with a length of 2cm? a) 4 cm³ …
C. $8\text{ cm}^3$
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solve for x. z w 5x - 8 3x v 2x + 10 y x a. 10 b. 6 c. -4 d. 12
B. 6
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what equation would you set up to solve for x? a. 5x - 8 = 3x b. 5x - 8…
B. $5x - 8 = 2x + 10$
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value: 2 find the length of eh. e d 5x - 3 h 2x + 24 f g a. 3 b. 9 c. 2…
d. 42
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value: 1 the diagonals of a parallelogram bisect each other. true false…
True
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about 10 cm shorter than 20 cm about 20 cm longer than 20 cm
Shorter than 20 cm
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note: you can assume all figures are parallelograms. value: 2 solve for…
b. 9
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note: you can assume all figures are parallelograms. value: 2 solve for…
A. 7
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finally, rotate point e 90° counterclockwise using the origin, (0, 0), …
$(2,-8)$
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next, reflect point d over the y - axis. we’ll call the image of this r…
$(-8,-2)$
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10. if the area of a square is 32 square feet, estimate the length of e…
6 feet
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example 1: find the slope of the line that passes through (2, -1) and (…
1. $3$ 2. $0$ 3. $-2$ 4. $-\frac{2}{3}$ 5. $2$ 6. $-\frac{1}{2}$ 7. $-\frac{5}{4}$ 8. $-\frac{2}{5}$ 9. $\frac{3}{4}$
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rotate point b 90° counterclockwise using (0, 0) as the center of rotat…
$(4, - 6)$
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value: 4 the perimeter of the parallelogram below is 32.2. what equatio…
b. \(3x - 8+16+3x - 8+16 = 32.2\) f. \(2.7\)
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value: 5 state the length of the missing side. note: this quadrilateral…
$7.7$
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if the perimeter of the parallelogram is 100, find the lengths of the s…
A. 22 and 28
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example 6: the second - hand of a clock is 10.2 centimeters long. find …
a. $\omega=\frac{\pi}{30}$ rad/s b. Exact value of $v$: $v = \frac{1.7\pi}{5}$ cm/s, Rounded value of $v$: $v\approx1.07$ cm/s
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solve for x in the parallelogram below. n 5x + 2 k m 17 l a. 17 b. 3 c.…
B. 3
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value: 2 solve for x in the parallelogram below. z 2x - 4 w y 14 x a. 1…
C. 9
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given: p is equidistant from the endpoints of $overline{ab}$. prove: p …
1. Congruent segments 2. Perpendicular lines 3. Reflexive property of congruence 4. CPCTC
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value: 2 solve for x in the parallelogram below. u 10 v t x + 2 w a. 8 …
A. 8
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find the slope of the line that passes through the pair of points. (-3,…
0
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question solve for x and graph the solution on the number line below. 1…
Inequality Notation: $-3\leq x\leq3$ Number - Line: Plot a closed circle at - 3 and 3 on the number line and draw a line segment connecting them.
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determining if triangles are congruent could these triangles be congrue…
yes, if $\overline{AB}\cong\overline{DE}$
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explain why trigonometric ratios could not be used to calculate the sid…
In triangle a, \(x\) is not in a right - angled sub - structure suitable for trig ratios. In triangle b, the triangle is not right - angled. In triangle c, no non - right angle re…
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use a compass and straightedge to draw a segment double the length of t…
A segment with double the length of the given segment is constructed on the ray.
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you just reflected points a, b, and c over the y - axis. look at the co…
The y - coordinates stayed the same and the x - coordinates changed their signs.
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select all the names that apply to the following shape. (select all nam…
A. Quadrilateral B. Rhombus C. Parallelogram D. Rectangle F. Square
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4. one side of a cube is 5 cm long. what is the cubes volume? a) 5 cm3 …
B. 125 cm3
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you just reflected points a, b, and c over the y - axis. now, record th…
$A'(-7,8)$, $B'(6,3)$, $C'(3,-7)$
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analyze determine whether the following statement is sometimes, always,…
Sometimes
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(1) find two points on the line. to move from point to point: (2) use t…
Let's assume two points on the line from the graph: $(0, 3)$ and $(2, - 1)$. 1. Calculate $\Delta y$ and $\Delta x$: - $\Delta y=y_2 - y_1=-1 - 3=-4$ - $\Delta x=x_2 - x_1=2 - 0 =…
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find the volume of a cone with a base diameter of 12 m and a height of …
$226.08$ $m^{3}$
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find the volume of a cone with a height of 9 yd and a base diameter of …
$150.72$ yd³
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using the sss congruence theorem. which of the following pairs of value…
$x = 3,y = 11$
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1. classify the following triangle based on its sides. hint: are there …
scalene
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what is the length of line segment rs? use the law of sines to find the…
B. 2.4 units
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for each pair of figures below, choose how they are related. translatio…
First pair: Translation Second pair: Reflection Third pair: Rotation Fourth pair: Translation
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question given m||n, find the value of x. answer attempt 1 out of 2
\(x = 7\)
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find the value of x. x =
$x = 25$
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solve for a. a = ?°
$55$
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what is the area of this figure? write your answer using decimals, if n…
83 square mm
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the midpoint of $overline{jk}$ is $m(5.5, 8)$. one endpoint is $k(9, 12…
$(2,4)$
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which angle is complementary to ∠2?
∠3
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the height of a cylinder is twice the radius of its base. what expressi…
$2\pi x^{3}$
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a right square prism has a volume of 360 cubic units. which could be th…
3 by 3 by 40, 2.5 by 12 by 12, 3.6 by 10 by 10
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look at this shape: which image shows a translation?
# Explicación: ## Paso 1: Recordar la definición de traducción Una traducción es una transformación en la cual una figura se mueve en el plano sin girar ni deformarse. ## Paso 2: …
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look at this shape: which image shows a rotation? a b c
B. Option B shows a rotation.
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look at this shape: which image shows a reflection? a b c
# Explicación: ## Paso 1: Comprender la reflexión En una reflexión, la forma se invierte como si hubiera un espejo. Las distancias de los puntos de la forma original a la línea de…
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which angles are complementary to each other? ∠2 and ∠1 ∠3 and ∠1 ∠1 an…
$\angle3$ and $\angle5$
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km and np are parallel lines. which angles are corresponding angles? ∠m…
\(\angle MLJ\) and \(\angle POL\)
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name the plane that is highlighted in the diagram below. answer attempt…
Plane JML
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question solve for the value of p. answer attempt 1 out of 2 p =
p = 52
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solve for the value of p.
$p = 21$
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4. if $overrightarrow{qs}$ bisects $angle pqt$, $mangle sqt=(8x - 25)^{…
$x = 12$ $m\angle PQS=71^{\circ}$ $m\angle PQT=142^{\circ}$ $m\angle TQR=41^{\circ}$
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find the value of x. x = submit
25
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the graph shows triangles ijk and ijk. which sequence of transformation…
a translation right 2 units and up 3 units followed by a reflection across the $x$-axis
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what is an angle that is supplementary to ∠4?
∠5
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isha constructed ∠xyz and needs to double the angle by constructing a c…
He must measure the distance between point $X$ and point $Z$ using a compass.
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use the map shown below to find the distance between cities a and b to …
7.2
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what is the length of $overline{pq}$?
$100$
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what is the missing length in the scaled copy? units original scaled co…
15
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find the area of the shape. (sides meet at right angles.)
20
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the measures of the angles of a triangle are shown in the figure below.…
$61$
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point m is on line segment $overline{ln}$. given $ln = 4x$, $mn = x$, a…
4
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graph the line x = - 1.
Draw a vertical line passing through the point $(-1,0)$ on the $x$-axis. All points on this line have an $x$-coordinate of - 1 and can have any $y$-coordinate.
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the units of the subway map below are in miles. suppose the routes betw…
1. **Explanation**: - **Step 1: Identify the coordinates of points J and K** - Assume the coordinates of point J are \((x_1,y_1)\) and of point K are \((x_2,y_2)\) by looking at t…
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figure c is the result of a transformation on figure b. which transform…
A 90 - degree clock - wise rotation about the origin.
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line ef is tangent to circle g at point a. if the measure of ∠cae is 95…
$190^{\circ}$
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find the measure of the missing angles. answer attempt 1 out of 2 d = °…
$d = 90^{\circ}$ $e = 61^{\circ}$ $f = 119^{\circ}$
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given m||n, find the value of x.
\(x = 1\)
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fair game review what you learned in previous grades & lessons. plot an…
B. $2:7$
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name the figure below in two different ways.
$\overleftrightarrow{EI}$, $\overleftrightarrow{EO}$
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line segment xy is tangent to circle z at point u. if the measure of ar…
$42^{\circ}$
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pq is reflected across the line x = - 3. the coordinates of the endpoin…
D. $(-8,4)$
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look at this graph: what is the minimum value of this function?
- 8
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the figure below is dilated by a factor of 4 centered at the origin. pl…
Los puntos de la imagen dilatada son \(A'(-8,-4)\), \(B'(-4,-8)\), \(C'(8,-4)\), \(D'(4,4)\) y \(E'(4,8)\) que se deben graficar y unir para obtener la figura dilatada.
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4. what is the area of the grey matting in this 16\ by 20\ picture fram…
154 square inches
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the diagram shows a triangle. what is the value of v? v = | °
\(48\)
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look at the diagram and evaluate. which of the statements below is true…
\(QP>QR\)
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point l is on line segment $overline{km}$. given $lm = 15$ and $km = 20…
$5$
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question name the figure below in two different ways. x j e symbol: and
$\overrightarrow{XE}$ and $\overrightarrow{XJ}$
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a scale drawing for an apartment is shown below. in the drawing, 5 cm r…
72
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find the measures of the numbered angles in the figure, shown to the ri…
$m\angle1 = 70^{\circ}$, $m\angle2 = 70^{\circ}$, $m\angle3 = 70^{\circ}$, $m\angle4 = 70^{\circ}$