幾何
三角形、円、座標幾何、証明問題。
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this scale drawing shows an enlargement in a figure. what is the value …
$5.6$
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the first figure is dilated to form the second figure. which statement …
The scale factor is 1.25
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what scale factor was applied to the first rectangle to get the resulti…
0.2
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10. a die, in the shape of a cube, was unfolded into the following net.…
C. \( 150\space cm^2 \)
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7 the net of a rectangular prism and its dimensions in inches are shown…
C. The total surface area is 64 square centimeters.
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3) translation: 8 units right and 7 units up 4) translation: 1 unit rig…
s (Final Coordinates): - **Problem 3**: \( D'(2, 5) \), \( E'(3, 5) \), \( C'(3, 2) \) (or as per exact original graph[SSE onError error]
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write a rule to describe each transformation. 7) 8) find the coordinate…
Let's solve problem 9 first (we can solve other problems similarly following the translation rule for coordinates: for a translation of \( h \) units right and \( k \) units up, t…
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1. there are three pairs of congruent faces. label one pair “a”, one pa…
- Area of A: \( 2(2)(1\frac{1}{8}) = 4\frac{1}{2}\space cm^{2} \) (close to the given \( 4\frac{1}{4} \), possible typo) - Area of B: \( 2(2)(2)=8\space cm^{2} \) - Area of C: \( …
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graph the line $x = -6$.
The line \( x = -6 \) is a vertical line passing through \( x=-6 \) on the x - axis, extending up and down parallel to the y - axis. (Visually, on the given grid, it is the vertic…
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graph the line $y = 1$.
To graph \( y = 1 \), draw a horizontal line parallel to the \( x \)-axis that passes through all points where the \( y \)-coordinate is 1 (e.g., \( (0, 1) \), \( (2, 1) \), \( (-…
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graph the line ( y = 2 ).
A horizontal straight line passing through all points where the $y$-coordinate is 2, parallel to the $x$-axis, spanning the entire grid.
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graph the line ( x = -8 ).
A vertical straight line passing through the point $(-8, y)$ for all real numbers $y$, aligned with the $x=-8$ mark on the coordinate grid.
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using trigonometry to find lengths find the missing side. round to the …
For problem 1, the missing side \( x \approx 9.8 \) (rounded to the nearest tenth). (If you want solutions for other problems, please clarify the details of each triangle, like wh…
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find the sum of the first 8 terms of the following geometric sequence: …
\(6560\)
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find the sum of the first 7 terms of the following geometric sequence: …
\(58593\)
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find the sum of the first 8 terms of the following geometric sequence: …
The sum of the first 8 terms is \(6560\).
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find the sum of the first 6 terms of the following geometric sequence: …
\(184.46\)
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find the slope of each line shown on the graph to the right. the slope …
\(\frac{1}{2}\)
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find the slope of the line passing through the pair of points or state …
A. The slope is \( 0 \).
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warm-up a given line has the following equation: ( y = 3x - 5 ) drag ea…
### same as given line $3x - y = 5$ ### parallel to given line $3x - y = -5$ ### perpendicular to given line $x + 3y = -15$
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use the figure below to list the slopes ( m_1, m_2, m_3, ) and ( m_4 ) …
\( m_4, m_1, m_2, m_3 \) (corresponding to the second option: \( m_4, m_1, m_2, m_3 \))
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find the length of the third side. if necessary, write in simplest radi…
$8\sqrt{2}$
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find the length of the third side. if necessary, write in simplest radi…
$2\sqrt{21}$
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find the length of the third side. if necessary, write in simplest radi…
10
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find the area of each figure, round your answer to the nearest whole nu…
1) $\boldsymbol{4248 \, \text{cm}^2}$ 2) $\boldsymbol{421 \, \text{ft}^2}$ 3) $\boldsymbol{12 \, \text{m}^2}$ 4) $\boldsymbol{75 \, \text{in}^2}$ 5) $\boldsymbol{312 \, \text{yd}^…
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1. find the measures of the numbered angles in rhombus abcd. m∠1 = m∠2 …
\( m\angle 1 = \boxed{90}^\circ \) \( m\angle 2 = \boxed{23}^\circ \) \( m\angle 3 = \boxed{23}^\circ \) \( m\angle 4 = \boxed{67}^\circ \)
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gabby made a scale drawing of the town library. she used the scale 1 ce…
16
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nancy drew a scale drawing of a petting zoo. the goat pen, which is 9 m…
3
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susanne drew a scale drawing of an italian restaurant. the restaurant’s…
1 millimeter : 6 meters (or in the box, we can put 6 since the question is asking for how many meters correspond to 1 millimeter, so the answer is 6)
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6. what is the area of the following rectangle?\\(2x - 6\\)\\(x^2 + 1\\)
The area of the rectangle is \( 2x^{3}-6x^{2}+2x - 6 \)
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dan made a scale drawing of a summer camp. the scale of the drawing was…
15
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judith drew a scale drawing of the auditorium. she used the scale 1 inc…
32
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5. what is the area of the following rectangle? 2x + 5 3x + 1
The area of the rectangle is \( 6x^2 + 17x + 5 \).
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go to the website listed here → goo.gl/wkq01) skip down the page until …
28. inherent to Indigenous Peoples 29. nation-to-nation; sacred; colonial/government-imposed 30. Share the land (not surrender it) while retaining inherent rights to their territo…
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8. find the measure of each unknown angle
$\angle A = 120^\circ$, $\angle C = 144^\circ$, $\angle F = 107^\circ$
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the first line in the system of equations is graphed on the coordinate …
The solution to the system of equations is \(x = 4,y=-3\) or the ordered pair \((4,-3)\).
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4. in the rhombus shown, $\\angle 2 = 3x$, find the value of $x$. \ \\b…
C. 30
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3. in the rhombus shown, find the measure of ∠3. a. 90 b. 45 c. 180 d. …
A. 90
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17. the treaties that were negotiated and signed in the past not partic…
17. FALSE 18. Rupert's Land; North-Western Territory 19. secure land surrenders; agricultural; settlement; rights; the Queen 20. - Reserve lands for their community use - One-time…
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13. figure bcde and point o are shown. a. draw and label the image of f…
a. (Drawn figure: Quadrilateral \(B'C'D'E'\) smaller than \(BCDE\), centered around \(O\), with each vertex on the line from \(O\) to the original vertex, \(\frac{1}{4}\) the dist…
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graph each equation. 9) \\(\\dfrac{x^2}{4} + \\dfrac{y^2}{9} = 1\\) coo…
The graph is a vertical ellipse with vertices at $(0, 3)$, $(0, -3)$ and co-vertices at $(2, 0)$, $(-2, 0)$, forming a smooth oval shape centered at the origin $(0,0)$.
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7. find x. the figure is a nonagon (9 - sided polygon) with the followi…
$x=\frac{1536}{31}$ or approximately $49.55$
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8. consider $\\triangle jkl$ and $\\overrightarrow{ab}$. a. draw and la…
$x = 2$ --- ### Problem 10: $8x - 5 = 83$ ## Step1: Add 5 to both sides $8x - 5 + 5 = 83 + 5$ $8x = 88$ ## Step2: Divide by 8 $x = \frac{88}{8}$
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the graph of $y = f(x)$ is shown below. which point could be used to fi…
A. Point A
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2) one jar of sun - dried tomatoes costs $4. how many jars of sun - dri…
5 ### Problem 4
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the graph of $y = f(x)$ is shown below. find all values of $x$ where $f…
\( x = 0 \)
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10. what is the difference between treaty 6 and treaty 7? (1 mark) 11. …
10. Treaty 6 included a medical assistance provision (for a smallpox outbreak) and covered a larger, agricultural Prairie region, while Treaty 7 covered a smaller southern Prairie…
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3. jada pinta una mesa circular que tiene un diámetro de 37 pulgadas. ¿…
El área de la mesa es aproximadamente 1075.21 pulgadas cuadradas, o exactamente $342.25\pi$ pulgadas cuadradas.
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select the correct answer. prove: intersecting line segments always for…
The third option (the image with points \( X \), \( O \), \( B \) and \( O \) connected to \( B \), \( X \) connected to \( O \))
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error analysis amy needs to find each angle in this figure that is adja…
B. $\angle LOM$ H. $\angle KOL$
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error analysis dexter needs to find each angle in this figure that is a…
G. $\angle POQ$ H. $\angle NOP$ Dexter's claim is incorrect because there is a second angle ($\angle NOP$) adjacent to $\angle NOQ$ that he failed to identify.
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problemas de práctica de la lección 8 1. la imagen muestra a un círculo…
Al reorganizar los sectores del círculo en una figura similar a un paralelogramo, su base es $\pi r$ (mitad de la circunferencia) y su altura es $r$ (radio del círculo). Al calcul…
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points k, l, m, and n are shown on the number line below. which point o…
Point L
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7. draw and label the image of figure mnop under the following sequence…
The final image is quadrilateral $M'''N'''O'''P'''$, created by first dilating MNOP by scale factor $\frac{2}{3}$ with center $O$, reflecting the result across line $\ell$, then t…
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infinite algebra 1 multi - step inequalities solve each inequality and …
1. $n < -1$ (Graph: Open circle at -1, arrow left) 2. $x < 1$ (Graph: Open circle at 1, arrow left) 3. $p < 2$ (Graph: Open circle at 2, arrow left) 4. $k \leq \frac{18}{7}$ (Grap…
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which of the following will map $\\triangle abc$ onto $\\triangle abc$?…
reflection in the x-axis
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15. find the values of x and y. (18y + 5)° (10x - 61)° (x + 10)°
# Explanation: ## Step1: Solve for \( x \) using vertical angles Vertical angles are equal, so \( 10x - 61 = x + 10 \). Subtract \( x \) from both sides: \( 9x - 61 = 10 \). Add 6…
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calculator what is the measure of ∠j to the nearest degree? 45° 55° 70°…
45°
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what is the area of the trapezoid? 16 cm 6 cm 32 cm 133 cm² 98 cm² 145 …
144 cm²
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find the area of this triangle. 7 9.2 6 25 42 21 10
21
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what is the area of $\\triangle abc$ if $h = 12$ and $ac = 5$? (options…
15
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in the diagram shown, abcd is an isosceles trapezoid with altitude \\(\…
228 units²
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this drawing is an example of a ______. options: translation reflection…
reflection
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calculator what is the measure of $\\angle c$, to the nearest degree? $…
43°
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challenge the vertices of δabc are a(-5,5), b(-2,4), and c(-4,2). δabc …
A
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calculator what is the value of x? enter your answer as a decimal in th…
$16.3$ cm
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what is the equation of the line graphed? y x \\( y = -\frac{2}{3}x - 2…
$y = -\frac{2}{3}x - 2$
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the vertices of $\\triangle abc$ are $a(-5, 4)$, $b(-2, 4)$, and $c(-4,…
\((4,2)\)
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reasoning one image of $\\triangle abc$ is $\\triangle abc$. how do the…
A. The y - coordinates of the vertices are unchanged in the image. ### What type of reflection is the image $\triangle A'B'C'$?
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what is the perimeter of this red polygon? 2 cm 3 cm 4 cm 4 cm ? cm
\( 13 + 3\pi \) (or approximately 22.42) cm. But if we take \( \pi \approx 3.14 \), then \( 13 + 3 \times 3.14 = 13 + 9.42 = 22.42 \) cm. However, maybe the correct answer is 22.4…
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given the graph shown, which line contains point c? y = x - 3 y = \\fra…
$y = \frac{1}{3}x + 3$
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which expression can be used to find the value of x? ○ \\(\\frac{(\\sin…
\(\frac{11(\sin 32^{\circ})}{\sin 47^{\circ}}\) (the fourth option)
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calculator what is the length of \\\\(\\overline{st}\\\\), to the neare…
B. 6.1 yd
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reasoning one image of $\\triangle abc$ is $\\triangle abc$ how do the …
B. The x - coordinates of the vertices are the same distance away from the y - axis but in the opposite direction ### For the y - coordinate change question:
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when graphing the line $y = 2x + 1$, how do you move from one point to …
2 units up, 1 unit to the right
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6.2.ap-4 reasoning one image of δabc is δabc how do the x-coordinates o…
B. The x - coordinates of the vertices are the same distance away from the y - axis but in the opposite direction.
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which is an equation of line (ell)? (\bigcirc) (x = 2) (\bigcirc) (x = …
D. $y = 2$
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what is the slope of the line shown?\\(\\frac{1}{4}\\)\\(-\\frac{1}{4}\…
B. $-\frac{1}{4}$
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what is the slope of this line?
2
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find an equation for the line below.
The equation of the line is \(y=\frac{3}{2}x+\frac{5}{2}\) (or we can write it in standard form \(3x - 2y=- 5\), but the slope - intercept form is more common here)
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the unknown side length b. p = 1,000 m x m 150 m x = 350 mber side leng…
$w = 3$ m, $l = 12$ m (or $w = 12$ m, $l = 3$ m) --- For the top problem (verification):
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9. given: \\(\\overline{ab} \\cong \\overline{ed}\\), \\(\\overline{ab}…
s: ### Problem 9 (Table): | Statements | Reasons | | --- | --- | | 1. $\overline{AB} \cong \overline{ED}$ | Given | | 2. $\overline{AB} \parallel \overline{DE}$ | Given | | 3. $C$…
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simplify your answer and write it as a proper fraction, improper fracti…
The slope of the line is $\frac{5}{6}$, and the equation of the line is $y = \frac{5}{6}x - 1$
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battle of the shakespearean insults! using the generator below develop …
To solve this, we'll create Shakespearean insults by combining words (assuming common Shakespearean insult word lists for the columns: Column 1: reeky, fusty, mangled, warped; Col…
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lesson (eng) lección (esp) 9 - 12. for each figure below, determine if …
The two triangles are congruent (e.g., \(\triangle ABC \cong \triangle ACB\) or specific names), and \(x = 2\). ### 9-12 b.
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the image of $\\triangle abc$ after a reflection across $\\overleftrigh…
The correct option (assuming the notation and options are as per the problem's intended meaning, after correcting for possible typos) is the one stating: "F is the midpoint of \(\…
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finding perimeter and area find the perimeter and the area of the figur…
Perimeter: \(\boldsymbol{42}\) meters, Area: \(\boldsymbol{92}\) square meters ### Problem 16:
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do you know how? 4. chrissie says the equation of the line shown on the…
George is correct. The line has a y - intercept of 5 (crosses y - axis at (0, 5)) and a negative slope (\(m = -\frac{1}{2}\)) calculated from points like (0, 5) and (6, 2). The eq…
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question determine the relationship between the two triangles and wheth…
The two triangles are related by **AAS (Angle-Angle-Side) congruence conditions**, so the triangles **can be proven congruent**.
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which graph represents the graph of the equation $x = 2$? (four coordin…
The fourth graph (the one with a vertical line passing through x=2 on the x-axis)
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in the accompanying diagram, which is an equation of line (ell)? option…
A. $x = 3$
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what is an equation of the line whose graph is shown? y = x y = 2x y = …
y = x
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1.1 exercise set 1. fill in the blanks. a) a fraction with the denomina…
## 1. Fill in the blanks a) proper b) improper (or whole) c) equivalent ## 2. Shaded fractions a) $\frac{1}{4}$ b) $\frac{2}{3}$ c) $\frac{1}{2}$ d) $\frac{2}{5}$ e) $\frac{3}{4}$…
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on your own: applications of right triangle trigonometry on your own ap…
$52.9$ meters
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on your own: applications of right triangle trigonometry on your own ap…
24 ft
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on your own: applications of right triangle on your own applications of…
5.2 meters
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a convenience store owner plans to mount a security camera on the wall …
5.31 ft
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6. in each of the following cases, indicate if the given figures are si…
a) Not similar b) Similar c) Similar d) Not similar --- ### For Question 7:
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find the circumference. 12 cm
The circumference is \( 24\pi \, \text{cm} \) (or approximately \( 75.36 \, \text{cm} \)).
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in the accompanying diagram, which is an equation of line ( ell )? opti…
A. $x = 3$