几何
三角形、圆、解析几何与证明题。
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find the volume of the solid. round your answer to two decimal places. …
1. **For the cone in question 1**: - The volume formula for a cone is $V=\frac{1}{3}\pi r^{2}h$. Here, $r = 4$ cm and $h=6$ cm. - # Explanation: - ## Step1: Calculate the base - a…
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find the volume of the solid. when appropriate, use $pi = 3.14$ and rou…
A. $730.84$ $m^{3}$
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find the volume of the solid. 9 ft 9 ft 36 ft a 324 ft³ b 4,374 ft³ c 5…
D. 2,916 ft³
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find the missing length in the right triangle. if necessary, round to t…
C. 13 mi
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find the circumference. use $pi = 3.14$ and round your answer to the ne…
D. 100.48 yd
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question 20 find the perimeter of the polygon... 26 m 15 m 15 m 32 m a …
A. 88 m
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the two figures are congruent. find the measure of the requested side o…
C. $\overline{CD}=10$
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the figures are similar. find the length of the missing side indicated …
B. $x = 14$
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determine the sum of the measures of the interior angles of the specifi…
C. 720 degrees
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question 16 ∠1 and ∠2 are supplementary angles. what are the measures o…
B. \(\angle1 = 18^{\circ},\angle2 = 162^{\circ}\)
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find the requested angle... complement of 54° a 108 degrees b 306 degre…
D. 36 degrees
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for each of the following pairs of fractions, circle the greater fracti…
a. $\frac{2}{5}$ b. $\frac{5}{6}$ c. $\frac{2}{3}$ d. $\frac{11}{14}$ e. $\frac{2}{5}$ f. $\frac{3}{4}$ g. $\frac{7}{9}$ h. $\frac{5}{6}$
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1. find the measure of the indicated angle that makes lines u and v par…
$110^{\circ}$
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question 6 unique id: 0935 △wfi≅△eau. if m∠f = 77° and m∠w = 37°, find …
$66^{\circ}$
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question 5 quadrilateral kazl can be mapped onto quadrilateral renm by …
160°
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1. convert 90° into radians. 2. convert (π/3) radians into degrees. 3. …
1. $\frac{\pi}{2}$ radians 2. $60^{\circ}$ 3. $2\pi$ radians 4. $\frac{20\pi}{3}$ cm 5. $\frac{11}{7}$ radians 6. $2\pi$ cm 7. $60\pi$ cm 8. $\frac{45}{\pi}$ cm 9. $1.6$ m 10. $\f…
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3. solve for x and graph the solution on the number line below. -4x < -8
$x > 2$; On the number - line, an open circle at 2 and an arrow to the right.
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2. solve for x and graph the solution on the number line below. x - 6 <…
The solution of the inequality is $x < 4$. On the number - line, there is an open circle at 4 and an arrow pointing to the left.
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1. solve for x and graph the solution on the number line below. x + 6 ≥…
$x\geq10$. On the number - line, there is a closed circle at 10 and the line is shaded to the right of 10.
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find the slope of each line. 13) 14) 15) 16)
13) $\frac{3}{4}$ 14) $1$ 15) $-\frac{7}{3}$ 16) $-\frac{1}{3}$
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7) 18) 19) 20)
17) $s = 3$ 18) $s = 2$ 19) $s=\frac{2}{3}$ 20) $s = 1$
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each graph below shows a relationship between the height of water in a …
We need the specific labels of the bottles to give a definite match. But conceptually, the above analysis shows how to match the graphs with the bottles based on the rate of chang…
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find the area of a rectangle with dimensions: (x + 2y) and (x - 2y) x² …
$x^{2}-4y^{2}$
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exercises 23 - 26 in exercises 23 - 26, determine (a) the volume and (b…
**23. (a)** $165$ $cm^{3}$ **23. (b)** $206$ $cm^{2}$ **24. (a)** $\approx254.47$ $ft^{3}$ **24. (b)** $\approx226.19$ $ft^{2}$ **25. (a)** $\approx603.19$ $mm^{3}$ **25. (b)** $\…
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for the points (-4, 7) and (-6, 5), (a) find the exact distance between…
(a) $2\sqrt{2}$ (b) $(-5,6)$
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find the intercepts and tell whether the graphs have x - axis, y - axis…
# Explanation: ## Paso 1: Encontrar los interceptos Para encontrar los interceptos en \(x\), se establece \(y = 0\) en la ecuación de la curva (no se muestra la ecuación, pero se …
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question graph the interval represented in interval notation on the num…
On the given number line, place an open circle at 1 and draw an arrow extending to the left towards negative infinity.
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for each graph, select all symmetries that apply. for each graph, selec…
Graph 1: origin Graph 2: none of these Graph 3: x - axis, y - axis, origin
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graph the interval represented in interval notation on the number line.…
On the number line, place an open circle at $x=-5$ and draw an arrow to the left. Place an open circle at $x = 5$ and draw an arrow to the right.
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plot the two points and explain how the points are related to the x - a…
To plot the points: For the point $(1,4)$, start at the origin $(0,0)$, move 1 unit to the right along the $x -$axis and 4 units up along the $y -$axis and mark the point. For the…
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what is the domain and range of the graph? *hard to see, but it is an o…
The domain of the graph is $\{x|x eq0\}$. The range of the graph is $\{y|y eq0\}$.
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by decreasing each dimension by 1 unit, the area of a rectangle decreas…
$25$
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find an equation of the circle whose diameter has endpoints (6, -3) and…
$(x - 2)^2+y^2=25$
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find an equation of the circle that has center (-4, 3) and passes throu…
$(x + 4)^2+(y - 3)^2=68$
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give the equation of the circle centered at the origin and passing thro…
$x^{2}+y^{2}=9$
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graph the interval represented in interval notation on the number line.…
On the given number - line, draw an open circle at 5 and an open circle at 7, and connect them with a line segment.
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find the midpoint of the line segment joining points 1 and 2. 4. p1=(-3…
$(\frac{3}{2},1)$ ### 5. ## Step1: Calcular la coordenada $x$ del punto medio Dados $x_1=-1$ y $x_2 = 2$, entonces $x_m=\frac{-1 + 2}{2}=\frac{1}{2}$. ## Step2: Calcular la coorde…
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question 1 the distance formula $c^{2}=a^{2}+b^{2}\tosqrt{c^{2}}=sqrt{a…
$\sqrt{601}$
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if sin(π/12)=1/2√(a - √b), then, by using a half - angle formula, find …
$A = 2$, $B = 3$
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solve the linear inequality for y and graph the answer in the number li…
The solution in inequality notation is $y < 0$. On the number - line, we have an open circle at 0 (since the inequality is strict, $y$ cannot equal 0) and the line extends to the …
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mathxl for school: additional practice sep 25 - 11:45 pm tarde the flag…
The first angle is $37.5^{\circ}$, the second angle is $37.5^{\circ}$, and the third angle is $105^{\circ}$.
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the equation of a circle is given below. identify the radius and center…
Center: $(-5,4)$; Radius: $3$
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for the points (-2, 3) and (-8, 7), (a) find the exact distance between…
(a) $2\sqrt{13}$ (b) $(-5,5)$
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question graph the interval represented in interval notation on the num…
On the number - line, place an open circle at $x=-9$ and shade the line to the left of $x = - 9$. Place an open circle at $x=-1$ and shade the line to the right of $x=-1$.
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for the right triangle below, find the measure of the angle. figure is …
$\theta\approx33.7^{\circ}$
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for the points (-8, 7) and (-2, 9), (a) find the exact distance between…
(a) $2\sqrt{10}$ (b) $(-5,8)$
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this graph is incorrect because: you cant go that fast. there is no neg…
Vertical slope is undefined.
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△abc y △pqr son semejantes. hallar la longitud lateral desconocida. (lo…
32
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△abc y △xyz son semejantes. hallar la longitud lateral desconocida. (lo…
2
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ente, m∠4 = 46°. hallar m∠1, m∠2 y m∠3.
$m\angle1 = 46^{\circ}$ $m\angle2 = 134^{\circ}$ $m\angle3 = 134^{\circ}$
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en la siguiente, m∠2 = 108°. hallar m∠1, m∠3 y m∠4.
$m\angle1 = 72^{\circ}$ $m\angle3 = 72^{\circ}$ $m\angle4 = 108^{\circ}$
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guiénte, m∠1 = 133°. hallar m∠2, m∠3 y m∠4.
$m\angle2 = 47^{\circ}$ $m\angle3 = 133^{\circ}$ $m\angle4 = 47^{\circ}$
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la figura siguiente, m∠4 = 71°. hallar m∠1, m∠2 y m∠3.
$m\angle1 = 71^{\circ}$ $m\angle2 = 109^{\circ}$ $m\angle3 = 109^{\circ}$
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m∠4 = 71°. hallar m∠1, m∠2 y m∠3.
$m\angle1 = 71^{\circ}$ $m\angle2 = 109^{\circ}$ $m\angle3 = 109^{\circ}$
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en la siguiente figura, m∠3 = 49°. hallar m∠1, m∠2 y m∠4.
$m\angle1 = 49^{\circ}$ $m\angle2 = 131^{\circ}$ $m\angle4 = 131^{\circ}$
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hallar el área de un círculo cuyo diámetro mide 14 yd. usar 3.14 como v…
$153.86$ yd²
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hallar el área de un círculo cuyo radio mide 8 ft. usar 3.14 como valor…
$200.96$ square feet
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determine the volume of the shaded region. use the π button on your cal…
$3.33$
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determine the volume of the shaded region. when appropriate, use the π …
$1092$ $ft^{3}$
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question 25 of 25 what is the area of a square with sides of length 8? …
C. 64 square units
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question 23 of 25 what is the area of a triangle with a base of 7 units…
B. 38.5 sq. units
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find the area of the shape. (sides meet at right angles.) 5 cm 2 cm 4 c…
16
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question 22 of 25 if $overline{ab}$ is parallel to $overline{cd}$ and t…
D. -3
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clasificar cada figura como una recta, semirrecta o segmento de recta. …
(a) Tipo: segmento de recta; Cómo se escribe: $\overline{EF}$ (b) Tipo: recta; Cómo se escribe: $\overleftrightarrow{CD}$ (c) Tipo: semirrecta; Cómo se escribe: $\overrightarrow{A…
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find the area of the shape. (some measurements are shown.) square milli…
18 square millimeters
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write the vector in component form.
\(\langle14,4 angle\)
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question 21 of 25 what is the perimeter of the rectangle shown below? a…
A. 26 units
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question 20 of 25 what is the distance between the points (22, 27) and …
A. 42.06 units
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line s has a slope of $\frac{5}{7}$. line t is parallel to line s. what…
$\frac{5}{7}$
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line s has a slope of $\frac{3}{5}$. line t is parallel to line s. what…
$\frac{3}{5}$
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question 18 of 25 if the area of the trapezoid below is 98 square units…
B. 7 units
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what is the area of the rhombus shown below? ac = 17 bd = 15 a. 190.4 s…
C. 127.5 square units
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question 14 of 25 the legs of a right triangle measure 8 inches and 12 …
B. 48 sq. inches
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question 13 of 25 which expression gives the perimeter of the regular h…
A. \(7x\)
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question 11 of 25 what is the area of the polygon below? a. 147 square …
A. 147 square units
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question 9 of 25 which expression gives the area of the triangle shown …
There is no correct option among the given ones. The correct expression for the area of the triangle is $\frac{1}{2}zw$.
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question 8 of 25 what is the distance between the two endpoints in the …
C. 15.81 units
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in the diagram, the length of segment vs is 39 units. what is the lengt…
38 units
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question 7 of 25 what is the area of the triangle shown below? 8 10 a. …
C. 40 sq. units
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question 4 of 25 a regular octagon with sides of length 11 and an apoth…
E. 389.40
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multiple choice question one day, a child takes a drumstick and hits a …
accommodation
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in the diagram, tq is 18 units in length. what is the length of rs? 16 …
16 units
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question 3 of 25 what is the midpoint of the segment below? (5, 6) (-4,…
D. $(0.5,-0.5)$
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planes t and x are parallel. plane t contains line a. plane x contains …
They are skew and will never intersect.
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in the diagram shown, the distance between points a and c is the same a…
non - coplanar
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question 2 of 25 which ordered pair describes the location of the point…
B. (-1, -2)
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consider the diagram. lines ac and rs are o coplanar. o parallel. o per…
skew
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consider the diagram. what is the length of segment ab? o 7 o 9 o 18 o …
7
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in the xy - plane, the x - axis contains all ordered pairs such that: a…
B. the y - coordinate is 0.
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question 10 of 10 to the nearest square unit, what is the area of the r…
D. 1086 square units
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question 9 of 10 to the nearest square unit, what is the area of the re…
A. 1572 square units
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graph the following equation in a rectangular coordinate system. x = 3 …
A vertical line passing through the point $(3,0)$ on the $x$-axis, where for all points on the line $x = 3$ and $y$ can take any real - value.
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question 8 of 10 what is the special name for the segment that connects…
B. Apothem
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consider the diagram. which line segment has the same measure as st? rx…
C. \(\overline{SR}\)
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planes q and r are parallel. lines a and b are shown on planes q and r,…
They are skew lines.
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what is the area of the polygon given below? 4 4 11 24 4 4 a. 94 square…
D. 340 square units
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9 multiple choice 5 points how does the research triangle park contribu…
D. Through technology and innovation
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the diagram below shows a rectangle inside a regular hexagon. the apoth…
D. 464 square units
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question 5 of 10 the area of a regular heptagon can be found by breakin…
A. True
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question 4 of 10 what is the perimeter of the octagon below? a. 64 unit…
A. 64 units