幾何
三角形、圓、解析幾何與證明題。
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11. find the slope from the graph. use the (□) button to enter your ans…
# Explicación paso a paso: ## Paso 1: Identificar dos puntos en la recta Supongamos que los dos puntos en la recta son $(x_1,y_1)$ y $(x_2,y_2)$. Por ejemplo, si el primer punto e…
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what is the slope of the line?
$\frac{1}{2}$
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10. find the of the line from the graph. use the (□) button to enter yo…
$0$
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similarity and ratios the following figures are similar. what is the va…
$x = 4$
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which can you conclude from the construction of a perpendicular bisecto…
Any point on a perpendicular bisector is equidistant to the endpoints of the original segment.
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similarity and ratios. the following figures are similar. what is the v…
\(\frac{6}{36}=\frac{x}{54}\)
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find the area of this triangle. 155 175 260 area = ? units² round to th…
13169
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similarity and ratios hezhu gao similarity and ratios the following fig…
$x = 7$
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9. find the slope of the line from the graph. use the (□) button to ent…
Let the two - points on the line be \((x_1,y_1)\) and \((x_2,y_2)\). By counting the rise and run on the grid, if we assume one point is \((0,1)\) and another is \((2,3)\), the sl…
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write the equation of the line in fully simplified slope - intercept fo…
$y=-2x + 8$
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9. find the slope of the line from the graph. use the ( ) button to ent…
# Explicación: ## Paso 1: Elegir dos puntos en la línea Tomamos los puntos (-3, 2) y (0, -2) de la gráfica. ## Paso 2: Aplicar la fórmula de la pendiente La fórmula de la pendient…
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20. walter wants to make 100 candles in the shape of a cone for his new…
$\$59.15$
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in the diagram below, lines y and z are parallel. the measure of ∠1 is …
$75^{\circ}$
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a rectangular paperboard measuring 32 in long and 26 in wide has a semi…
$566.67$ in²
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9. find the slope of the line from the graph. use the (□) button to ent…
# Explicación: ## Paso 1: Elegir dos puntos en la línea Supongamos que los dos puntos son $(x_1,y_1)$ y $(x_2,y_2)$. Observando la gráfica, tomemos $(0, 1)$ y $(1,3)$. ## Paso 2: …
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the equation $a(w)=w^{2}+5w$ represents the relationship between the ar…
$A(w)$ increases as $w$ increases when $w > 0$
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the figure below shows a circular lawn. its diameter is 34 ft. (a) use …
Circumference: $106.76$ ft Area: $907.46$ $ft^{2}$
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find the circumference and the area of a circle with diameter 8 km. wri…
(a) Circumference: $8\pi$ km (b) Area: $16\pi$ km²
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find the area and the circumference of a circle with radius 3 ft. use t…
Area: $28.26$ ft² Circumference: $18.84$ ft
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drag the blue points to create the image of the triangle under a dilati…
The new vertices of the dilated triangle are $(-12,4)$, $(-12,-8)$, and $(4,-8)$.
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the equation $a(b)=4b$ represents the relationship between the area and…
When the base of the right - triangle measures 5 inches, its area is 20 square inches.
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find the area of a circle with diameter 14 cm. use the value 3.14 for π…
$153.86$ $cm^{2}$
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9. find the slope of the line from the graph. use the ( ) button to ent…
# Explicación: ## Paso 1: Elegir dos puntos en la línea Tomemos los puntos $(0, 1)$ y $(1, 3)$. ## Paso 2: Aplicar la fórmula de la pendiente La fórmula de la pendiente $m$ entre …
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on the drainage map below, 2 parallel drains, drain 1 and drain 2, inte…
D. 125°
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in the diagram, line o intersects parallel lines l and m. what is the m…
D. 115°
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a circle has a radius of 13 yd. what is its circumference? use 3.14 for…
$81.64$ yd
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in the figure below, $overrightarrow{fk}$ is parallel to $overrightarro…
A. $x = y$
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Question was provided via image upload.
\(60^{\circ}\)
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a right - triangle is removed from a rectangle to create the shaded reg…
$86$ square feet
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check your under 94° 23° ?
$63^{\circ}$
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the volume of this triangular prism is 4,953.3 cubic centimeters. what …
$15.8$
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what is the area of the parallelogram?
44
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the volume of this cone is 544.0992 cubic meters. what is the radius of…
$5.70$
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20. walter wants to make 100 candles in the shape of a cone for his new…
1885 cubic inches
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what is the volume? 10.7 cm 6 cm 13 cm cubic centimeters
$417.3$
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2-117. solve for the missing lengths in the sets of similar figures bel…
$x = 20$ mm
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what is the volume of this triangular pyramid? 20 yd 16.7 yd 12 yd cubi…
668
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question 3 (1 point) a = ______ b = ______ blank 1: blank 2:
Blank 1: \(125\) Blank 2: \(55\)
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20. walter wants to make 100 candles in the shape of a cone for his new…
The total cost of wax for 100 candles is approximately $\$97.97$.
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the volume of this cube is 59,319 cubic meters. what is the value of a?…
39
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8. find the slope of the line from the graph. use the (□) button to ent…
$\frac{1}{2}$
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2 - 114. which pairs of triangles below are congruent and/or similar? f…
a. Neither congruent nor similar. b. Similar (by AA). c. Congruent (by SSS). d. Congruent (by ASA) and similar.
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question 2 (1 point) x = __________
63
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2 - 114. which pairs of triangles below are congruent and/or similar? f…
In 2 - 114, use AA, SSS, or SAS similarity criteria to determine if pairs of triangles are similar. In 2 - 117, \(x = 20\) mm.
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a = 60 blank 1: 60
60
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a = ________
\(60^{\circ}\)
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2-114. which pairs of triangles below are congruent and/or similar? for…
a. Similar (by SSS similarity) b. Neither congruent nor similar c. Congruent (by HL congruence for right - triangles) d. Similar (by AA similarity)
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question 1 (1 point) a = blank 1: question 2 (1 point) x =
Blank 1: 60 x = 63
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find the perimeter of the parallelogram with these vertices. (1, 4), (-…
$14 + 2\sqrt{97}$
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2 - 107. this problem is a checkpoint for calculating areas and perimet…
Area: $144$ cm², Perimeter: $52$ cm
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solve for x.
\(x = 3\)
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question 5 (1 point) solve for x. x = blank 1: question 6 (1 point) x =…
\(\frac{7}{6}\) ### Question 6
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question 3 (1 point) x = blank 1: question 4 (1 point) m || n x = blank…
Question 3: 40 Question 4: 61
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2 - 108. solve for the missing lengths. show all work. homework help a.…
For $\triangle ABC\sim\triangle XYZ$, $m=\frac{343}{23}$; for $\triangle GHI\sim\triangle PQR$, the side corresponding to $GI$ is $32$.
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b. trapezoid 2 - 108. solve for the missing lengths. show all work. hom…
$n = 32$, $m=\frac{343}{23}\approx14.91$
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x = ________
$65^{\circ}$
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for each question, write either corresponding or not corresponding on t…
1) corresponding 2) corresponding 3) corresponding 4) not corresponding
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question 3 (1 point) missing angle =
\(135^{\circ}\)
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each parking space in the figure can be the image of another parking sp…
\((T_{\langle4,0 angle}\circ r_{x = 7})(A)=B\)
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daily math practice tuesday 5 1. 5.26 - 4.15 = 2. 5.6 - 1.8 3. if a cub…
$1.11$ ### 2.
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x= blank 1:
$99^{\circ}$
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2-105. william thinks that the hypotenuse must be the longest side of a…
William is correct. The hypotenuse is the longest side of a right - triangle because of the Pythagorean theorem \(a^{2}+b^{2}=c^{2}\) (\(a,b\) are the legs and \(c\) is the hypote…
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20) find x if m∠nml = 11x + 8, m∠nmd = 9x - 4, and m∠dml = 24°.
$x = 6$
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(d + 70)° 120° d =
$50$
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126° (x + 77)° x = ________
49
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16) find jg
$8$
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question 3 (1 point) solve for x and find all the missing angle measure…
\(x = 16\)
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the volume of this cube is 13,824 cubic meters. what is the value of v?…
24
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question 2 (1 point) c = blank 1:
70°
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f = ______ blank 1:
\(130^{\circ}\)
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find the perimeter of the parallelogram with these vertices. (1, 4), (-…
$2\sqrt{97}+14$
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lesson 2.3.3 and 2.3.4 assignment 2 - 103. use the triangles at right t…
a. The triangles \(\triangle ABC\) and \(\triangle DEF\) are similar by the AA (angle - angle) similarity criterion because \(\angle A=\angle D = 74^{\circ}\) and \(\angle B=\angl…
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the volume of this cube is 20,123.648 cubic millimeters. what is the va…
$27.2$
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what is the volume of this cone? round your answer to the nearest hundr…
$522.64$
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(1 point) a rectangular storage container with an open top is to have a…
$\$140.40$
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the volume of this triangular prism is 19,188 cubic centimeters. what i…
$40$
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question 5 (1 point) 8) 8x + 2 70° 60° x = blank 1:
6
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the volume of this cone is 23,150.592 cubic inches. what is the height …
$38.40$ inches
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question 4 (1 point) 7) ? =
$50^{\circ}$
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what is the volume? 23 yd 11 yd 4 yd cubic yards
1012
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question 3 (1 point) 140 130 a = b = blank 1: blank 2:
a = 90 b = 50
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the volume of this cone is 27,594.32 cubic inches. what is the radius o…
$26.00$
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question 2 (1 point) ? = blank 1:
133
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the volume of this rectangular prism is 4,735.50 cubic meters. what is …
$8.2$
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what is the total of the three exterior angles? a + b + c = check a = b…
a = 90, b = 126, a + b + c = 331
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what is the volume of this cone? round your answer to the nearest hundr…
$4502.97$
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the volume of this cylinder is 55,325.4812 cubic yards. what is the hei…
$22.00$ yards
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the volume of this cone is 12,139.554 cubic feet. what is the height of…
$26.30$ feet
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the volume of this cone is 1,394.03754 cubic meters. what is the radius…
$8.10$
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use the figure. 1. ∠1 and ∠___ are complementary angles. 2. ∠5 and ∠___…
1. ∠2 2. ∠6 3. are not
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exit ticket (day 1) use the figure. 1. ∠1 and ∠___ are complementary an…
1. 2 2. 6 3. are not
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what is the volume of this cone? round your answer to the nearest hundr…
$37257.16$
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math journal draw a triangle in the coordinate plane and label it △abc.…
Follow the above - described steps to draw $\triangle ABC$, $\triangle A'B'C'$ and $\triangle A''B''C''$ in the coordinate plane.
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the volume of this cone is 8,242.5 cubic millimeters. what is the heigh…
$35.00$
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exit ticket (day 1) use the figure. 1. ∠1 and ∠___ are complementary an…
1. 6 2. 6 3. are not
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what is the volume? 10 cm 10 cm 10 cm cubic centimeters submit
1000
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what is the volume of this cone? round your answer to the nearest hundr…
26410.77
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the volume of this cone is 4,121.25 cubic yards. what is the radius of …
$15.00$ yards
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what is the volume? 34.6 cm 38 cm 20.6 cm cubic centimeters
$13542.44$
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example 1 complementary and supplementary angles check the difference b…
The measure of the smaller angle is $81^{\circ}$, and the measure of the larger angle is $99^{\circ}$