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Polygon ABCD has sides with these lengths: , 5 units; , 4 units; , 4.5 units; and , 7 units. The slope of is 5, the slope of is 0.25, the slope of is -2, and the slope of is 0. The polygon is dilated from point A by a scale factor of 1.2 to form polygon A′B′C′D′. Match the slopes and lengths of the sides of polygon A′B′C′D′ to their values.
General
4 months ago
what is the scale factor of the dilation of triangle DEF?
General
4 months ago
what is x, the distance between points S and S ?
General
4 months ago
Given: ∆ABC, m∠C = 90° m∠ABC = 30° AL -∠ bisector, CL = 6 ft Find: LB
General
4 months ago
In Quadrilateral ABCD , AB¯¯¯¯¯∥CD¯¯¯¯¯ and m∠2=31°.What is m∠5?Enter your answer in the box.
General
4 months ago
PLEASE HELP WITH QUIZ!!!!!!!! 25 POINTS!!!!!!!!!!!!!Given a∥b , and c is not parallel to a or b, which statements must be true?Select each correct answer.m∠7=m∠10m∠4=m∠8m∠8=m∠9m∠2=m∠72.In this figure, AB¯¯¯¯¯∥CD¯¯¯¯¯ and m∠3=120°.What is m∠6?wo supporting reasons are missing from the proof. Complete the proof by dragging and dropping the appropriate reasons into each of the empty boxes.Given: m∥nm∠1=120°Prove: m∠6=60°The figure shows what appear to be parallel lines n and m rising from left to right with line m above line n. Line p rises slightly from left to right first intersecting line n, then line m. The angles formed by the intersection of lines p and m are numbered from 1 through 4 in a clockwise direction starting with angle 1 which is located above line m and to the left of line p. The angles formed by the intersection of lines p and n are numbered 5 through 8 in a clockwise direction with angle 5 above line n and to the left of line p.Statements Reasons m∥nm∠1=120° Given∠5≅∠1 m∠5=m∠1 Angle Congruence Postulatem∠5=120° Substitution Property of Equalitym∠6+m∠5=180° m∠6+120°=180° Substitution Property of Equalitym∠6=60° Subtraction Property of Equality
General
4 months ago
Dilate triangle ABC by a factor of 2 around point A. What are the coordinates of B Q1 (1,0) Q2 (1,-1) Q3 (1,-2) Q4 (2,-4)
General
4 months ago
In the Chang’s family budget, 0.6% of the expenses are for internet service. What fraction of the family’s expenses is for internet services? Write the fraction in simplest form
General
4 months ago
which transformations could have occurred to map ABC ?
General
4 months ago
A hiker is lost in the woods. A search team has created a coordinate grid to represent the woods. Each unit on the grid is one square mile. The hiker was last seen at (5, 10) and could have walked 12 miles in any direction since then. Which equation represents the area the hiker could be in?
General
4 months ago
1. which angle is congruent to Angle 1?Angle 2Angle 5Angle 6Angle 7***2. Which can be used to directly prove that Angle 1 =~ Angle 8?Alternate Interior Angles TheoremCorresponding Angles Postulate Same Side Interior Angles TheoremAlternate Exterior Angles Theorem ***3. If mAngle5 = 42 degrees, what is mAngle4?42 degrees***48 degrees 128 degrees138 degreesPlease help! My answers are under ***.
General
5 months ago
In a class of 160 students, 90 are taking math, 78 are taking science, and 62 are taking both math and science. What is the probability of randomly choosing a student who is taking only math
General
5 months ago
A hiker walks 9.4 miles at an angle of 60° south of west. Find the west and south components of the walk. Round your answers to the nearest tenth
General
5 months ago
The coordinates of the vertices of quadrilateral PQRS are P(−4, 2) , Q(3, 4) , R(5, 0) , and S(−3, −2).Which statement correctly describes whether quadrilateral PQRS is a rectangle?Quadrilateral PQRS is not a rectangle because it has only one right angle.Quadrilateral PQRS is not a rectangle because it has only two right angles.Quadrilateral PQRS is a rectangle because it has four right angles.Quadrilateral PQRS is not a rectangle because it has no right angles.
General
5 months ago
Which answers are examples of inductive reasoning?Select each correct answer.The library charges a $0.20 fine each day a book is overdue. Mary is returning a book that is 5 days overdue. Therefore, Mary will pay a $1.00 fine.Jake saw that all the brown dogs at a pet shelter were small dogs, so he went home thinking that all brown dogs are small dogs.All even numbers are divisible by 2. Sixty-four is an even number. Sixty-four is divisible by 2.The water temperature at the beach was 75°F every day for the past 2 weeks. The water temperature at the beach will be 75°F today.
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5 months ago
Sherman hopes to get at least a 90 average on his science test. He has one more test before the end of the year. His past test scores are 79, 94, 91, and 92.Write and solve an inequality that represents the situation. What is the lowest score Sherman can get on his final test and reach his? show your work
General
5 months ago
The exponential function, f(x) = 2x, undergoes two transformations to g(x) = 5 • 2x – 3. How does the graph change? Select all that apply. A. It is shifted right. B. It is vertically compressed. C. It is flipped over the x-axis. D. It is shifted down. E. It is vertically stretched.
General
5 months ago
Solve the system by the elimination method. Check your work. 2a + 3b = 6 5a + 2b - 4 = 0 Make sure there are NO SPACES in your answer. Include a comma in your answer. ANSWER: {( a0 )}
General
5 months ago
Refer to Expression 1 and Expression 2.Expression 1: 6 * 7 - 3^2 * 9 + 4^3Expression 2: 5 + 4 * 2 + 6 - 2 * 2 -1(a) What is the value of Expression 1?(b) Insert parentheses in Expression 2 so that it has a value of 19. Then show why your expression has a value of 19.
General
5 months ago
HELP!!!brainlistDrag a reason to each box to complete the flowchart proof.
General
5 months ago
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