Geometría
Triángulos, círculos, geometría analítica y demostraciones.
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places in joes town what is the shortest distance, in miles, between th…
7.3
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part d question suppose the cylindrical water tank has a radius of 12 f…
9,048
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question 7 of 25 a triangle with sides of lengths 16, 30, and 35 is a r…
B. False
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graph the radical equation that can be used to calculate the radius, r,…
The radical equation for \( r \) (assuming spherical tank) is \( r=\sqrt[3]{\frac{3V}{4\pi}} \) (or \( r=\sqrt[3]{\frac{3V}{12.56}} \) with \( \pi = 3.14 \)), and it can be graphe…
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question rewrite the volume formula to create an equation that can use …
The formula for \( r \) is \( r=\sqrt{\frac{V}{\pi h}} \), and when dragging the terms, the numerator inside the square root is \( V \) and the denominator is \( \pi h \) (using t…
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question 9 of 10 what is the value of h in the figure below? in this di…
F. 8
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question 8 of 10 based only on the information given in the diagram, it…
B. False
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question 7 of 10 what is the value of x in the figure below? in this di…
A. \(\frac{25}{4}\)
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what is the volume of this cylinder? round your answer to the nearest h…
18151.40
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question 6 of 10 what is the value of m in the figure below? in this di…
B. \(\sqrt{136}\)
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question 5 of 10 based only on the information given in the diagram, it…
A. True
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what is the volume of this cylinder? round your answer to the nearest h…
\( 3769.91 \) (or if using \( \pi = 3.14 \), \( 3768.00 \), but more accurately \( 3769.91 \))
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3.03 reflection practice assignment print this document (or use the dra…
Ordered Pairs: A = \((3, -2)\) B = \((5, -2)\) C = \((8, -4)\) D = \((0, -4)\) Ordered Pairs: A' = \((3, 2)\) B' = \((5, 2)\) C' = \((8, 4)\) D' = \((0, 4)\) Rule for reflecting o…
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liberal arts mathematics 1 sem 2 4.3.3 quiz: similar right triangles ch…
C. 42 feet
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try again your answer is incorrect. find x. (there is a diagram with in…
38
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6-2 inverse relations and functions • practice date 12-11 period exampl…
The inverse of the function \( f(x) = 4x \) is \( f^{-1}(x)=\frac{1}{4}x \)
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d) state - dependent memory. e) the spacing effect. 43. group 1 is aske…
D. Group 2's list provides more retrieval cues, making this recognition task easier for them.
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note that g h j k has vertices g(1, 3), h(4, -4), j(-1, -5), and k(-4, …
(a) Slope of \( \overline{GH} \): \( -\frac{7}{3} \); Slope of adjacent side: \( \frac{1}{5} \) (b) Length of \( \overline{GH} \): \( \sqrt{58} \); Length of adjacent side: \( \sq…
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3. (3 pts) a line, y = mx + b, passes through the point (1, 6) and is p…
\( b = 2 \)
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a cylinder has a height of 15 millimeters and a radius of 16 millimeter…
\( 12057.60 \)
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1. state if the two triangles are congruent. if they are, state by whic…
For problem 10, \( x=\boldsymbol{27} \) (assuming the proportion is \( \frac{24}{104}=\frac{x}{117} \) from similar triangles \( \triangle WYU\sim\triangle WED \)). For problem 5:…
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2. (3 pts) find the equation of a line that passes through the point (3…
The equation of the line is \( y=\frac{1}{3}x - 2 \)
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unit 4 test remediation state if the two triangles are congruent. if th…
The missing length is \(8\).
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unit 4 test remediation state if the two triangles are congruent. if th…
The missing length is \(24\).
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reasoning & proof review question list question 2 question 3 question 4…
B. plane TSR and plane UQT
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label a ray with endpoint z. determine an appropriate name for a ray wh…
D. \( \boldsymbol{\cdot Z \quad \cdot W ightarrow} \) (or described as the ray with endpoint \( Z \), passing through \( W \) and extending to the right)
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what is the volume? 8 yd 8 yd 8 yd cubic yards submit
512
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a circle has the equation below. * what is the radius of this circle? $…
$\frac{7}{2}$
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in this diagram, point z is the centroid of △fkt. the length of fv = (2…
15 meters
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find the sum of the measures of the interior angles of the indicated co…
\( 1440^\circ \) ### 2. 13 - gon
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if qt = 47 and uv = 56, what is rs? v q r s t u rs = \\boxed{}
\(47\)
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in exercises 29–36, find the measure of the numbered angle. 29. $\\angl…
Let's solve for the angles one by one. We'll start with $\angle 1$ (problem 29) and then move to others as needed. ### Problem 29: Find $\angle 1$ The triangle containing $\angle …
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the length of an arc of a circle is 13.9 feet. the arc subtends a centr…
38.0 feet
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9. (image of two right triangles sharing the same right angle vertex r,…
8
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example 3 a. the figure shown is a regular pentagon. find the length of…
La longitud de cada lado es \( 16 \) mm. ### Parte b
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quadrilateral abcd is inscribed in circle o below. segment \\( \\overli…
A. \( 180^\circ \)
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example 1 tell whether the figure is a polygon. if it is a polygon, tel…
### Ejemplo 1: - a. Es un polígono, y es convexo. - b. No es un polígono (tiene una curva). - c. Es un polígono, y es convexo (o revisar: si es un polígono simple, y al ser cerrad…
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if k > 0, then mn > mn. if k > 1, then mn > mn. if 0 < k < 1, then mn <…
- \( k = 1 \) - \( M = (0, 5) \), \( N = (5, 5) \), \( M' = (0, 5) \), \( N' = (5, 5) \) (Labels: \( M \) at (0,5), \( N \) at (5,5), \( M' \) at (0,5), \( N' \) at (5,5) on the g…
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part a (2 points): a dilation with a center at p(0,0) and a scale facto…
B. If \( k > 1 \), then \( M'N' > MN \) C. If \( 0 < k < 1 \), then \( M'N' < MN \) E. If \( k = 1 \), then \( M'N' = MN \) F. If \( k = 0.5 \), then \( M'N' = 0.5(MN) \)
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the figure below shows a cross - sectional cut made through a right con…
A. Isosceles but not necessarily equilateral
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reflect the figure over the line y = -2. plot all of the points of the …
The reflected points are \( (-8, 2) \), \( (-6, 5) \), and \( (0, 3) \). To plot them, mark these coordinates on the graph.
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a semi - circle with points a and b is shown below. when the semi - cir…
sphere (The option corresponding to "sphere" among the given options. If we consider the options as: the last option with text "sphere")
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find the missing length. the triangles in each pair are similar. 9. ima…
24
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which number line shows the inequality n > -3? (with four number line o…
The second number line (with open circle at -3 and arrow pointing to the right) shows the inequality \( n > -3 \). If we consider the options as per the visual (assuming the secon…
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which diagram represents the theorem that the medians of a triangle int…
Option 4
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unit 4 test remediation state if the two triangles are congruent. if th…
s: 1. Congruent by HL (Hypotenuse - Leg) 2. Congruent by ASA (Angle - Side - Angle) or AAS (Angle - Angle - Side) 3. Congruent by AAS (Angle - Angle - Side) 4. Congruent by ASA (A…
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16. $-1 \\geq z$ ng graphs.
The graph (assuming the one with the closed circle at \(-1\) - but from the given image, if we consider the left - most relevant graph, the one with the closed circle and arrow to…
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unit 4 test remediation state if the two triangles are congruent. if th…
For problem 9, the missing length \( x \) is calculated as follows: Since the triangles are similar, the ratio of corresponding sides is equal. Base ratio: \( \frac{6}{9} = \frac{…
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exercises complete the diagrams. count by ones to label the number line…
(Example with number 3: Plotted 3 on both number lines (3 right on horizontal, 3 up on vertical). Opposite (-3) is 3 left on horizontal, 3 down on vertical, as opposites are equid…
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unit 4 test remediation state if the two triangles are congruent. if th…
1. Congruent by SAS. 2. Congruent by ASA. 3. Congruent by SAS. 4. Congruent by ASA. 5. Similar by AA. 6. Similar by AA (if angles are equal) or SSS (if ratios match). 7. Similar b…
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arielle is building the wooden framework for the roof of a house. she n…
It is an obtuse triangle. About 0.8 foot needs to be removed from the 20 - foot board to create a right triangle.
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which best explains whether a triangle with side lengths 5 cm, 13 cm, a…
The triangle is a right triangle because \(5^2 + 12^2 = 13^2\).
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two sides of an obtuse triangle measure 9 inches and 14 inches. the len…
B. 17 inches
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the longest side of an acute triangle measures 30 inches. the two remai…
72.4 in.
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25. the graph shows trapezoids abcd, efgh, and pqrs. select the stateme…
D. Trapezoid \(PQRS\) can be mapped onto \(ABCD\) by a clockwise rotation of \(90^\circ\), followed by a dilation with the scale factor of 2 and center at the origin.
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the longest side of an acute isosceles triangle is 12 centimeters. roun…
8.5 cm (the option: 8.5 cm)
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which set of numbers can represent the side lengths, in centimeters, of…
B. 10, 24, 26
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select a linear equation, vertical, and/or x or y to show the inverse v…
The equation of the line is \(y=-x\) (or \(y = - 1x+0\))
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the longest side of an acute isosceles triangle is 8 centimeters. round…
5.7 cm
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in exercises 19–22, find the measure of each acute angle. (see example …
The acute angles are \(54^\circ\) and \(36^\circ\). ### Exercise 20
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what is the slope of this line? simplify your answer and write it as a …
\(-\frac{1}{3}\)
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a right triangle has side lengths 4 units, 5 units, and x units. it is …
3.4 units
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which set of numbers can represent the side lengths, in inches, of an a…
B. 5, 7, 8
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the magnitude of the triangle is... the smallest angle of the triangle …
(The answer would be based on the precise analysis of each sub - problem. For example, if we take the bottom - right sub - problem with \(QS = 13\), \(RS = 14\), \(SP=18\), the an…
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question the diameter of a circle is 115 m. find the circumference to t…
361
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two sides of an obtuse triangle measure 12 inches and 14 inches. the lo…
7 inches (the option with 7 inches, so the correct option is the one labeled "7 inches")
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question the diameter of a circle is 116 ft. find the circumference to …
364
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question the radius of a circle is 3.1 ft. find the circumference to th…
19
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question the diameter of a circle is 56 cm. find the circumference to t…
176
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question the diameter of a circle is 6 ft. find the circumference to th…
The circumference of the circle is approximately \( 18.8 \) feet.
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question the diameter of a circle is 150 ft. find the circumference to …
471
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question the diameter of a circle is 10 ft. find the circumference to t…
The circumference of the circle is \( 31.4 \) feet.
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explaining triangle classification your classmate is unsure about how t…
To explain triangle classification by side lengths: 1. **Equilateral**: All 3 sides (\(a, b, c\)) are equal (\(a = b = c\)). 2. **Isosceles**: At least 2 sides are equal (e.g., \(…
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question the diameter of a circle is 73 cm. find the circumference to t…
229
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the radius of a circle is 10.7 cm. find the circumference to the neares…
The circumference is approximately \( 67.2 \) cm.
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the diameter of a circle is 184 m. find the circumference to the neares…
\( 578 \) meters
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ramon wants to make an acute triangle with three pieces of wood. so far…
less than \(\sqrt{58}\) inches but greater than 7 inches (the third option)
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applying the converse of the pythagorean theorem janice examines the gi…
It is under by approximately 0.6 units.
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on the packaging for a triangular sail, the edge measurements for the s…
obtuse
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in exercises 15–18, find the measure of the exterior angle. (see exampl…
\(139^{\circ}\) ### Problem 16
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ella’s geometry teacher asked each student to devise a problem and writ…
Ella’s procedure and conclusion are incorrect.
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which sets of three of numbers represent the sides of an obtuse triangl…
The sets representing the sides of an obtuse triangle are: - \(2, 2, 3\) - \(3, 5, 6\) (Note: Upon re - evaluation, \(4,7,8\) was initially misanalyzed. The correct obtuse triangl…
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art the divider bars between the pieces of colored glass in a stained g…
39 cm. Because \( JK = \frac{1}{2}PR \), \( KL = \frac{1}{2}PQ \), \( JL = \frac{1}{2}QR \) (by Triangle Midsegment Theorem), so \( JK + KL + JL = \frac{1}{2}(PQ + QR + PR) = \fra…
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an inground rectangular pool has a concrete pathway surrounding the poo…
The width of the walkway is \( \boldsymbol{4} \) feet. For the second problem (shaded region):
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in exercises 11–14, find ( mangle 1 ). then classify the triangle by it…
\(m\angle1 = 71^\circ\), Acute triangle ### Exercise 12:
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3 the translation above shows an object moving __________. a. 6 units t…
A. 6 units to the left and 6 units down
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the size of a tv is measured by its diagonal. you want to buy a tv that…
27.88 inches (corresponding to the option: 27.88 inches)
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the following equation is the formula for the area of a triangle. solve…
\( b=\frac{2A}{h} \)
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the angle bisectors of △efg are (overline{es}), (overline{fs}), and (ov…
\( PS = \boxed{18} \) \( m\angle PER = \boxed{104^\circ} \) \( m\angle PFS = \boxed{16^\circ} \)
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in exercises 7–10, classify △abc by its sides. then determine whether i…
Let's solve problem 7 first (we can solve others similarly). ### Problem 7: We have points \( A(2, 3) \), \( B(6, 3) \), \( C(2, 7) \). #### Step 1: Calculate the lengths of the s…
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in exercises 3–6, classify the triangle by its sides and by measuring i…
To solve this, we analyze each triangle: ### Problem 3 (Triangle \( XYZ \)): - **By Sides**: Two sides (\( XY \) and \( YZ \)) are marked congruent (equal length), so it is an **i…
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a. explain copy this rectangle on your paper, and show that it has only…
A rectangle has 2 lines of symmetry (horizontal through mid - vertical sides, vertical through mid - horizontal sides). Diagonals aren't lines of symmetry because folding along a …
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analyze simplify: * 20. $10^{3} - 10^{2} + 10^{1} - 10^{0}$ (20, 57) 21…
909 ### Problem 21:
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the diameter of a circle is 58 meters. what is the circles area? round …
2640.74
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14. (40) in the figure at right, the measure of ∠d is 35° and the measu…
s #### Problem 14 a. \( \angle ACB=\boldsymbol{55^{\circ}} \) b. \( \angle ACD=\boldsymbol{125^{\circ}} \) c. \( \angle CAD=\boldsymbol{20^{\circ}} \) #### Problem 15 a. The third…
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the diameter of a circle is 52 miles. what is the circles area? round y…
\( 2123.72 \)
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the radius of a circle is 30.2 miles. what is the circles area? r=30.2 …
\( 2865.26 \)
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12. complete the table. (48) | fraction | decimal | percent | | --- | -…
\(w = 10\)
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the radius of a circle is 27 inches. what is the circles area? r=27 in …
\( 2290.22 \)
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the diameter of a circle is 5.2 yards. what is the circles area? round …
\( 21.24 \)