几何
三角形、圆、解析几何与证明题。
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write the coordinates of the vertices after a dilation with a scale fac…
The coordinates of \(E\) after dilation are \((2,1)\), the coordinates of \(F\) after dilation are \((2,3)\), and the coordinates of \(G\) after dilation are \((-2,3)\)
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write the coordinates of the vertices after a dilation with a scale fac…
$B(-9,-6)$, $C(3,-6)$, $D(3,9)$, $E(-9,9)$
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write the coordinates of the vertices after a dilation with a scale fac…
\(B'(-2,0)\), \(C'(-2,1)\), \(D'(2,1)\), \(E'(2,0)\)
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write the coordinates of the vertices after a dilation with a scale fac…
The coordinates of $F$ after dilation are $(-8,10)$, the coordinates of $G$ after dilation are $(8,10)$ and the coordinates of $H$ after dilation are $(-8,-8)$.
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write the coordinates of the vertices after a dilation with a scale fac…
The new coordinates of $D$ are $(2,0)$, of $C$ are $(2,-1)$, and of $E$ are $(0,-1)$.
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write the coordinates of the vertices after a dilation with a scale fac…
$A'(-3,-3)$, $B'(1,-3)$, $C'(1,2)$, $D'(-3,2)$
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write the coordinates of the vertices after a dilation with a scale fac…
The new coordinates of the vertices are \(S'(3,3)\), \(T'(4,3)\), \(U'(4,5)\), \(V'(3,5)\)
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write the coordinates of the vertices after a dilation with a scale fac…
The coordinates of $B$ after dilation are $(-3,3)$, the coordinates of $C$ after dilation are $(3,3)$, and the coordinates of $D$ after dilation are $(-3,-3)$.
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write the coordinates of the vertices after a dilation with a scale fac…
$S'(-10,-5)$, $T'(5,-5)$, $U'(5,5)$, $V'(-10,5)$
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for each of the following quadrilaterals, select all the properties tha…
(a) Four right angles: Yes, All sides congruent: Yes, Two pairs of parallel sides: Yes, Only one pair of parallel sides: No (b) Four right angles: No, All sides congruent: No, Two…
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for each of the following quadrilaterals, select all the properties tha…
(a) Two pairs of parallel sides (b) Two pairs of parallel sides, Four right angles (c) Only one pair of parallel sides
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consider △abc and △dcb in the figure below. use the figure above to com…
(a) Left - triangle vertices (from top - left to bottom - right): \(A\), \(B\), \(C\); Right - triangle vertices (from top - left to bottom - right): \(D\), \(C\), \(B\) (b) The t…
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congruent? yes no similar? yes no congruent? yes no similar? yes no con…
First pair: Congruent? No, Similar? No Second pair: Congruent? No, Similar? No Third pair: Congruent? No, Similar? Yes Fourth pair: Congruent? No, Similar? No
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problems 13 to 26 refer to the following diagram. give the coordinates …
13. F: (0,0), on both x - axis and y - axis 14. H: (2,2), Quadrant I 15. A: (-3,4), Quadrant II 16. B: (1, - 1), Quadrant IV 17. E: (-3,-3), Quadrant III 18. C: (4,0), x - axis 19…
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which factor negatively affects the mental health of youth? ○ experienc…
having an ongoing physical illness
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identify which property will prove these triangles congruent. asa sss a…
E. SAS
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19. critique reasoning alberto incorrectly stated that $\frac{8^{7}}{8^…
26. C. \(4^3\cdot4^{12}\), F. \(4^{15}\) 27. PART A: 8 PART B: C. Your classmate added the exponents.
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identify which property will prove these triangles congruent. aas asa s…
A. AAS
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identify which property will prove these triangles congruent. aas sas s…
SSS
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identify which property will prove these triangles congruent. aas sss s…
A. AAS
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noah drew a scaled copy of polygon p and labeled it polygon q. if the a…
2
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identify which property will prove these triangles congruent. asa sss h…
SAS
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for the equation x² + y² - 4x - 8y - 16 = 0, do the following. (a) find…
(a) Center \((h,k)=(2,4)\), radius \(r = 6\) (b) To graph the circle, plot the center \((2,4)\) and then draw a circle with radius \(r = 6\) around it. (c) x - intercepts: \(x=2 +…
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identify which property will prove these triangles congruent. aas sas a…
C. ASA
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3. a map of a rectangular park has a length of 4 inches (in.) and a wid…
A. 21600 square miles B. 1 in for 60 miles
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identify which property will prove these triangles congruent. sss asa a…
D. SAS
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identify which property will prove these triangles congruent. sas sss a…
C. AAS
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iii. challenge problems 23. what is the area of a rectangle with length…
$56x^{3}y^{3}$ ### 24.
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the top of a fence post is 5 ft above the ground. a telephone pole is 3…
49.5 feet
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15 multiple choice 1 point if a certain piece of music is written in 3/…
C. 3 ### Question 16
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for the triangle shown below, find a if ∠a = 53° and b = 15. (round you…
19.9
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find the size of the angle a such that tan a = 1.9, with 0° < a < 90°. …
$62.2^{\circ}$
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12 multiple choice 1 point each of the two equal sides of an isosceles …
$46.4^{\circ}$
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11 multiple choice 1 point at noon on a certain day, train a is 14 mile…
E. 39.7 miles
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10 multiple choice 1 point an isosceles triangle has a base with length…
9.4 inches
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multiple choice 1 point a triangle has a base that measures 11 inches a…
9
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a string is laid on the ground in the shape of a rectangle with length …
127.32
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congruent? yes no similar? yes no congruent? yes no similar? yes no con…
First pair: Congruent? No, Similar? Yes Second pair: Congruent? No, Similar? No Third pair: Congruent? Yes, Similar? Yes Fourth pair: Congruent? No, Similar? Yes
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7 multiple choice 1 point a spherical container of radius 4 ft is fille…
58.5
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6 multiple choice 1 point a scale model is made of a plane whose length…
$25.8$ inches
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5 multiple choice 1 point a rope is laid on the ground in the shape of …
67.82
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multiple choice 1 point a rectangular lot with a 97 - ft frontage and a…
$8611$ dollars, so the answer is B. $8,611$
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3 multiple choice 1 point a ramp 23.9 feet long reaches up to a platfor…
3.8 feet
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2 multiple choice 1 point a golden rectangle is to be constructed such …
6.8 inches
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1 multiple choice 1 point a cement walk 3 ft wide is placed around the …
The closest answer to $578.58$ is $\$578.87$. So the answer is $\$578.87$.
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quels sont les sommets du polygone de contraintes suivant réponse: 0,5 …
$A(\frac{37}{6},1,5), B(8,25,1,5), C(2,4)$
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a lawn is in the shape of a trapezoid with a height of 50 feet and base…
3
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the crucible acts one and two vocabulary csi english 10 name chale poyt…
No specific word is given to form a sentence. But to fulfill the requirements for a word like "abomination", an example sentence could be: "Although she knew it was an abomination…
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practice complete the table. then circle the expressions that are equiv…
The equivalent expressions are \(5(2.2y + 1)-3\) and \(11y+2\). The completed table values are as shown above.
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the sequence of figures shows a pattern. if the pattern repeats, how ma…
5
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custody and become permanently entangled in the system congress which t…
D. Juvenile offenders thrown in with adult prisoners are likely to become career criminals.
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solve the compound inequality. graph the solution set and write it in i…
The correct graph is not shown in the provided options (but it should have an open - circle at \(-2\), an open - circle at \(4\), and a line segment between them). A. The solution…
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28. if a golden rectangle has a width of 9 cm, what is its length?
$14.562$ cm
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26. a building is 250 ft by 120 ft. if you were to draw this building u…
The dimensions of the drawing are 12.5 in. by 6 in.
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graph {x|x < 5 or x > 10}.
On the number line, place an open - circle at \(x = 5\) and draw an arrow to the left. Place an open - circle at \(x = 10\) and draw an arrow to the right.
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what is the size of angle abc to the nearest degree?
150
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select the correct text in the passage. which of these excerpts from \h…
4. The answer to his question was clear, given that my mother was wearing the red and white bangles unique to Bengali married women, and a common Tangail sari, and had a thick ste…
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q5 1. here are the first four terms of a number sequence. 8 14 20 26 (a…
32 ### b.
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select the correct text in the passage. which phrase in this excerpt fr…
the blessings of another world - war
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only one of the following statements is correct. select the correct sta…
The less than or equal to symbol will produce a solution that is a compound inequality in the form of $a\leq x\leq b$.
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14. if a, b and c are the angles of a triangle with b + c = 90°, which …
14. D. I, II and III 15. D. I, II and III
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1. reflect triangle abc correctly.
The reflected triangle $\triangle A'B'C'$ is formed by reflecting points $A$, $B$, and $C$ over line $t$ as described above and connecting the reflected points.
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this diagram shows how lin tried to reflect triangle abc across line l.…
1. She understands that points are mapped across the line of reflection to get new corresponding points. 2. She doesn't understand that the distance from a point to the line of re…
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in △lto, m∠lot = 90°, lm is an ∠ - bisector of ∠olt. mt⊥lt, lm∩ot = a, …
$A_{\triangle LOA}=\frac{27\sqrt{3}}{2}$ $cm^{2}$, $A_{\triangle LTA}=27\sqrt{3}$ $cm^{2}$
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the volume of this cone is 112.84218 cubic inches. what is the radius o…
$3.30$ inches
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the volume of this cylinder is 7,959.9 cubic millimeters. what is the r…
$13.00$
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what is the volume of this triangular pyramid? 9 yd 8 yd 6.8 yd cubic y…
$81.6$
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the volume of this cylinder is 4,363.90606 cubic inches. what is the ra…
$10.30$
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the volume of this triangular prism is 288 cubic centimeters. what is t…
8
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the volume of this cylinder is 197.82 cubic millimeters. what is the ra…
3
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the volume of this cube is 4,096 cubic centimeters. what is the value o…
16
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the volume of this cylinder is 3,165.12 cubic inches. what is the heigh…
$7.00$
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what is the volume of this cylinder? round your answer to the nearest h…
$3717.31$
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what is the volume of this cylinder? round your answer to the nearest h…
$1130.97$
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what is the volume of this cylinder? round your answer to the nearest h…
$7598.64$
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what is the volume of this cylinder? round your answer to the nearest h…
$10454.78$
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question 10 of 10 rise is the vertical change between any two points. a…
A. True
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question 8 of 10 what is the slope of the line shown below? (8, 8) (5, …
A. 1
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question 7 of 10 the change in the x - coordinates of any two points th…
B. run
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question 1 of 10 which of the following are the correct properties of s…
A. The slope of a flat line is smaller than the slope of a steep line with a positive slope. B. The slope of a flat line should be exactly 0. D. A negative slope means that the li…
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question 2 of 10 the equation y = ax describes the graph of a line. if …
C. goes up and to the right.
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question 10 of 10 if a = (7, 9) and b = (3, 12), what is the length of …
D. 5 units
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question 9 of 10 when you use the distance formula, you are building a …
C. hypotenuse
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question 8 of 10 given the coordinates of two points in the plane, you …
A. True
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question 7 of 10 what is the distance between the points (3, 7) and (15…
A. 15 units
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question 6 of 10 if a = (0, 0) and b = (2, 5), what is the approximate …
A. 5.39 units
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question 5 of 10 the distance between points (x1, y1) and (4, 8) is the…
B. False
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question 4 of 10 what is the approximate distance between the points (-…
C. 7.07 units
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question 3 of 10 the distance formula is derived from the pythagorean t…
A. True
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question 2 of 10 which expression gives the distance between the points…
A. $\sqrt{(2 + 4)^2+(5 - 8)^2}$
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question 1 of 10 if a=(4, -5) and b=(7, -9), what is the length of $ove…
B. 5 units
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question 10 of 10 what is the midpoint of the segment shown below? (-1,…
D. $(3,\frac{5}{2})$
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question 9 of 10 what is the mid - point of the segment shown below? (5…
D. (5, 1)
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question 8 of 10 what is the midpoint of the segment shown below? (-2, …
C. $(2,0)$
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chapter 5: the judicial branch section 2 the supreme court use pages 41…
1. chief justice 2. nine 3. appeals 4. life 5. The President 6. false 7. false 8. false 9. true 10. true
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matching match each word to its definition, and write the letter in the…
1. B 2. E 3. D 4. C 5. A 6. appeal 7. appellate 8. original 9. defendant 10. verdict
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question 7 of 10 what is the midpoint of the line segment with endpoint…
C. (2.4, -1)
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question 6 of 10 which methods could you use to calculate the y - coord…
C. Divide -12 by 2., D. Count by hand.
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question 4 of 10 what is the midpoint of the line segment with endpoint…
A. (1, 2)
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question 3 of 10 what is the midpoint of the segment shown below? (1, -…
D. $(\frac{5}{2},-\frac{7}{2})$