Geometría
Triángulos, círculos, geometría analítica y demostraciones.
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what are the vertex and the axis of symmetry of the parabola shown in t…
The vertex is \((0, - 1)\), and the axis of symmetry is \(x = 0\). So the correct option is: The vertex is \((0, - 1)\), and the axis of symmetry is \(x = 0\).
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what portion of the figure below is not shaded? write your answer as a …
30%
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in exercises 7 and 8, sketch a diagram of the description. 7. $overline…
For Exercise 7: A diagram with three line - segments intersecting at two points. For Exercise 8: A diagram with two perpendicular planes, a line on their intersection, and the mid…
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what is the perimeter of the rectangle shown on the grid? units
20
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the area of a rectangle is $(x^{3}-5x^{2}+3x - 15)$, and the width of t…
D. $x - 5$
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etween the points (10, 7) and (2, 2). the nearest tenth.
$9.4$
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find the distance between the points (1, 7) and (9, 7). round decimals …
8
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graph the solution to the inequality on the number line. |w + 3| < 7
On the number - line, draw open circles at \(-10\) and \(4\) and shade the region between them.
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a circle is inscribed in a square. find the circles area as a function …
A. $f(x)=\frac{\pi x^{2}}{64}$
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graph the line that passes through the points (3, -7) and (-3, 5) and d…
The equation of the line is $y=-2x - 1$
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incorrect your answer is incorrect. graph the solution to the inequalit…
On the number - line, place open circles at \(-3\) and \(3\), and shade the region between them.
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notes: proving triangles congruent name and mark all of the correspondi…
Corresponding angles: $\angle A=\angle D$, $\angle B=\angle E$, $\angle C=\angle F$. Corresponding sides: $AB = DE$, $BC=EF$, $AC = DF$.
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in exercises 1 - 6, use the diagram to write an example of the postulat…
1. For example, for points $D$ and $E$, there is a line passing through them. 2. Line $\overleftrightarrow{EF}$ contains points $E$ and $F$. 3. Lines may intersect at a single poi…
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for # 7 - 10, mark the triangles and complete the congruence statements…
7. $\angle T\cong\angle E$, $\overline{EG}\cong\overline{TV}$, $\angle F\cong\angle U$ 8. $\angle V\cong\angle H$, $\angle IGH\cong\angle UVW$, $\overline{WV}\cong\overline{HI}$ 9…
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solve the compound inequality. 4x - 6 ≤ -22 or 4x + 4 > 20 graph the so…
The solution is $x\leq-4$ or $x > 4$. On the number - line, we have a closed circle at $x=-4$ and an arrow pointing to the left for $x\leq-4$, and an open circle at $x = 4$ and an…
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solve the inequality and graph the solution. 17(w + 5) - 17 > 17 plot t…
The solution of the inequality is $w > - 3$. On the number - line, we use an open circle at $w=-3$ and draw a ray to the right.
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use the congruency statement to fill in the corresponding congruent par…
- $\angle E\cong\angle H$ - $\overline{FE}\cong\overline{HG}$ - $\angle EFI\cong\angle HGI$ - $\overline{FI}\cong\overline{GI}$ - $\angle FIE\cong\angle GIH$ - $\overline{IE}\cong…
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graph the compound inequality on the number line. x≤0 and x≥ - 4
On the number line, place a closed - circle at $x=-4$ and a closed - circle at $x = 0$, then shade the region between them.
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solve the inequality and graph the solution. 5(q - 6) ≤ 10 plot the end…
The solution of the inequality is $q\leq8$. On the number - line, we would plot a closed circle at 8 (since the inequality is $\leq$) and draw a ray to the left of 8.
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solve the inequality and graph the solution. $\frac{k + 8}{10} geq 1$ p…
The solution of the inequality is $k\geq2$. On the number - line, we plot a closed circle at $k = 2$ (since the inequality is $\geq$) and draw a ray to the right.
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mai wanted to study how the area of a rectangle changes with the length…
Domain: \(x\geq0\), Range: \(y\geq0\)
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for #1 - 4, name the congruent triangles by completing the congruence s…
1. $\triangle OGD\cong\triangle PCR$ 2. $\triangle RAC\cong\triangle EOG$ 3. $\triangle LIN\cong\triangle AET$ (the congruent triangle is assumed based on the congruence - marking…
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solve the inequality and graph the solution. -(s - 5) > 3 plot the endp…
The solution of the inequality is $s<2$. On the number - line, we have an open - circle at 2 (because 2 is not included in the solution set) and an arrow pointing to the left.
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in exercises 15–20, write the specified quantity as a function of the s…
$V(r)=2\pi r^{3}$
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for #1 - 4, name the congruent triangles by completing the congruence s…
1. $\triangle OGD\cong\triangle PGR$ 2. $\triangle RAC\cong\triangle EOG$ 3. $\triangle LIN\cong\triangle EIA$ 4. $\triangle FOX\cong\triangle BOX$
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solve the inequality and graph the solution. 2(g + 5) - 3 ≤ 3 plot the …
The solution of the inequality is $g\leq - 2$. On the number - line, we plot a closed circle at $-2$ (since the inequality is $\leq$) and draw a ray to the left of $-2$.
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solve the inequality and graph the solution. -(h - 7) ≥ 1 plot the endp…
The solution of the inequality is $h\leq6$. On the number - line, you would plot a closed circle at 6 (since the inequality includes equality) and draw a ray to the left of 6.
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solve the inequality and graph the solution. $\frac{d - 1}{3}<1$ plot t…
The solution of the inequality is $d<4$. On the number - line, we use an open - circle at $4$ (since $d$ is strictly less than 4) and draw a ray to the left of 4.
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which is the best way to complete the text? francis scott key penned th…
Fort McHenry; he
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the endpoints of a diameter of a circle are (-6, 4) and (-22, -8). (a) …
$(x + 14)^2+(y + 2)^2=100$ For part (b), to graph the circle: 1. Plot the center of the circle at the point $(-14,-2)$ on the coordinate plane. 2. From the center, move 10 units i…
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assignment: naming congruent triangles and cpctc for #1 - 4, name the c…
1. $\triangle{OGD}\cong\triangle{OQP}$ 2. $\triangle{RAC}\cong\triangle{RPG}$ 3. $\triangle{LIN}\cong\triangle{IAB}$ 4. $\triangle{FOX}\cong\triangle{BOX}$
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solve the inequality and graph the solution. 5(z - 1) < 10 plot the end…
The solution of the inequality is $z < 3$. On the number - line, we would have an open circle at $z = 3$ and an arrow pointing to the left.
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solve the inequality and graph the solution. 6(r + 3) + 10 < 4 plot the…
The solution of the inequality is $r < - 4$. On the number - line, we have an open circle at $r=-4$ and the ray extends to the left.
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given a circle with center (2, - 6) and radius 1, (a) write an equation…
(a) $(x - 2)^2+(y + 6)^2=1$ (b) Locate the center at $(2,-6)$ and draw a circle with radius 1.
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determine the center and radius of the circle. write your answers as si…
Part 1 of 2: The center is $(\frac{2}{3},-\frac{1}{5})$ Part 2 of 2: The radius is $\frac{5}{9}$
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determine the center and radius of the circle. simplify your answers. (…
Center: $(-0.3,0)$ Radius: $3$
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calculate the distance between the points $n = (-7,6)$ and $m = (-1,9)$…
$6.71$
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b. true or false directions: read each statement. if the bold word is u…
11. F 12. T 13. F 14. T 15. F 16. F 17. T 18. T 19. F 20. F
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find the values of the missing angles in the diagram below.
\(w = 140\), \(x = 28\), \(y = 28\), \(z = 140\)
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for problems 6 - 9, determine which two consecutive whole numbers the l…
6. The length of the hypotenuse \(c\) (where \(c^{2}=73\)) is between 8 and 9. 7. The length of the hypotenuse \(c\) (where \(c^{2}=116\)) is between 10 and 11. 8. The length of t…
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1. to which type of triangle does the pythagorean theorem apply? 2. ide…
1. Right - angled triangles. 2. In both right - triangles, the two sides forming the right angle are legs, and the side opposite the right angle is the hypotenuse.
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the circumference of a circle is b inches. the radius of the same circl…
$\frac{B}{12}$
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the area of a circle is 113.04. what is the radius of the circle? (use …
6
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find the values of the missing angles in the diagram below. show your w…
$w = 42^{\circ}$, $x = 70^{\circ}$, $y = 89^{\circ}$, $z = 21^{\circ}$
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1. the turkey trot fun run this thanksgiving is a 6k. if 1 meter = 1.09…
### 1. # Explicación: ## Paso 1: Convertir 6K a metros Sabemos que 6K significa 6000 metros. ## Paso 2: Convertir metros a yardas Dado que 1 metro = 1.094 yardas, entonces 6000 me…
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sun shades are sold in the shape of right isosceles triangles. if the e…
$8\sqrt{2}\approx11.31$ feet
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module assessment review a spinning disc has a diameter of 22 centimete…
379.94
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find the values of the missing angles in the diagram below.
$x = 71^{\circ}$, $y = 98^{\circ}$, $z = 50^{\circ}$
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math1111: college algebra(11446) lesson 14 - solving polynomial equatio…
The width is 11 inches. The length is 15 inches.
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complete the parts below. (a) find the run, rise, and slope given by tr…
(a) run: 4 rise: 3 slope: $\frac{3}{4}$ (b) run: 8 rise: 6 slope: $\frac{3}{4}$ (c) Yes. They are equal because the two triangles are similar.
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find the values of x and y. (the figure is not drawn to scale.) x = and…
$x = 26$ and $y = 64$
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sun shades are sold in the shape of right isosceles triangles. if the e…
$y=\frac{1}{2}x^{2}$ and $y = 64$
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the circle has a radius of 7. the circumference of a circle is b. which…
$\frac{B}{14}$
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module assessment review find the area of the composite figure in terms…
E. $160 + 8\pi$ square feet
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complete the parts below. (a) find the run, rise, and slope given by tr…
(a) run: 4 rise: 4 slope: 1 (b) run: 4 rise: 4 slope: 1 (c) Yes. They are equal because the two triangles are similar.
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find the values of x and y. (the figure is not drawn to scale.) x = and…
$x = 55^{\circ}$ and $y = 35^{\circ}$
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what is the measure of the angle labeled a in the scale drawing of the …
D. $\tan^{-1}(2)$
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michele is building a dog pen as shown in the scale - drawing below. th…
C. \(\tan^{-1}(\frac{8}{12})\)
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michelle is building a dog pen as shown in the scale drawing below. the…
$53.13^{\circ}$
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michelle is building a dog pen as shown in the scale drawing below. the…
Approximately 39.73 feet
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question 3 of 20: select the best answer for the question. 3. whats the…
D. 48
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look at this graph: what is the equation of the axis of symmetry?
$x = 0$
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quiz 2 x = □°
25
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6. find the length of the missing side of each triangle. 4 mi 3 mi 15 y…
The missing side of the first triangle is 5 mi, the missing side of the second triangle is $2\sqrt{14}$ yd, and the perimeter of rhombus $ABCD$ is 20.
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is x greater than, less than, or equal to 43°? choose 1 answer: a (x > …
C. $x = 43^{\circ}$
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a hot - air balloon is rising vertically. the angle of elevation from a…
$29.1$
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3. if $overline{ab}$ is defined by the endpoints a(4,2) and b(8,6), wri…
$y=-x + 10$
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graph the line x = -6.
A vertical line passing through the point $x=-6$ on the x - axis.
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is $x$ greater than, less than, or equal to $100^{circ}$? choose 1 answ…
C. \(x = 100^{\circ}\)
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what is the measure of ∠x? angles are not necessarily drawn to scale.
54
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a hot - air balloon is rising vertically. the angle of elevation from a…
$38.2$
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which angles are consecutive interior angles? ∠sru and ∠vur ∠vuw and ∠t…
\(\angle SRU\) and \(\angle VUR\)
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which angles are alternate interior angles? ∠hge and ∠fgj ∠kjl and ∠fge…
$\angle FGJ$ and $\angle KJG$
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find the values of the missing angles in the diagram below. show your w…
$x = 24^{\circ}$, $y = 77^{\circ}$, $z = 76^{\circ}$
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3. which of the following is an x - intercept of the function shown bel…
D. (-3,0)
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find the values of the missing angles in the diagram below. show your w…
\(w = 49^{\circ}\), \(x = 82^{\circ}\), \(y = 33^{\circ}\), \(z = 79^{\circ}\)
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find the area of the triangle below. be sure to include the correct uni…
$20$ yd$^{2}$
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2. what are the x - and y - intercepts of the graph? a the x - intercep…
C. The x - intercept is - 6 and the y - intercept is 2.
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a right triangle has side lengths 3 mm, 4 mm, and 5 mm. which length is…
D. The length 5 mm is the length of the hypotenuse because it is the length of the longest side of the triangle.
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find the area of the triangle below. be sure to include the correct uni…
$57$ yd$^{2}$
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find the area of the triangle below. be sure to include the correct uni…
$30$ yd²
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graph the line. y = x
The line \(y = x\) passes through the origin \((0,0)\) and has a slope of 1. It makes a 45 - degree angle with the positive \(x\) - axis and extends infinitely in both directions.
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find the area of the triangle below. be sure to include the correct uni…
$216$ ft²
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find the area of the triangle below. be sure to include the correct uni…
12 ft²
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i can use a formula to find the volume of spheres. 10. find the volume …
10. $5575.3$ 11. $718.4$ 12. $179.6$ 13. B. $7776\pi$ 14. E. $2304\pi$ 15. A. $972\pi$ 16. D. $4500\pi$ 17. $5$ 18. $10$ 19. $30$
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i can use formulas for volume to solve mathematical problems. 11 find t…
11. Approximately $33.5$ cubic inches 12. Approximately $179.6$ cubic inches 13. $7776\pi$ 14. $2304\pi$ 15. $972\pi$ 16. $4500\pi$ 17. $r = 5$ inches 18. $d = 10$ centimeters 19.…
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in the diagram to the right, assume that the cables of the same height …
(a) D. Isosceles triangle (b) 1200; 1500 (c) The tower is the perpendicular bisector of the base of each triangle
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for each pair of figures below, choose how they are related.
Primer par: Translación Segundo par: Ninguno de estos Tercer par: Translación Cuarto par: Rotación
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for each pair of figures below, choose how they are related.
1. Reflection 2. Translation 3. Translation 4. Rotation
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solve the compound inequality. 2x - 5 < 1 and 2x + 6 ≥ - 2 graph the so…
The solution of the compound - inequality is $-4\leq x < 3$. On the number - line, we mark a closed circle at $x = - 4$ (because $x$ can equal $-4$) and an open circle at $x = 3$ …
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solve each of the problems below. be sure to ask questions if you need …
$V=\pi r^{2}h$ 2.
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use the given information to prove that df = eg. given: de = fg prove: …
$DF = EG$
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select the correct answer. what type of organizational pattern is most …
B. spatial
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find the length x to the nearest whole number. (do not round until the …
$185$
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complete the proof by choosing the correct eason\. given: $mangle qps =…
1. Angle - addition postulate 2. Angle - addition postulate 3. Given 4. Substitution property of equality 5. Given 6. Substitution property of equality 7. Subtraction property of …
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show that each statement is false by providing a counter - example. (a)…
(a) $m\angle1 = 90^{\circ}$, $m\angle2 = 90^{\circ}$ (b) length = 10, width = 6 (c) $m\angle ABC = 10^{\circ}$, $m\angle CBD = 46^{\circ}$ (d) $m\angle P = 100^{\circ}$, $m\angle …
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welcome to the game show, \which is greater?\ choose the card that show…
The shaded rectangle
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statement\treason 1 bd = bc + cd\treason ? 2 eg = ef + fg\treason ? 3 b…
1. Segment - addition postulate 2. Segment - addition postulate 3. Given 4. Substitution property 5. Given 6. Substitution property 7. Subtraction property of equality
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determine the domain on which the following function is decreasing.
$(5,\infty)$
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in the diagram to the right, assume that the cables of the same height …
(a) A. Isosceles triangle (b) 850; 1050 (c) The tower is the perpendicular bisector of the base of each triangle