幾何
三角形、圓、解析幾何與證明題。
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13 multiple choice 1 point line segment ab is graphed below. if ab is o…
\((-1,5)\) and \((2,-1)\)
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nombrala figura a continuación de dos maneras diferentes. simbolo: -
$\overline{DI}$ y $\overline{ID}$
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pregunta nombre la figura a continuación de dos maneras diferentes. g f…
\( \overrightarrow{GJ} \) and \( \overrightarrow{GF} \)
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multiple choice 1 point line segment ab is graphed below. if ab is one …
Determining all the sides are congruent
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pregunta nombre la figura a continuación de dos maneras diferentes. sím…
\(\overline{SQ}\) y \(\overline{QS}\)
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a certain rectangle has a perimeter of at least 50. given l represents …
\(2L + 2W\geq50\) (the second option from the top)
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nombrala figura a continuación de dos maneras diferentes. m b a símbolo…
\(\overleftrightarrow{MA}\) and \(\overleftrightarrow{BA}\)
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each unit on the coordinate grid represents 1 yard. the rectangular poo…
\(40.5\) square yards.
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10 numeric 1 point a trapezoid is shown below. 32 72° (2x - 5) (5y - 2)…
\(13.75\)
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name the figure below in two different ways.
\(\overrightarrow{XZ}\) y \(\overleftrightarrow{XZ}\) (pero si es un rayo, la primera es correcta. Si es una recta (pero la flecha sugiere rayo). Suponiendo que sea un rayo: \(\ov…
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question name the figure below in two different ways. symbol: and
$$\overleftrightarrow{WB}$$ y $$\overleftrightarrow{WI}$$
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question name the figure below in two different ways. symbol: and
\(\overrightarrow{JA}\) y \(\overrightarrow{JX}\)
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the diagram below shows rectangle rwts with z as the intersection of th…
\(30\)
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question name the figure below in two different ways. symbol: and
\(\overleftrightarrow{YE}\) y \(\overleftrightarrow{EY}\) (o \(\overleftrightarrow{YS}\), \(\overleftrightarrow{SY}\), \(\overleftrightarrow{SE}\), \(\overleftrightarrow{ES}\))
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find the area of the triangle def area = 135 square units
\( 135 \) square units
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13. is the sum of the areas of two smaller squares equal to the area of…
Since \(34 eq64\), the sum of the areas of the two smaller squares (\(3\) - foot and \(5\) - foot side - length squares) is not equal to the area of the \(8\) - foot side - lengt…
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calculating the area of a triangle find the area of the triangle def ar…
\(135\)
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question name the figure below in two different ways. symbol: and
\(\overleftrightarrow{UH}\) y \(\overleftrightarrow{UE}\)
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2 figure f is a scaled copy of figure e. we know: ab = 6 cd = 3 xy = 4 …
B. \(\frac{6}{4}=\frac{3}{a}\), F. \(\frac{3}{4}=\frac{a}{6}\)
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what is the unknown side length (x)? round the answer to the nearest te…
B. \(6.4\) ft
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marcella plots two ordered pairs on the given grid. the line segment is…
\((0,-10)\)
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lesson 1 practice problems 1 polygon q is a scaled copy of polygon p. a…
a. \(y = 4.5\) b. The scale factor is \(\frac{3}{4}\)
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line l is shown below. right triangles abc and def are drawn to measure…
(a) rise: \(4\), run: \(1\), slope: \(4\) (b) rise: \(8\), run: \(2\), slope: \(4\) (c) Yes. They are equal because the two triangles are similar.
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a ship travels 60 miles in the direction s 45° e, then travels 150 mile…
C. 172.93 mi
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let |a| = 12 at an angle of 25° and |b| = 7 at an angle of 105°. what i…
14.9
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information about two gears is shown in the table. which statements com…
B. Gear 1 has a lesser angular velocity than Gear 2. C. Gear 1 has a greater linear velocity than Gear 2.
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which graph shows the solution set of $\\frac{x^{2}+4x - 12}{x}>0$?
The fourth graph (the one with open - circle at \(x=-6\), open - circle at \(x = 0\) and open - circle at \(x=2\) and the shaded regions for \(x<-6\) and \(0 < x<2\))
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find the perimeter of the rectangle. include the unit. 18 ft 22 ft
\(80\) ft
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given vectors ( u = langle -5, 1 angle ) and ( v = langle 8, 6 angle ),…
C. The vectors form an obtuse angle.
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the measure of angle jkl is 150°. the measure of angle mkl is 85°. the …
\(x = 65\)
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here are three solids. for each net below, select the solid above to wh…
1. c 2. b 3. None 4. a
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question: 12 two figures are shown on the coordinate plan. describe a s…
First, translate Figure 1 \(9\) units to the right. Then, dilate the translated figure by a scale factor of \(\frac{1}{2}\). Figure 2 is a smaller, translated - version of Figure …
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question: 11 which describes a possible sequence of transformations tha…
D. a reflection across the y - axis, followed by a translation down 10 units, followed by a dilation centered at the origin with a scale factor of \(\frac{1}{2}\)
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question: 9 parallelogram is shown on the coordinate plane parallelogra…
For Question 9: C, D. For Question 10: \((6,3)\)
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question: 7 select all the true statements. a. dilations always increas…
B. Dilations take perpendicular lines to perpendicular lines, C. Dilations of an angle are congruent to the original angle, F. Dilations of a triangle are similar to the original …
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select all the true statements. a. dilations always increase the length…
B. \(x\) is negative and \(y\) is positive.
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prove: \\( \\triangle b a e \\cong \\triangle d a e \\). note: \\( e d …
\(\triangle BAE\cong\triangle DAE\) por el criterio \(SAS\)
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true or false: rotating ( m(-5,1) 180^{0} ) and then translating along …
False
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question: 6 in the coordinate plane shown, figure 1 is congruent to fig…
Reflect Figure 1 over the \(x -\)axis, then translate \(1\) unit right and \(6\) units down.
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what is the image of (5,8) after a reflection over the line y = -x?
\((-8,-5)\)
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question: 5 figures j, k, l, m, n, and p are shown on the coordinate pl…
A. figure J
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question: 4 figures j, k, l, m, n, and p are shown on the coordinate pl…
D. figure M
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the vector that translates ( a(-2,7) ) to ( a(6,4) ) is ( langlesquare,…
\(\langle8,-3 angle\)
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point g is located at (5, -1) on the coordinate plane. point g is refle…
\((5,1)\)
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point d is located at (-3, -6) on the coordinate plane. point d is refl…
\((3,6)\)
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which is the image of ( p(-5,11) ) along the vector ( <3,-8> )? a) ( p(…
D. \(P'(-2,3)\)
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jack is planting trees along a path in the park. he wants the trees to …
\((5,4)\)
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jack is planting trees along a path in the park. he wants the trees to …
\((3,3)\)
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which best describes a possible step used to determine the location of …
A. Move down one and right one from \((0,0)\)
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which coordinate pair shows the location of the image after ( m(3, -2) …
B. \((3,12)\)
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module 4 review-transformations and symm ue tuesday by 11:59pm points 2…
\((-9,6)\)
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compound sentences a compound sentence is two or more complete sentence…
1. but 2. and 3. or 4. or 5. but 6. or 7. and 8. but 9. and 10. and 11. or 12. and
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question in △ijk, o is the centroid. if ij = 72, find il. il = answer a…
\(24\)
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exercise 10c give answers to 3 s.f. where appropriate. 1 find the lengt…
(a) \(5\mathrm{cm}\) (b) \(19.7\mathrm{cm}\) (c) \(25.2\mathrm{cm}\) (d) \(3.42\mathrm{cm}\)
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examples: solve for x. then 1. 59° 75° x°
\(x = 46\)
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the simple predicate of a sentence is the main verb and its parts. comp…
1. Underline: "has been working on a science experiment"; Circle: "has been working" 2. Underline: "will fly south for the winter"; Circle: "will fly" 3. Underline: "are building …
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triangle sum theorem sum theorem - in a triangle, the 3 angles sum to $…
interior, \(180^{\circ}\)
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2 use the cosine rule to find the missing lengths. (a) (b) (c) (d)
(a) \(a\approx5.73\) cm; (b) \(a\approx10.41\) cm; (c) \(b\approx10.12\) cm; (d) \(c\approx4.23\) cm
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triangle sum theorem - in a triangle, the 3 ______ angles sum to ______…
1. \(x = 46\) 2. \(x = 67\)
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angles of a triangle interior angles exterior angles - formed when the …
\(180^{\circ}\)
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find the unknown side length. 7 10 ft a = 25 ft² h = 8 4 cm a = 36 cm² …
7. \(h = 5\space ft\) 8. \(b=18\space cm\) 9. \(b = 5\space in\)
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by angles all angles more than but less than exactly one angle but less…
1. Equilateral (by sides), Acute (by angles) 2. Isosceles (by sides), Right - angled (by angles) 3. Scalene (by sides), Acute (by angles) 4. Scalene (by sides), Obtuse (by angles)…
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the simple subject of a sentence is the main word or words in the compl…
1. Underline: My Aunt Alice; Circle: Aunt Alice 2. Underline: My mom's car; Circle: car 3. Underline: The plants in the living room; Circle: plants 4. Underline: The smell of scen…
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x = -4 click to select points on the graph.
Select multiple points with \(x\) - coordinate \(-4\) (e.g., \((-4,0)\), \((-4,1)\), \((-4, - 1)\), \((-4,2)\), \((-4,-2)\) etc.) on the graph.
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find the ratio of squares to circles in the diagram below. unsimplified…
4 : 4
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write each polynomial is standard form. pascals triangle can be used as…
13. \(p(x)=x^{3}-3yx^{2}+3y^{2}x - y^{3}\) 16. \(p(x)=x^{4}+8x^{3}+24x^{2}+32x + 16\) 17. \(p(x)=27x^{3}+27x^{2}+9x + 1\)
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Question was provided via image upload.
\(x = 59\)
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use tools select the figure that represents the given relationship. poi…
B.
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in the figure, \\( \\overrightarrow { b a } \\) and \\( \\overrightarro…
\(47^{\circ}\)
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a compound sentence = i,fanboysi. do the following. - underline simple …
1. The spaceship landed safely on Mars, but the astronauts faced some challenges upon exiting. 2. My teacher asked all of us to quiet down, and we immediately followed the instruc…
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121° 59° 121°
\(x = 59\)
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find the ratio of circles to squares in the diagram below. unsimplified…
3 : 9
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figure 1 and figure 2 below are similar. which side corresponds to side…
\(\overline{WZ}\)
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question figure 1 and figure 2 below are similar. which angle correspon…
Angle \(O\)
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find the coordinates of the midpoint of a segment with the endpoints (2…
\((18.5,5.5)\)
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name the geometric terms modeled by two connected walls. two planes int…
two planes intersecting in a line
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name the geometric terms modeled by two connected walls. two intersecti…
two planes intersecting in a line.
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the shadow represented by △abc changes to form △abc. what happens to th…
B. It changes size, C. Its vertices move along the rays, D. It changes position.
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practice distributing by writing the expression in expanded form and si…
5. - Expanded Form: \(8\cdot7-8\cdot g\) - Simplest Form: \(56 - 8g\) 6. - Expanded Form: \(12\cdot r-12\cdot q\) - Simplest Form: \(12r-12q\) 7. \(15x + 50\) 8. \(3x + 12\) 9. \(…
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3. a scissor truss is shown in figure 23 - 7. the sizes of \\( \\angle …
a. \(90^{\circ}\) b. \(74^{\circ}\) c. \(90^{\circ}\) d. \(34^{\circ}\) e. \(56^{\circ}\)
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the diameter of a circle is 10 mm. answer the parts below. make sure th…
(a) Exact circumference: \(10\pi\) mm; Exact area: \(25\pi\) \(mm^{2}\) (b) Approximate circumference: \(31.42\) mm; Approximate area: \(78.54\) \(mm^{2}\)
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a rose garden is formed by joining a rectangle and a semicircle, as sho…
\(82.56\) ft
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17. find the value of x. x =
\(x = 14\)
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of x. -2.5 (7x - 1)° (6x - 1)° (7x - 1)(6x - 1) 7x + 6x + 2 x = 2
\(x = 14\)
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a picture is in the shape of a rectangle. it is 8 inches long and 5 inc…
26
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skill set #3 - angle relationships with parallel lines given m || n, fi…
\(x = 18\)
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a rectangular window is 48 in long and 36 in wide. jenny would like to …
\(12\)
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16. classify ∠1 and ∠2 using all relationships that apply. adjacent ver…
Vertical
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at the park there is a pool shaped like a circle. a ring - shaped path …
44
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(a) assuming the roof and doors require no paint, what is the area in s…
The total cost of the paint is \(\$283.5\)
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skill set #3 5 - angle relationships with parallel lines given ( mparal…
\(x = 27\)
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2. the pipe in figure 23 - 6 has been bent so that ( overleftrightarrow…
\(60^{\circ}\)
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14. ∠r and ∠s are complementary angles. if the m∠r = 12x - 3 and m∠s = …
\(57\)
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14. if line n bisects (overline{ce}), find cd. cd =
\(15\)
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a metal warehouse, whose dimensions are shown below, needs paint. the f…
(a) The area that needs paint is \(4011\) \(ft^{2}\). (b) The number of cans that need to be bought is \(7\).
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lindas company makes solid spherical balls out of scrap metal for vario…
\(250.05\)
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linda is going to build a large wooden storage box. the box will be in …
\(324\)
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ux\\overline{gb}. m\\angle hub = 40^{circ}. enter the measures and reas…
$50$
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solve for x in the triangle. round your answer to the nearest tenth.
$28.6$
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a 10 - ft ladder leans against the side of a house. the bottom of the l…
\( 8.7 \)