几何
三角形、圆、解析几何与证明题。
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circle o has a circumference of 88π cm. what is the length of the radiu…
44
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select the angle(s) with measures that are less than $m\\angle 1$. a) $…
B) \( \angle 6 \), E) \( \angle 3 \)
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use the given information to find the segment lengths or value of the e…
\( \boxed{8} \)
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2. is triangle mno a right triangle? explain. n (37 cm)---o | / | / | /…
Yes, triangle MNO is a right triangle. Because when we check the Pythagorean theorem for the side lengths 12 cm, 35 cm, and 37 cm, we find that $12^{2}+35^{2}=37^{2}$ (since $144 …
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in circle o, angle aob measures $\frac{pi}{4}$ radians. what is the len…
\( 4 \)
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Question was provided via image upload.
1. b. Perpendicular #### 2.
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find the perimeter. simplify your answer. diagram of a square with each…
$4p - 8$
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find the perimeter. simplify your answer. w-2 10w-7 w-2 10w-7 submit
$22w - 18$
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explore radian measure by following these steps. and radius? arc length…
\( r\theta \)
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explore radian measure by following these steps. relationship between t…
\(\boldsymbol{\theta}\)
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find the perimeter. simplify your answer. a square with side length 2v …
8v
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1. what is kl? image of a right triangle jkl with right angle at j, jk …
The length of \( KL \) is \( 41\space cm \).
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explore radian measure by following these steps. 1. move point k to set…
arc length = radius
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find the perimeter. simplify your answer. the figure is a rectangle wit…
$4y - 30$
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what is the formula for finding slope? option 1: $\frac{y_2 - y_1}{x_2 …
$\boldsymbol{\frac{y_2 - y_1}{x_2 - x_1}}$
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c. underline the complete subject and circle the complete predicate: 1.…
- Underlined (Subject): $\underline{\text{A heated debate about environmental issues}}$ - Circled (Predicate): $\boldsymbol{\text{started in science class today}}$ ### Question 2
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find the perimeter. simplify your answer. the figure is a rectangle wit…
$4p - 30$
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find the perimeter. simplify your answer. image of a square with each s…
4x
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select the true statement in reference to the triangles. (first triangl…
The triangles are not similar (because the ratios of corresponding sides \( \frac{37.5}{15}=2.5 \), \( \frac{57}{25}=2.28 \), \( \frac{87.5}{38}\approx2.30 \) are not equal).
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find the perimeter. simplify your answer. triangle with sides labeled: …
3a + 16
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arc ab is \\(\frac{1}{3}\\) of the circumference of a circle. what is t…
\(\frac{2\pi}{3}\) radians (the option with \(\frac{2\pi}{3}\) radians)
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find the perimeter. simplify your answer. rectangle with length s, widt…
2s + 2
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find the perimeter. simplify your answer. (image of an isosceles triang…
$w + 10$
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find the perimeter. simplify your answer. (image of an isosceles triang…
: $w + 10$ # Explanation: ## Step1: Define perimeter sum Perimeter = sum of all sides ## Step2: Add the sides Perimeter = $4 + 4 + (w + 2)$ ## Step3: Simplify the expression Perim…
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write the equation of the line in fully simplified slope-intercept form.
$y=-2x + 8$
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write the equation of the line in fully simplified slope-intercept form.
\(y=-2x + 10\)
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there are exactly π radians in a semicircle. there are exactly dropdown…
### First Dropdown (There are exactly __π radians in a full circle): #### Explanation: A semicircle has \( \pi \) radians. A full circle is twice a semicircle, so the number of \(…
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independent practice date ______ pa__ ben and luna were asked to find t…
1. Ben used the circle's diameter (9 cm) instead of the radius when calculating the area. 2. Luna incorrectly calculated $4.5^2$ as 9 instead of 20.25. 3. Correct area of the circ…
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explore radian measure by following these steps. 1. move point l to set…
3
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locating numbers on a vertical number line which point represents the n…
B
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locating numbers on a horizontal number line a b c d e ←● ─● ──● ───● ─…
1. The number represented by point B is -1 2. The point that represents the number 2 is point C
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in circle u below, vt = 90 inches. what is the length of arc zv? \\boxe…
26
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graph the line that has a slope of 5 and includes the point (0, 2). cli…
To graph the line: 1. Plot the point \((0, 2)\) (the y - intercept). 2. Use the slope \(m = 5=\frac{5}{1}\): from \((0,2)\), move 1 unit right (to \(x = 1\)) and 5 units up (to \(…
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technology required. abc, shown here, is a right triangle. find the unk…
\( BC \approx 40.82 \) units, \( \angle C \approx 30.96^\circ \), \( \angle B \approx 59.01^\circ \) (or 59.04° with precise calculation)
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question the triangle on the right is a scaled copy of the triangle on …
$\frac{1}{2}$
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a circle has a diameter with endpoints (-4, 2) and (2, 10). what is the…
10
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solving a two - step word problem involving the area of a rectangle deo…
The wood flooring will cost $14175.
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susan wants to paint the ceiling of her restaurant. the ceiling is in t…
8
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frank is fertilizing his garden. the garden is in the shape of a rectan…
7
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graph the line that has a slope of 3 and includes the point (0, 6). cli…
The line is defined by $y=3x+6$, plotted by marking points $(0, 6)$ and $(1, 9)$ (or other points from the equation) and drawing a straight line through them.
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area of compound figures page 2 keep going! find the area of each figur…
1. Problem 5: $\boldsymbol{362}$ square meters 2. Problem 6: $\boldsymbol{600}$ square yards 3. Problem 7: $\boldsymbol{279}$ square centimeters 4. Problem 8: $\boldsymbol{146.5}$…
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3. 8 4 15 cm 9 cm 7 cm 18 cm 4. 1360 in² 10 19 20×0.5 35 in. 50 in. 30 …
Area of Figure 3: $\boldsymbol{162 \, \text{cm}^2}$ Area of Figure 4: $\boldsymbol{1450 \, \text{in}^2}$
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derive the formula for the circumference of a circle with radius ( r ) …
\( 2r \)
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derive the formula for the circumference of a circle with radius r by f…
\(\pi\) (corresponding to the option with \(\pi\))
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jessica remembers that for any point (x, y) on the parabola, the distan…
\(y + 1=\sqrt{x^{2}+(y - 2)^{2}}\) (the first option)
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Question was provided via image upload.
### For the measure of $\angle BOC$: #### Step 1: Recall the arc measure given We know that the arc $BC$ is labeled as $36^\circ$. In a circle, the measure of a central angle is e…
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use the drop - down menus to complete the statements about the diagram.…
The measure of \( \widehat{AB} \) is \( \boldsymbol{110}^\circ \). The measure of \( \angle BCD \) is \( \boldsymbol{55}^\circ \). (For the third part, if we assume a mistake, but…
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greg wants to replace the wooden floor at his gym. the floor is in the …
The wood flooring will cost $14400.
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ivanna wants to paint the ceiling of her restaurant. the ceiling is in …
12
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7. find the y-intercept of the graph.
The y-intercept is $(0, -4)$ (or $-4$ when referring to the y-value)
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7. find the y-intercept of the graph.
The y-intercept is $(0, -4)$ (or $-4$ when referring to the y-value)
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find the missing side length. assume that all intersecting sides meet a…
8 cm
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find the missing side length. assume that all intersecting sides meet a…
4 ft
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practice & problem solving 6. leveled practice find the y-intercept of …
The line crosses the y-axis at the point (0, 8). The y-intercept is 8.
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1 a) détermine le nombre entier correspondant à chaque lettre. b) quel …
### Part a) Determine the integer for each letter First, analyze the number line. Let's assume the scale: from -6 to 0 to 12, with intervals. Let's find the value of each tick. Fr…
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suppose that $\\triangle qrs$ is isosceles with base $\\overline{rs}$. …
\( m\angle Q = 72^\circ \), \( m\angle R = 54^\circ \), \( m\angle S = 54^\circ \)
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four quadrant ordered pairs tell what point is located at each ordered …
1) K 2) O 3) L 4) S 5) P 6) C 7) Q 8) N 9) $(+5, +6)$ 10) $(-7, -3)$ 11) $(-6, +8)$ 12) $(+4, -5)$ 13) $(-5, +7)$ 14) $(-9, -4)$ 15) $(+7, +6)$ 16) $(-4, -3)$ 17) Ubicación: 6 uni…
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solve the inequality and graph the solution. \\(\frac{a}{6} - 24 < -25\…
The solution to the inequality is \(a < -6\). To graph this, we draw an open circle at \(-6\) (since the inequality is strict, \(a eq -6\)) and draw a ray to the left of \(-6\) o…
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given this orthographic drawing, which perspective drawing does it matc…
The first perspective drawing (rectangular prism)
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we can use point a to help us find the change in vertical and horizonta…
$(x, 2)$
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what is the slope of line j? thats how much the vertical distance incre…
$\frac{5}{6}$
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find the sine, cosine, and tangent of ∠h. simplify your answers and wri…
\( \sin(H) = \frac{35}{37} \) \( \cos(H) = \frac{12}{37} \) \( \tan(H) = \frac{35}{12} \)
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write a coordinate rule for the composition (the blue preimage to the g…
\( (x - 4, y - 12) \)
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graph the polygon with the given vertices and its image after a dilatio…
The vertices of the image after dilation are \(L'(0,0)\), \(M'(12,-3)\), \(N'(9,18)\). To graph the original polygon, plot \(L(0,0)\), \(M(-4,1)\), \(N(-3,-6)\) and connect them. …
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look at this graph: write the equation of the line.
\( x = 4 \)
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rotate △stu 90° clockwise around the origin.
To rotate \( \triangle STU \) 90° clockwise around the origin, follow these steps: ### Step 1: Identify Coordinates From the graph (assuming each grid square = 5 units): - \( U(-1…
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determine the equation of the circle graphed below.
\((x + 3)^2 + (y - 4)^2 = 4\)
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question find the center and radius of the circle represented by the eq…
Center: \((-4, 10)\) Radius: \(9\)
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look at the tapestry. what historical event is depicted in this tapestr…
William the Conqueror's victory at the Battle of Hastings
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be is 2 units longer than ae, de is 5 units longer than ae, and ce is 1…
11
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ln and oq are parallel lines. which angles are supplementary angles? ∠q…
\(\angle QPM\) and \(\angle QPR\) (the second option: \(\boldsymbol{\angle QPM}\) and \(\boldsymbol{\angle QPR}\))
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the formula for the area of a triangle is $a = \\frac{1}{2}bh$, where $…
5 units
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solve the linear inequality for ( k ). graph your answer in the number …
The solution to the inequality \( 7 \geq 3k + 1 \) is \( k \leq 2 \). For the number line graph, we draw a closed circle at 2 (since the inequality is "less than or equal to") and…
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in the coordinate plane, points a, b, and c have coordinates (1,2), (4,…
1. The figure is a right isosceles triangle. 2. $\frac{9}{2}$ (or 4.5) 3. Coordinates of $D$: $(1, -1)$. When plotted, $AB$ and $CD$ are horizontal (length 3), $BC$ and $AD$ are v…
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which angle is vertical to $\\angle 6$? image of intersecting lines wit…
$\angle 3$
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9) the box is shaped like a rectangular prism. the base of the box meas…
5
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custom drapes are being fitted for a large circular window. it is diffi…
10
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circle o is inscribed in the given triangle. what is the perimeter of t…
44 units
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what is the value of x? options: x=2, x=3, x=4, x=6 (image of a circle …
\( x = 3 \) (corresponding to the option \( x = 3 \))
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which equation results from applying the secant and tangent segment the…
\( x(2x + 4)=(x + 2)^2\) (the fourth option)
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2.6 ps - 8 an architect makes a model of a new house. the model shows a…
$\frac{1}{16}$
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39. performance task an engineer is designing a water fountain that sta…
# Explanation: ## Step1: Identify key points The starting point is $(1, 0)$. The pool is 10 ft wide, so its center is at $1 + 5 = 6$ ft horizontally from the fountain's starting s…
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using the secant and segments theorem in the diagram, the length of the…
# Explanation: ## Step1: Recall the Secant-Segment Theorem The Secant-Segment Theorem states that if a secant segment \( \overline{LN} \) and a tangent segment \( \overline{PN} \)…
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in the diagram, \\(\\overleftrightarrow{ab}\\), \\(\\overleftrightarrow…
\(\boldsymbol{\angle CXT}\) and \(\boldsymbol{\angle FXD}\) are supplementary. (The last option: \(\angle CXT\) and \(\angle FXD\) are supplementary.)
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36. use structure a 15 ft long cable is connected from a hook to the to…
a. The Pythagorean theorem b. The quadratic equation is $x^2 - 3x - 108 = 0$, and the height of the pole is 12 ft. c. 9 ft
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which of the following transformations, when applied to a triangle in t…
A. a reflection across the x - axis B. a translation 6 units to the left C. a rotation 90° clockwise about the origin
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write an equation to represent the shaded area. then find the value of …
Equation: $\boldsymbol{(x+16)(x+9)=198}$ (or expanded $\boldsymbol{x^2 +25x -54=0}$) Value of $x$: $\boldsymbol{2}$ cm
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two angles in a triangle measure $81^{circ}$ and $35^{circ}$. what is t…
\(64\)
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directions: the pairs of polygons below are similar. give the scale fac…
2. $\frac{1}{4}$ 3. $\frac{5}{2}$ 4. $12$ 5. $\frac{245}{2}$ or $122.5$ 6. $x=8$, $y=35$ 7. $3$ 8. $25$
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which undefined geometric term is described as a two - dimensional set …
C. plane
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lines m and n are parallel. what is the value of x?
\( 138 \)
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which undefined geometric term is described as a location on a coordina…
point
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now, use the distances you found on your slope triangle to write an exp…
$\frac{y-2}{x-4}$
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answer the questions about the figures below. figure a figure b figure …
(a) ✓ Figure B (b) ✓ Figure B, ✓ Figure C (c) ✓ Figure A, ✓ Figure B, ✓ Figure C
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what are three collinear points on line l? ○ points a, b, and f ○ point…
points A, F, and G
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write an expression to represent the change in horizontal distance from…
$x - 4$
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date: ______ per: ______ ** this is a 2 - page document! ** directions:…
### Congruent Angles: $\angle F \cong \angle J$ $\angle G \cong \angle K$ $\angle FHG \cong \angle JHK$ ### Side Proportion: $\boldsymbol{\frac{FG}{JK} = \frac{GH}{KH} = \frac{FH}…
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points j and k lie in plane h. how many lines can be drawn through poin…
B. 1
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write an expression to represent the change in vertical distance from (…
$y - 2$
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scale factors of dilations explore the scale factors of dilations. 1. m…
1. The position of \( P' \) when the scale factor is greater than 1 is "to the right of \( P \)". 2. The position of \( P' \) when the scale factor is between 0 and 1 is "between …