PROBLEM SOLVING APPROACH (PRINT UPGRADE)
13th Edition
ISBN: 9780135190098
Author: BILLSTEIN
Publisher: PEARSON
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Textbook Question
Chapter 12.1B, Problem 9A
For each of the following, determine whether the given conditions are sufficient to prove that
a.
b.
c.
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4) Which of the following universal sets has W = {12,79, 44, 18) as a subset? Choose one.
a) T = {12,9,76,333, 44, 99, 1000, 2}
b) V = {44,76, 12, 99, 18,900,79,2}
c) Y = {76,90, 800, 44, 99, 55, 22}
d) x = {79,66,71, 4, 18, 22,99,2}
3) What is the universal set that contains all possible integers from 1 to 8 inclusive? Choose one.
a) A = {1, 1.5, 2, 2.5, 3, 3.5, 4, 4.5, 5, 5.5, 6, 6.5, 7, 7.5, 8}
b) B={-1,0,1,2,3,4,5,6,7,8}
c) C={1,2,3,4,5,6,7,8}
d) D = {0,1,2,3,4,5,6,7,8}
A smallish urn contains 25 small plastic bunnies – 7 of which are pink and 18 of which are white. 10 bunnies are drawn from the urn at random with replacement, and X is the number of pink bunnies that are drawn.
(a) P(X = 5) ≈
(b) P(X<6) ≈
The Whoville small urn contains 100 marbles – 60 blue and 40 orange. The Grinch sneaks in one night and grabs a simple random sample (without replacement) of 15 marbles.
(a) The probability that the Grinch gets exactly 6 blue marbles is [ Select ] ["≈ 0.054", "≈ 0.043", "≈ 0.061"] .
(b) The probability that the Grinch gets at least 7 blue marbles is [ Select ] ["≈ 0.922", "≈ 0.905", "≈ 0.893"] .
(c) The probability that the Grinch gets between 8 and 12 blue marbles (inclusive) is [ Select ] ["≈ 0.801", "≈ 0.760", "≈ 0.786"] . The Whoville small urn contains 100 marbles – 60 blue and 40 orange. The Grinch sneaks in one night and grabs a simple random sample (without replacement) of 15 marbles.
(a)…
Chapter 12 Solutions
PROBLEM SOLVING APPROACH (PRINT UPGRADE)
Ch. 12.1 - Can you construct a triangle using the lengths...Ch. 12.1 - A triangle has two sides of length 10cm and 14cm....Ch. 12.1 - For the Figure below, answer the following Point C...Ch. 12.1 - In a circle with centre A and radius AB, let P be...Ch. 12.1 - In the following kite, congruent segments are...Ch. 12.1 - If the kite in exercise 5 were concave, do the...Ch. 12.1 - a. Are all rectangles whose diagonals are 19in....Ch. 12.1 - Explain why the quadrilateral ABCD is a kite.Ch. 12.1 - To draw the perpendicular to a line l through a...Ch. 12.1 - In the following drawing a compass is used to draw...
Ch. 12.1 - Prob. 11MCCh. 12.1 - a. find examples of congruent objects. c. Find...Ch. 12.1 - Prob. 13MCCh. 12.1 - Prob. 14MCCh. 12.1 - Prob. 15MCCh. 12.1 - Squares are constructed on the sides of ABC as...Ch. 12.1 - Prove that the triangles shown below on 55 dot...Ch. 12.1 - Prob. 18MCCh. 12.1 - A student claims that all squares are congruent...Ch. 12.1 - Joel claims that the following triangles are...Ch. 12.1 - On a test, a student wrote the answer as ABCD...Ch. 12.1 - Zara claims that in spite of the fact that every...Ch. 12.1 - Prob. 1NAEPCh. 12.1 - Which two figures are congruent? a. E and H b. F...Ch. 12.1 - Prob. 3NAEPCh. 12.1A - If CATDOG, which of the following, if any, is...Ch. 12.1A - In TRI and ABC, TRAB, RIBC, and ITCA. Which angle...Ch. 12.1A - a. Name two congruent triangles in the following...Ch. 12.1A - A truss used in house construction to strengthen...Ch. 12.1A - Prob. 5ACh. 12.1A - Prob. 6ACh. 12.1A - If line l is the perpendicular bisector of AC,...Ch. 12.1A - Prob. 8ACh. 12.1A - Prob. 9ACh. 12.1A - Prob. 10ACh. 12.1A - Prob. 11ACh. 12.1A - Prob. 12ACh. 12.1A - Prob. 14ACh. 12.1A - Prob. 15ACh. 12.1A - Prob. 16ACh. 12.1A - Prob. 18ACh. 12.1A - Prob. 20ACh. 12.1B - Prob. 1ACh. 12.1B - Prob. 2ACh. 12.1B - Prob. 3ACh. 12.1B - Prob. 4ACh. 12.1B - Prove that if the convex quadrilateral ABCD has...Ch. 12.1B - Find the measure of C in the following figure.Ch. 12.1B - Given that polygon ABCD polygon EFGH, complete the...Ch. 12.1B - Prob. 8ACh. 12.1B - For each of the following, determine whether the...Ch. 12.1B - Prob. 10ACh. 12.1B - Prob. 11ACh. 12.1B - Prob. 13ACh. 12.1B - Prob. 14ACh. 12.1B - Let ABCD be a square with diagonals AC and BD...Ch. 12.1B - Prob. 19ACh. 12.2 - MATHEMATICAL CONNECTIONS a. If you know 4 parts...Ch. 12.2 - Prob. 2MCCh. 12.2 - Prob. 3MCCh. 12.2 - Prob. 4MCCh. 12.2 - Prob. 5MCCh. 12.2 - Prob. 6MCCh. 12.2 - MATHEMATICAL CONNECTIONS Use the fact that the...Ch. 12.2 - MATHEMATICAL CONNECTIONS The marked angles and a...Ch. 12.2 - Prob. 10MCCh. 12.2 - MATHEMATICAL CONNECTIONS On a square geoboard or...Ch. 12.2 - MATHEMATICAL CONNECTIONS M and N are midpoints of...Ch. 12.2 - Prob. 13MCCh. 12.2 - Prob. 14MCCh. 12.2 - MATHEMATICAL CONNECTIONS A student asks why...Ch. 12.2 - Prob. 16MCCh. 12.2 - Prob. 17MCCh. 12.2 - Prob. 18MCCh. 12.2 - In the following regular pentagon, use the...Ch. 12.2 - If possible, construct a triangle that has the...Ch. 12.2 - MATHEMATICAL CONNECTIONS Construct an equilateral...Ch. 12.2 - MATHEMATICAL CONNECTIONS For each of the following...Ch. 12.2 - Mathematical Connections Explain how to construct...Ch. 12.2 - National Assessment of Educational Progress Sara...Ch. 12.2A - Draw each of the following figures using a...Ch. 12.2A - ASSESSMENT For each of the conditions in exercise...Ch. 12.2A - ASSESSMENT For each of the following, determine...Ch. 12.2A - Prob. 4ACh. 12.2A - List congruent triangles, if any, for each of the...Ch. 12.2A - Prob. 6ACh. 12.2A - If ABCDEF and ABC is given with the information...Ch. 12.2A - Prob. 8ACh. 12.2A - Given ADEC and BDBC, Prove ABDEBC.Ch. 12.2A - Prob. 10ACh. 12.2A - Prob. 11ACh. 12.2A - Prob. 12ACh. 12.2A - ASSESSMENT Classify each of the following...Ch. 12.2A - Prob. 15ACh. 12.2A - Prob. 16ACh. 12.2A - The game of Triominoes has equilateral-triangular...Ch. 12.2A - ASSESSMENT In the rectangle ABCD shown, X and Y...Ch. 12.2A - Prob. 20ACh. 12.2A - Prob. 21ACh. 12.2A - ASSESSMENT What minimum information is sufficient...Ch. 12.2A - Prob. 24ACh. 12.2B - Assessment Draw each of the following figures...Ch. 12.2B - Prob. 3ACh. 12.2B - Prob. 4ACh. 12.2B - Prob. 6ACh. 12.2B - ASSESSMENT Given circle O in the figure below,...Ch. 12.2B - Prob. 8ACh. 12.2B - Prob. 9ACh. 12.2B - Prob. 10ACh. 12.2B - Prob. 11ACh. 12.2B - Prob. 12ACh. 12.2B - ASSESSMENT a. Draw a pentagon with all sides...Ch. 12.2B - Prob. 15ACh. 12.2B - Prob. 16ACh. 12.2B - Prob. 17ACh. 12.2B - Prob. 18ACh. 12.2B - ASSESSMENT What minimum information sufficient to...Ch. 12.2B - Prob. 21ACh. 12.2B - Prob. 22ACh. 12.3 - Mathematical Connections Draw a line l and a point...Ch. 12.3 - Prob. 2MCCh. 12.3 - Mathematical Connections Construct a circle O and...Ch. 12.3 - Mathematical Connections Place three dots, A,B and...Ch. 12.3 - Mathematical Connections Lines l and m intersect...Ch. 12.3 - Mathematical Connections Given an angle and a roll...Ch. 12.3 - Mathematical Connections If two pieces of tape of...Ch. 12.3 - MATHEMATICAL CONNECTIONS Write a sample letter...Ch. 12.3 - MATHEMATICAL CONNECTIONS A student asked if a line...Ch. 12.3 - MATHEMATICAL CONNECTIONS A student wants to know...Ch. 12.3 - Mathematical Connections In the following figure,...Ch. 12.3 - Mathematical Connections Draw ABC. Then construct...Ch. 12.3 - Mathematical Connections Given two right...Ch. 12.3 - Mathematical Connections Find the value of x.Ch. 12.3 - MATHEMATICAL CONNECTIONS Consider ABC and DEF. It...Ch. 12.3 - Mathematical Connections The quadrilaterals shown...Ch. 12.3 - Mathematical Connections In figure, congruent...Ch. 12.3 - Mathematical Connections In the figure, OP is the...Ch. 12.3A - Prob. 2ACh. 12.3A - Prob. 3ACh. 12.3A - Prob. 4ACh. 12.3A - Prob. 5ACh. 12.3A - Prob. 6ACh. 12.3A - Prob. 7ACh. 12.3A - Prob. 8ACh. 12.3A - Prob. 9ACh. 12.3A - Prob. 10ACh. 12.3A - Prob. 11ACh. 12.3A - Prob. 12ACh. 12.3A - Prob. 13ACh. 12.3A - Prob. 14ACh. 12.3A - Use compass and straightedge to construct angles...Ch. 12.3A - Construct AB close to the bottom of a blank page....Ch. 12.3A - Prob. 18ACh. 12.3A - Construct a circle. Then construct an equilateral...Ch. 12.3B - Assessment Copy line segment AB shown below and...Ch. 12.3B - Assessment Construct an obtuse triangle and the...Ch. 12.3B - Prob. 5ACh. 12.3B - Prob. 6ACh. 12.3B - Prob. 7ACh. 12.3B - Prob. 8ACh. 12.3B - Prob. 10ACh. 12.3B - Assessment In the isosceles right triangle shown,...Ch. 12.3B - Prob. 12ACh. 12.3B - ASSESSMENT Explain why any rectangle can be...Ch. 12.3B - Prob. 14ACh. 12.3B - Prob. 15ACh. 12.3B - Prob. 16ACh. 12.4 - Do you think any two cubes are similar?Ch. 12.4 - Write a description of what it takes for two...Ch. 12.4 - If two isosceles triangle have non-base angles of...Ch. 12.4 - If two right triangles have hypotenuses that are...Ch. 12.4 - Prob. 5MCCh. 12.4 - Prob. 6MCCh. 12.4 - Prob. 7MCCh. 12.4 - Prob. 8MCCh. 12.4 - Prob. 9MCCh. 12.4 - How are the SSS and SAS similarity thoerems like...Ch. 12.4 - Prob. 11MCCh. 12.4 - Prob. 12MCCh. 12.4 - Prob. 13MCCh. 12.4 - Prob. 14MCCh. 12.4 - Prob. 15MCCh. 12.4 - Prob. 16MCCh. 12.4 - Arthuro writes that ABCTRI. Betty writes that...Ch. 12.4 - Prob. 18MCCh. 12.4 - Prob. 19MCCh. 12.4 - Prob. 20MCCh. 12.4 - Prob. 21MCCh. 12.4 - A student asks whether there is an ASA similarity...Ch. 12.4 - Prob. 1NAEPCh. 12.4 - Prob. 2NAEPCh. 12.4A - Prob. 1ACh. 12.4A - Prob. 2ACh. 12.4A - Prob. 3ACh. 12.4A - Prob. 4ACh. 12.4A - Prob. 5ACh. 12.4A - Prob. 7ACh. 12.4A - Prob. 8ACh. 12.4A - Prob. 9ACh. 12.4A - Prob. 10ACh. 12.4A - Prob. 11ACh. 12.4A - A photocopy of a polygon was reduced by 80 and...Ch. 12.4A - Sketch two hexagons with corresponding sides...Ch. 12.4A - Prob. 15ACh. 12.4A - Prob. 16ACh. 12.4A - In the following figure, find the distance AB...Ch. 12.4A - Prob. 18ACh. 12.4A - Prob. 19ACh. 12.4A - a. Examine several examples of similar polygons...Ch. 12.4A - The midpoints M,N,P,Q of the sides of a...Ch. 12.4A - Prob. 22ACh. 12.4A - Prob. 23ACh. 12.4B - School pictures come in 8in.by10in., 5in.by7in....Ch. 12.4B - Prob. 2ACh. 12.4B - Prob. 4ACh. 12.4B - Prob. 5ACh. 12.4B - Prob. 9ACh. 12.4B - Prob. 12ACh. 12.4B - Prob. 13ACh. 12.4B - Prob. 14ACh. 12.4B - To find the height of a tree, a group of Girl...Ch. 12.4B - Prob. 17ACh. 12.4B - Prob. 18ACh. 12.4B - Prob. 19ACh. 12.4B - Prob. 20ACh. 12.4B - a. In the figure, ABCD is a trapezoid, M is the...Ch. 12.4B - ABCD is a convex quadrilateral and M,N,P,Q are the...Ch. 12.4B - Prob. 23ACh. 12.4B - Prob. 24ACh. 12.CR - Each of the following figures contains at least...Ch. 12.CR - Prob. 2CRCh. 12.CR - Prob. 3CRCh. 12.CR - Prob. 4CRCh. 12.CR - Prob. 5CRCh. 12.CR - Prob. 6CRCh. 12.CR - Prob. 7CRCh. 12.CR - Prob. 8CRCh. 12.CR - Prob. 9CRCh. 12.CR - Prob. 10CRCh. 12.CR - A swimming pool is shown with a rectangular patio...Ch. 12.CR - Prob. 12CRCh. 12.CR - Prob. 13CRCh. 12.CR - Prob. 14CRCh. 12.CR - Prob. 15CRCh. 12.CR - Determine the vertical height of playground slide...Ch. 12.CR - Prob. 17CRCh. 12.CR - Prob. 18CRCh. 12.CR - Prob. 19CRCh. 12.CR - Prob. 20CRCh. 12.CR - Prob. 21CRCh. 12.CR - Prob. 22CRCh. 12.CR - Prob. 23CRCh. 12.CR - In real estate, lots that have more ocean frontage...Ch. 12 - Prob. 1NTCh. 12 - Prob. 2NTCh. 12 - Prob. 3NTCh. 12 - Prob. 4NTCh. 12 - Prob. 5NTCh. 12 - Are all right triangles in which the hypotenuse is...
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