幾何
三角形、圓、解析幾何與證明題。
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what is the slope of this line? simplify your answer and write it as a …
# Explicación: ## Paso 1: Identificar los puntos Los puntos dados son $(-4, - 1)$ y $(4,-3)$. ## Paso 2: Aplicar la fórmula de la pendiente La fórmula de la pendiente $m$ entre do…
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reflect △ijk over the y - axis. label the coordinates of i.
The coordinates of $I'$ are obtained by changing the sign of the $x -$coordinate of point $I$ while keeping the $y -$coordinate the same. Without knowing the exact coordinates of …
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what is the primary purpose of literary devices in writing? a. to confu…
1. c. To enhance storytelling 2. b. The beach is a peaceful and timeless storyteller 3. a. Tone
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in quadrilateral badc, ab = ad and bc = dc. the line ac is a line of sy…
The diagonals AC and BD are perpendicular because the line of symmetry AC divides the quadrilateral into two congruent parts where B and D are mirror - images of each other across…
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6. if ∠def is a straight angle, m∠deg=(23x - 3)°, and m∠gef=(12x + 8)°.…
Problem 6: $x = 5$ $m\angle DEG = 112^{\circ}$ $m\angle GEF = 68^{\circ}$ $m\angle DEF = 180^{\circ}$ Problem 7: $x = 7$ $m\angle TUW = 38^{\circ}$ $m\angle WUV = 65^{\circ}$ $m\a…
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cubic feet = 1 cubic yard
27
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what is the volume of this figure? work it out not feeling ready yet? t…
528
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order the set of numbers from least to greatest. then graph the set on …
$\pi,\frac{10}{3},3\frac{1}{2},\sqrt{13}$
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multiple - choice question after finding the same slope to the line par…
find the y - intercept by substituting in the x - coordinate and y - coordinate of the point that the parallel line passes through.
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it came on great oiled, resilient, striding legs. it towered thirty fee…
"exposing a fence of teeth like daggers"
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determine the coordinates of the point on the unit circle corresponding…
B. $(0.87, 0.48)$
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distance between points: vertical or horizontal point m is located at (…
1. **Explanation**: - **Step 1: Identify the coordinates of another point (assume we want to find distance to point B). Let's say point B has coordinates (-6, 1) (from the graph).…
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order the set of numbers from least to greatest. then graph the set on …
The numbers in order from least to greatest are $\pi,\frac{10}{3},3\frac{1}{2},\sqrt{13}$
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determine the coordinates of the point on the unit circle corresponding…
C. $(0, - 1)$
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from unit 1, lesson 12 twelve cubes are stacked to make this figure. a.…
a. 36 square units b. The surface area increases by 2 square units.
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point h is located at (2, -7). select all of the following that are 7 u…
A. $x$-axis C. $(-5,-7)$
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for the given central angle, determine the distance traveled along the …
B. 3.14 units
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15 practice problems 2 a cereal box is 8 inches by 2 inches by 12 inche…
272 square inches
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what is the volume of this figure? 8 m 11 m 9 m 5 m 1 m 1 m cubic meters
391
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question: if a triangle has sides of lengths x, x - 2, and x + 4 and a …
11
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determine the coordinates of the point on the unit circle corresponding…
C. (-0.26, -0.97)
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determine the coordinates of the point on the unit circle corresponding…
C. \((-0.82,-0.57)\)
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for the given central angle, determine the distance traveled along the …
D. 1.95 units clockwise
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for the given central angle, determine the distance traveled along the …
A. 0.99 units
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multiple - choice question what kind of slopes do perpendicular lines h…
Two perpendicular lines have the opposite reciprocal slope.
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what is the volume of this figure? 1 yd. 2 yd. 1 yd. 3 yd. 4 yd. 2 yd. …
20
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for the given central angle, determine the distance traveled along the …
C. 0.74 units clockwise
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determine the coordinates of the point on the unit circle corresponding…
A. (-1, 0)
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what do two parallel lines have in common? two parallel lines have the …
Two parallel lines have the same slope.
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what is the name of the line that intersects parallel lines to form the…
Transversal
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the figure below is dilated by a factor of 4 centered at the origin. pl…
A'(-4,-4), B'(0,-8), C'(8,-4), D'(4,4), E'(0,8)
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the equation of an ellipse with center shifted to (h,k) is \\(\\frac{(x…
For part (f): - (i) Semi - major axis $\approx4.99$, semi - minor axis $\approx3.99$. - (ii) Semi - major axis $a = 3$, semi - minor axis $b = 2$. - (iii) Radius $r=\sqrt{3}\appro…
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1 in person - vs - society conflicts, characters primarily struggle aga…
1. a. Social norms 2. d. Contrast 3. a. Development 4. d. She starts with apprehension and then embraces the new opportunity 5. d. By highlighting her doubts about her talent
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question $overline{op}$ is dilated by a scale factor of $\frac{3}{4}$ t…
$16.5$
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4. lines a and b are parallel. what is the measure of angle 4?
$143^{\circ}$
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12. triangle stu with vertices s(-1, -6), t(0, -3), and u(3, -4); y = -x
# Explanation: ## Paso 1: Regla de reflexión sobre la línea $y = -x$ La regla para reflejar un punto $(x,y)$ sobre la línea $y=-x$ es $(x,y)\to(-y,-x)$. ## Paso 2: Encontrar la im…
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question a figure containing ∠lmn is dilated by a scale factor of ⅓ to …
$79$
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explain 4 modeling with polynomials read the section below and complete…
$16x - 2$
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3. lines a and b are parallel. what is the measure of angle 3?
$27^{\circ}$
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the angle below is the image formed when a figure containing $angle vwx…
$110$
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choose the best answer. if necessary, use the paper you were given. que…
B. 24 feet
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2. lines a and b are parallel. what is the measure of angle 2?
$52^{\circ}$
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6 multiple answer 1 point madisons presidency is remembered less for hi…
A. The U.S. proved it could stand up to a major world power without outside help. B. The war boosted national pride and helped Americans see their country as strong and independen…
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the three questions below correctly to unlock the next set of questions…
52 degrees
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1. lines a and b are parallel. what is the measure of angle 1?
$135^{\circ}$
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directions: answer the three q unlock hidden questio 1. lines a and b a…
$45^{\circ}$
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question \\(\\overline{wx}\\) is dilated by a scale factor of \\(\\frac…
36
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explain 3 modeling with polynomials read the section below and complete…
$8x^{2}+3x + 6$
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5 matching 1 point match each term and the correct description. each de…
Battle of Fort McHenry - Francis Scott Key witnessed this battle and wrote a poem that later became "The Star - Spangled Banner". Battle of New Orleans - Fought after the treaty w…
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5. a farm has 6 goats and 30 cows. the farm gets more goats. now, the r…
A. 6:30 B. 48
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distance between points: vertical or horizontal point s is located at (…
5
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1 multiple choice 1 point which event inspired \the star - spangled ban…
D. The Battle of Fort McHenry
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10. rectangle ghij with vertices g(2, -1), h(7, -1), i(7, -4), and j(2,…
$G':(-1,2)$ $H':(-1,7)$ $I':(-4,7)$ $J':(-4,2)$
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∠1 and ∠3 are complementary 1 given 2 2 definition of complementary ang…
2. $m\angle1 + m\angle3 = 90^{\circ}$ 3. Assume $m\angle1 + m\angle2 = 90^{\circ}$ 4. $m\angle1 + m\angle2=m\angle1 + m\angle3$ (Transitive Property of Equality) 5. $m\angle2=m\an…
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in the cube shown below, which lines are parallel? select all that appl…
$\overrightarrow{AE}$ and $\overrightarrow{CG}$, $\overrightarrow{BC}$ and $\overrightarrow{EF}$
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in the cube shown below, which lines are skew? ij and ik ij and kl ij a…
$\overrightarrow{IJ}$ and $\overrightarrow{MN}$
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7. parallelogram cdef with vertices c(-4, -4), d(-2, 0), e(6, 1), and f…
$C':(-4,8)$ $D':(-2,4)$ $E':(6,3)$ $F':(4,7)$
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fluency and skills practice lesson 2 performing a reflection in the coo…
1. - 3 (assuming original x - coordinate of A was 3) 2. (No original x - coordinate of B given, just follow rule: -x if original was (x,5)) 3. (No original y - coordinate of C giv…
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in the triangular prism shown below, which lines are intersecting? (ove…
$\overleftrightarrow{GJ}$ and $\overleftrightarrow{GH}$
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what is the length of $overline{ps}$, when $r$ is the mid - point of $o…
24
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an airplane is 5,000 ft above ground and has to land on a runway that i…
C. \(\tan x=\frac{5000}{7000}\)
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in the triangular prism shown below, which lines are parallel? select a…
$\overrightarrow{PR}$ and $\overrightarrow{SU}$, $\overrightarrow{QR}$ and $\overrightarrow{TU}$
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madison wants to visit her friend olivia before going to the park. madi…
$(4,7)$
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in the cube shown below, which lines are intersecting? be and cd, ei an…
$\overrightarrow{HI}$ and $\overrightarrow{DH}$
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in the rectangular prism shown below, which lines are intersecting? sel…
$\overrightarrow{DH}$ and $\overrightarrow{GH}$, $\overrightarrow{EF}$ and $\overrightarrow{EH}$, $\overrightarrow{BF}$ and $\overrightarrow{FG}$, $\overrightarrow{BF}$ and $\over…
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in the rectangular prism shown below, which lines are skew? select all …
$\overrightarrow{QU}$ and $\overrightarrow{SV}$, $\overrightarrow{PT}$ and $\overrightarrow{UV}$, $\overrightarrow{PQ}$ and $\overrightarrow{UV}$
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solve for m∠fgi if m∠fgh = 161° and m∠igh = 111°. answer attempt 1 out …
$50^{\circ}$
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for each graph, decide if the two lines are parallel, perpendicular, or…
Graph 1: Parallel Graph 2: Neither Graph 3: Parallel Graph 4: Perpendicular
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in the cube shown below, which lines are parallel? select all that appl…
$\overrightarrow{TU}$ and $\overrightarrow{VY}$
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(a) an angle measures 37°. what is the measure of its supplement? (b) a…
(a) Measure of the complement: 53°; Measure of the supplement: 143° (b) Measure of the complement: 62°; Measure of the supplement: 152°
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what is the measure of angle x? 75 65 60 45
75
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solve for m∠uvw if m∠uvx = 47° and m∠x vw = 35°. answer attempt 1 out o…
$82$
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for each graph, decide if the two lines are parallel, perpendicular, or…
Graph 1: Parallel Graph 2: Neither Graph 3: Parallel Graph 4: Perpendicular
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in the triangular prism shown below, which lines are skew? select all t…
$\overrightarrow{CF}$ and $\overrightarrow{GH}$, $\overrightarrow{DE}$ and $\overrightarrow{FG}$, $\overrightarrow{CE}$ and $\overrightarrow{FG}$, $\overrightarrow{DE}$ and $\over…
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(a) an angle measures 52°. what is the measure of its complement? (b) a…
(a) Complement: 38° (b) Supplement: 88°
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what is the measure of angle b? 51° 117° 55° 63° 36° 117°
$36^{\circ}$
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a) in the illustration we have placed the focal points on the x - axis …
a) The sum of the distances from the focal points to the point $(a,0)$ is $2a$. b) The relation is $a^{2}=b^{2}+c^{2}$. c) The derivation shows the standard equation of the ellips…
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what is the missing angle?
55
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(a) an angle measures 31°. what is the measure of its supplement? (b) a…
(a) Measure of the complement: 59°; Measure of the supplement: 149° (b) Measure of the complement: 25°; Measure of the supplement: 115°
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find the measure of the missing angle.
\(58^{\circ}\)
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(a) an angle measures 27°. what is the measure of its complement? measu…
(a) Complement: $63^{\circ}$, Supplement: $153^{\circ}$ (b) Supplement: $90^{\circ}$
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the solid below is made from cubes. find its volume. 1 yd 27 yd³
$27$ yd$^{3}$
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graph the solution to the inequality on the number line. |u| ≤ 4
On the number - line, mark closed circles at \(-4\) and \(4\), and shade the region between them.
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drag the words into the correct boxes o say can you see, by the dawns l…
O say can you see, by the dawn's early light, What so proudly we hailed at the twilight's last gleaming, Whose broad stripes and bright stars through the perilous fight, O'er the …
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find x. find the measure of the indicated angle.
45
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what is the missing angle?
45
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a) 34° b) 84° c) 70° d) 77°
B. \(84^{\circ}\)
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find the measure of each angle indicated.
\(30^{\circ}\)
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square rstu with vertices r(0, 3), s(5, 4), t(6, -1), and u(1, -2): x =…
# Explicación: ## Paso 1: Fórmula de reflexión sobre la recta $x = a$ Para reflejar un punto $(x,y)$ sobre la recta $x=a$, la fórmula es $(2a - x,y)$. Aquí $a=-1$. ## Paso 2: Enco…
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which of the following could be angle measures for a triangle? a 120°, …
D. 40°, 50°, 90°
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name the marked angle in 2 different ways.
\(\angle Y\), \(\angle AYX\)
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4. the length of marshalls rectangular poster is 2 times its width. if …
32 square inches
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find the coordinate of point c on ab such that the ratio of ac to cb is…
The coordinates of point \(C\) are \((-1.2,-3.6)\)
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name the marked angle in 2 different ways.
$\angle C$, $\angle BCD$
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4. rhombus wxyz with vertices w(-2, -4), x(1, -2), y(4, -4), and z(1, -…
# Explicación: ## Paso 1: Regla de reflexión en el eje x Cuando se refleja un punto $(x,y)$ en el eje $x$, la coordenada $x$ permanece igual y la coordenada $y$ cambia de signo. L…
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name the marked angle in 2 different ways.
∠N, ∠MNO
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question how many cubical blocks, each with edges of length 2 centimete…
240
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3. trapezoid fghi with vertices f(-5, -2), g(-2, -2), h(0, -6), and i(-…
$F':(5, - 2)$ $G':(2,-2)$ $H':(0,-6)$ $I':(8,-6)$
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name the marked angle in 2 different ways.
$\angle B$, $\angle EBC$
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what are perfect shapes made with tools and measured with math called? …
B. geometric shapes