几何
三角形、圆、解析几何与证明题。
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1. (2, -2); \\begin{cases} y < x - 3 \\\\ y > -x + 1 \\end{cases}
The point $(2, -2)$ is not a solution to the given system of inequalities.
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a scale drawing for an apartment is shown below. in the drawing, 1 cm r…
$150 \text{ m}^2$
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a scale drawing for a restaurant is shown below. in the drawing, 2 cm r…
$54\ \text{square meters}$
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movie ticket sales : $6x + 9y = 1,500$ which graph shows this relations…
The middle graph (the second option among the three) shows the relationship \( 6x + 9y = 1500 \).
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102. the ratio of the lengths of corresponding sides of two similar rec…
196 square centimeters
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what is the value of v? (with a diagram of intersecting lines, angles 3…
\(65\)
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the measure of an angle is 26.2°. what is the measure of its supplement…
\(153.8\)
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the measure of an angle is 46.8°. what is the measure of its complement…
\(43.2\)
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what is the value of w? image of a right angle with one angle labeled 5…
\(35.5\)
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101. the ratio of the areas of two similar triangles is 100:64. what is…
The ratio of the lengths of corresponding sides (big to small) is $\frac{5}{4}$ or $5:4$
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d. ight words\ circle the correct ight word\ in the following sentences…
1. than 2. choose 3. loose 4. accept 5. then 6. than 7. chose 8. loose 9. accept 10. than 11. choose 12. loose 13. except 14. than 15. then 16. chose 17. lose 18. accept 19. than …
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svlc algebra 1a - standard (15260) introduction to compound inequalitie…
The middle graph (with closed circle at -5, open circle at 2, and line segment between them)
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the weight of a box of cereal can vary by \\(\\frac{1}{4}\\) of an ounc…
The graph with open circles at \(17.75\) (or \(17\frac{3}{4}\)) and \(18.25\) (or \(18\frac{1}{4}\)) and shaded regions outside this interval (left of \(17.75\) and right of \(18.…
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which number line represents the solution set for the inequality $-4(x …
The number line with a closed circle at \(-5\) and an arrow pointing to the right (towards positive infinity) represents the solution set \(x\geq - 5\).
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write a coordinate rule for the composition (the blue preimage to the g…
\( (x - 4, y - 12) \)
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solving one-variable inequalities which are correct representations of …
The two correct answers are: - \(-6x + 15<10 - 5x\) - The number line with an open circle at \(x = 5\) and an arrow pointing to the right (representing \(x>5\))
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△abc and △pqr are similar. find the missing side length. (the triangles…
24
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△abc and △def are similar. find the missing side length. (the triangles…
6
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△abc and △xyz are similar. find the missing side length. (the triangles…
7
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dig deeper △abc has vertices a(4, 2), b(4, 6), and c(7, 2). find the co…
\(A'(4,4)\), \(B'(4,12)\), \(C'(10,4)\)
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a microwave is placed on top of two boxes. one box is 4 feet 8 inches t…
13 ft 3 in
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three boards are placed end to end to make a walkway. the first board i…
12 ft 8 in
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find fj. fj = \\boxed{} submit
\( \boxed{8} \)
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what is the area of this figure? 8 m 3 m 4 m 9 m 6 m 5 m 4 m 8 m 8 m 3 …
120
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what is the area of this figure? figure with dimensions: top length 9 k…
\(46\)
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what is the area of this figure? 17 mm 3 mm 5 mm 4 mm 9 mm 3 mm 2 mm 9 …
117
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what is the area of this figure? 9 mi 2 mi 6 mi 6 mi 4 mi 15 mi square …
78
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question express the interval using two different representations. $x <…
Interval Notation: $(-\infty, -6) \cup (-1, \infty)$ Number Line: An open circle at $-6$ with an arrow pointing left (covering all values less than $-6$), and an open circle at $-…
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connecting concepts the larger triangle is a dilation of the smaller tr…
\( x = 5 \), \( y=25 \)
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finding a scale factor your friend asks you to enlarge your notes to st…
\( 1.2 \)
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the formula for the circumference of a circle is $c = 2pi r$, where $r$…
\( r = 8 \) (corresponding to the option with \( r = 8 \))
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the circumference of a circle can be found using the formula c = 2πr. w…
\( r = \frac{C}{2\pi} \) (the last option: \( r = \frac{C}{2\pi} \))
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graph the polygon with the given vertices and its image after a dilatio…
The vertices of the image after dilation are \(L'(0,0)\), \(M'(12,-3)\), \(N'(9,18)\). To graph the original polygon, plot \(L(0,0)\), \(M(-4,1)\), \(N(-3,-6)\) and connect them. …
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graph the polygon with the given vertices and its image after a dilatio…
The image of the polygon after dilation has vertices \(B'(1, 2)\), \(C'(2, -3)\), \(D'(0, -1)\) (and the corresponding fourth vertex if applicable, but with the given three points…
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term | definition | example radius | the distance from a center of a ci…
To solve the problem of filling in the correct definitions (and ensuring accuracy for the terms related to circles), we analyze each term: ### 1. Radius - **Definition**: The dist…
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graph $\\triangle pqr$ with vertices $p(1,2)$, $q(3,1)$, and $r(1, -3)$…
Original vertices: \( P(1,2) \), \( Q(3,1) \), \( R(1,-3) \); Dilated vertices: \( P'(-2,-4) \), \( Q'(-6,-2) \), \( R'(-2,6) \) (Graph by plotting these points and connecting the…
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in the diagram, \\(\\overline{kl} \\cong \\overline{nr}\\) and \\(\\ove…
$\boldsymbol{\angle L\cong\angle R}$ (the option with the text "$\angle L\cong\angle R$")
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solving for an unknown using the distributive property the equation $a …
- 360
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using the relationship between a circle’s circumference and diameter so…
The radius of the circle is 90 feet. ### Problem 2: What is the circumference of the circle? (Write your answer using \(\pi\))
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solve for x. justify your answer with a reason/theorem. 85. triangle wi…
$x = 51$ Reason: The measure of an exterior angle of a triangle is equal to the sum of the measures of the two non-adjacent interior angles (Exterior Angle Theorem).
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find the value of x. if necessary, you may learn what the markings on a…
\(22\)
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solve the inequality and graph the solution. 11k + 5 > -17 plot the end…
The solution to the inequality \( 11k + 5 > -17 \) is \( k > -2 \). To graph this, we draw an open circle at \( -2 \) (since the inequality is strict, \( k \) is not equal to \( -…
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10 multiple choice 1 point spiral review 10. a triangle is graphed on a…
C. A dilation by a scale factor of 4.
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solve the inequality and graph the solution. 18 < \\(\\frac{m}{2}\\) + …
The solution to the inequality is \( m > - 4 \). To graph this, we draw an open circle at \( - 4 \) (since the inequality is strict, \( m eq - 4 \)) and draw a ray to the right o…
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5. given special right δlov, if lo = 10 cm, find... le = ______ ev = __…
s: \(LE=\boldsymbol{5\space cm}\) \(EV=\boldsymbol{15\space cm}\) \(OE=\boldsymbol{5\sqrt{3}\space cm\approx8.66\space cm}\) \(OV=\boldsymbol{10\sqrt{3}\space cm\approx17.32\space…
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eoc 1: the perimeter of the square below is 36. what is the length of t…
D. \( 9\sqrt{2} \) ### EOC 3
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Question was provided via image upload.
The solution to the inequality is \( m > - 4 \). To graph this, we draw an open circle at \( - 4 \) (since the inequality is strict, \( m eq - 4 \)) and draw a ray pointing to th…
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solve the inequality and graph the solution. -2 > 4n + 6 plot the endpo…
The solution to the inequality is \( n < -2 \). To graph this, we place an open circle at \( -2 \) (since the inequality is strict, \( n \) cannot equal \( -2 \)) and draw a ray t…
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the formula for the area of a triangle is $a = \\frac{1}{2}bh$, where $…
5 units (corresponding to the option "5 units")
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#2: would you use sss or sas to prove the triangles congruent? if there…
SSS
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which graph represents the compound inequality? -3 < n < 1 options with…
The fourth graph (the one with open circles at -3 and 1, and shading between them)
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unit 1 lesson 13 additional practice problems 1. select all the polyhed…
A. [The octagonal prism], B. [The polyhedron with triangular faces], C. [The polyhedron with a polygonal base and triangular faces], E. [The pentagonal pyramid - like shape] (Note…
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in a scale drawing of a house, 1 inch represents 9 feet. scale 1 in : 9…
(a) 3 inches (b) 72 feet
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which graph represents the compound inequality? n < -2 or n ≥ 4 options…
The third graph (with open circle at -2, closed circle at 4, arrow left from -2, arrow right from 4)
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in a scale model of a boat, 1 inch represents 5 feet. scale 1 in : 5 ft…
(a) 45 feet (b) 3 inches
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which are correct representations of the inequality $-3(2x - 5) < 5(2 -…
- \(-6x + 15 < 10 - 5x\) - The number line with an open circle at 5 and the arrow pointing to the right (the fourth option in the list of options, the one with 5, 6, 7 marked on t…
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find the area of this shape. show your reasoning.
The area of the shape is \( 12 \) square units.
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solving a formula for a variable solve for the width in the formula for…
\( w = \frac{A}{l} \) ### Part 2: Find the width with given area and length
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solve the linear inequality for ( k ). graph your answer in the number …
The solution to the inequality \( 7 \geq 3k + 1 \) is \( k \leq 2 \). For the number line graph, we draw a closed circle at 2 (since the inequality is "less than or equal to") and…
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solve the inequality and graph the solution. 5r - 10 > 5 plot the endpo…
The solution to the inequality \( 5r - 10>5 \) is \( r > 3 \). To graph this, we place an open circle at \( 3 \) (since the inequality is strict, \( r eq3 \)) and draw a ray to t…
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solve the inequality and graph the solution. 9 + 4r > 1 plot the endpoi…
The solution to the inequality \( 9 + 4r > 1 \) is \( r > -2 \). For the graph, place an open circle at \( -2 \) on the number line and draw a ray pointing to the right (towards p…
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match the width with the given area and length of a rectangle. w = 6.5 …
- \( l = 5\space\text{cm}, A = 31.25\space\text{cm}^2 \): \( w = 6.25\space\text{cm} \) - \( l = 7.5\space\text{cm}, A = 48.75\space\text{cm}^2 \): \( w = 6.5\space\text{cm} \) - …
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solve the inequality and graph the solution. 2g + 4 < 2 plot the endpoi…
The solution to the inequality \( 2g + 4 < 2 \) is \( g < -1 \). To graph this, we place an open circle at \( g = -1 \) (since the inequality is strict, \( g eq -1 \)) and draw …
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find the area of this rectangle. \\(\\frac{3}{5}\\) in \\(\\frac{3}{4}\…
$\frac{9}{20}$ square inches
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solve the inequality and graph the solution. 9 + 2r < 5 plot the endpoi…
The solution to the inequality \( 9 + 2r < 5 \) is \( r < -2 \). To graph this, we draw an open circle at \( r = -2 \) (since the inequality is strict, \( r eq -2 \)) and shade …
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solve the inequality and graph the solution. 6 + 2t < 10 plot the endpo…
The solution to the inequality \( 6 + 2t < 10 \) is \( t < 2 \). To graph this, we plot an open circle at \( t = 2 \) (since the inequality is strict, \( t \) is not equal to 2) a…
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find the area of this rectangle. \\(\\frac{2}{9}\\) ft \\(\\frac{4}{5}\…
$\frac{8}{45}$ square feet
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1. parent: function: graph of a parabola opening to the left with verte…
1. Parent: $x=y^2$ Function: $x = y^2 - 2$
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solve the inequality and graph the solution. 4 + 4a > -4 plot the endpo…
The solution to the inequality \(4 + 4a > -4\) is \(a > -2\). To graph this, we draw an open circle at \(-2\) (because the inequality is strict, \(>\), not \(\geq\)) and shade the…
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solve the inequality and graph the solution. 5h - 10 > 10 plot the endp…
The solution to the inequality \( 5h - 10>10 \) is \( h > 4 \). To graph this, we draw an open circle at \( h = 4 \) (since the inequality is strict, \( h eq4 \)) and shade the r…
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solve the inequality and graph the solution. -7 + 8s < 9 plot the endpo…
The solution to the inequality \(-7 + 8s < 9\) is \(s < 2\). To graph this, we draw an open circle at \( s = 2 \) (since the inequality is strict, \( s \) cannot equal 2) and draw…
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1. simplify $(-2)^2 + 5$ a $-6$ c $9$ b $-3$ d $12$ 2. is the expressio…
C. 9 ---
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find the area of triangle hmk in square units. show your reasoning.
10
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the equation shown relates a, the area of a circle, to r, the radius of…
Formula: \( r=\sqrt{\frac{A}{\pi}} \) A circle with an area of 78.5 square centimeters has a radius of \( 5 \) centimeters.
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solve the inequality and graph the solution. 13 - v < 11 plot the endpo…
The solution to the inequality \( 13 - v < 11 \) is \( v > 2 \). To graph this, we place an open circle at \( 2 \) (since the inequality is strict, \( v eq 2 \)) and draw an arr…
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solve the inequality and graph the solution. 2p + 6 ≥ -2 plot the endpo…
The solution to the inequality \( 2p + 6 \geq -2 \) is \( p \geq -4 \). To graph this, we plot a closed circle at \( -4 \) (since the inequality is "greater than or equal to") and…
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solve the inequality and graph the solution. 10b - 10 < 10 plot the end…
The solution to the inequality \( 10b - 10 < 10 \) is \( b < 2 \). To graph this, we draw an open circle at \( 2 \) (since the inequality is strict, \( b eq2 \)) and shade the li…
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which pairs of figures below are congruent? four pairs of figures with …
1. First pair: No 2. Second pair: Yes 3. Third pair: No 4. Fourth pair: No
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solve the inequality and graph the solution. 1 + 4t > 9 plot the endpoi…
The solution to the inequality \( 1 + 4t > 9 \) is \( t > 2 \). To graph this, we draw an open circle at \( t = 2 \) (since the inequality is strict, \( t \) cannot equal 2) and d…
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which pairs of figures below are congruent? (there are four groups of f…
- Top-left pair: No - Top-right pair: No - Bottom-left pair: Yes - Bottom-right pair: No
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solve the inequality and graph the solution. 6c + 9 < 3 plot the endpoi…
The solution to the inequality \( 6c + 9 < 3 \) is \( c < -1 \). To graph this, we place an open circle at \( -1 \) (since the inequality is strict, \( c \) is not equal to \( -1 …
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parker leans a 16-foot ladder against a wall so that it forms an angle …
The ladder reaches approximately \(\boxed{14.38}\) feet up the wall.
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emma leans a 28-foot ladder against a wall. if the ladder reaches 24.5 …
61.0
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solve the inequality and graph the solution. 10 + 2c > 2 plot the endpo…
The solution to the inequality \( 10 + 2c > 2 \) is \( c > -4 \). To graph this, we plot an open circle at \( -4 \) (since the inequality is strict, \( c \) is not equal to \( -4 …
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riley leans a 16-foot ladder against a wall so that it forms an angle o…
The horizontal distance is approximately \(4.41\) feet.
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look at the equation framework. blue rectangle = orange rectangle - ora…
B. profit, revenue, production cost
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solve the inequality and graph the solution. 2 - 4k > 10 plot the endpo…
The solution to the inequality \( 2 - 4k > 10 \) is \( k < -2 \). To graph this, we place an open circle at \( -2 \) (since the inequality is strict, \( k eq -2 \)) and draw a r…
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solve the inequality and graph the solution. 6w + 3 > -9 plot the endpo…
The solution to the inequality \( 6w + 3 > -9 \) is \( w > -2 \). To graph this, we place an open circle at \( -2 \) (since the inequality is strict, \( w \) is not equal to \( -2…
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adriel wants to use a sheet of fiberboard 25 inches long to create a sk…
6.97 inches
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7. find the area of the shaded sector of circle o. a. $5\\pi$ b. $20\\p…
C. $25\pi$
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solve the inequality and graph the solution. 4 + 3t < 1 plot the endpoi…
The solution to the inequality \( 4 + 3t < 1 \) is \( t < -1 \). When graphing, there is an open circle at \( -1 \) and a ray pointing to the left from \( -1 \).
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darcy used a coordinate grid, shown below, to sketch the locations of s…
B. 6.3 miles
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solve the inequality and graph the solution. 2j + 8 ≥ 2 plot the endpoi…
The solution to the inequality \( 2j + 8 \geq 2 \) is \( j \geq -3 \). To graph this, we plot a closed circle at \( -3 \) (since the inequality is "greater than or equal to") and …
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solve the inequality and graph the solution. 4h + 9 < 1 plot the endpoi…
The solution to the inequality \( 4h + 9 < 1 \) is \( h < -2 \). To graph this, we place an open circle at \( -2 \) (since the inequality is strict, \( h eq -2 \)) and draw an a…
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in the diagram of right triangle srq below, altitude \\(\\overline{rp}\…
$\frac{PR}{SP}$
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question in the diagram of right triangle edc below, altitude \\(\\over…
$\frac{DB}{EB}$
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solve the inequality and graph the solution. 5h + 10 > -10 plot the end…
The solution to the inequality \( 5h + 10 > -10 \) is \( h > -4 \). The graph has an open circle at \( -4 \) and a ray pointing to the right.
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question in the diagram of right triangle edc below, altitude \\(\\over…
$\frac{DB}{EB}$ (assuming this is one of the options; if the correct option is, e.g., $\frac{DC}{ED}$, adjust accordingly—note: based on standard right triangle altitude propertie…
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solve the inequality and graph the solution. 10 + 5m > -10 plot the end…
The solution to the inequality is \( m > -4 \). To graph this, we place an open circle at \( -4 \) (since the inequality is strict, \( m eq -4 \)) and draw a ray to the right of…
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solve the inequality and graph the solution. -8g - 9 > 7 plot the endpo…
The solution to the inequality is \(g < - 2\). The graph has an open circle at \(-2\) and an arrow pointing to the left.