PREALGEBRA 15th Edition
ISBN: 9781938168994
Author: OpenStax
Publisher: OpenStax
1 Whole Numbers 2 The Language Of Algebra 3 Integers 4 Fractions 5 Decimals 6 Percents 7 The Properties Of Real Numbers 8 Solving Linear Equations 9 Math Models And Geometry 10 Polynomials 11 Graphs Chapter9: Math Models And Geometry
9.1 Use A Problem Solving Strategy 9.2 Solve Money Applications 9.3 Use Properties Of Angles, Triangles, And The Pythagorean Theorem 9.4 Use Properties Of Rectangles, Triangles, And Trapezoids 9.5 Solve Geometry Applications: Circles And Irregular Figures 9.6 Solve Geometry Applications: Volume And Surface Area 9.7 Solve A Formula For A Specific Variable Chapter Questions Section: Chapter Questions
Problem 361RE: Approach Word Problems with a Positive Attitude In the following exercises, solve. How has your... Problem 362RE: Approach Word Problems with a Positive Attitude In the following exercises, solve. Did the Problem... Problem 363RE: Use a Problem Solving Strategy for Word Problems In the following exercises, solve using the... Problem 364RE: Use a Problem Solving Strategy for Word Problems In the following exercises, solve using the... Problem 365RE: Use a Problem Solving Strategy for Word Problems In the following exercises, solve using the... Problem 366RE: Use a Problem Solving Strategy for Word Problems In the following exercises, solve using the... Problem 367RE: Solve Number Problems In the following exercises, solve each number word problem. The sum of number... Problem 368RE: Solve Number Problems In the following exercises, solve each number word problem. Twice the... Problem 369RE: Solve Number Problems In the following exercises, solve each number word problem. One number is nine... Problem 370RE: Solve Number Problems In the following exercises, solve each number word problem. The sum of two... Problem 371RE: Solve Coin Word Problems In the following exercises, solve each coin word problem. Francie has $4.35... Problem 372RE: Solve Coin Word Problems In the following exercises, solve each coin word problem. Scott has $0.39... Problem 373RE: Solve Coin Word Problems In the following exercises, solve each coin word problem. Paulette has $140... Problem 374RE: Solve Coin Word Problems In the following exercises, solve each coin word problem. Lenny has $3.69... Problem 375RE: Solve Ticket and Stamp Word Problems In the following exercises, solve each ticket or stamp word... Problem 376RE: Solve Ticket and Stamp Word Problems In the following exercises, solve each ticket or stamp word... Problem 377RE: Solve Ticket and Stamp Word Problems In the following exercises, solve each ticket or stamp word... Problem 378RE: Solve Ticket and Stamp Word Problems In the following exercises, solve each ticket or stamp word... Problem 379RE: Use Properties of Angles In the following exercises, solve using properties of angles. What is the... Problem 380RE: Use Properties of Angles In the following exercises, solve using properties of angles. What is the... Problem 381RE: Use Properties of Angles In the following exercises, solve using properties of angles. Two angles... Problem 382RE: Use Properties of Angles In the following exercises, solve using properties of angles. Two angles... Problem 383RE: Use Properties of Triangles In the following exercises, solve using properties of triangles. The... Problem 384RE: Use Properties of Triangles In the following exercises, solve using properties of triangles. One... Problem 385RE: Use Properties of Triangles In the following exercises, solve using properties of triangles. One... Problem 386RE: Use Properties of Triangles In the following exercises, solve using properties of triangles. One... Problem 387RE: In the following exercises, ABC is similar to XYZ. Find the length of the indicated side. side x Problem 388RE: In the following exercises, ABC is similar to XYZ. Find the length of the indicated side. side b Problem 389RE: Use the Pythagorean Theorem In the following exercises, use the Pythagorean Theorem to find the... Problem 390RE: Use the Pythagorean Theorem In the following exercises, use the Pythagorean Theorem to find the... Problem 391RE: Use the Pythagorean Theorem In the following exercises, use the Pythagorean Theorem to find the... Problem 392RE: Use the Pythagorean Theorem In the following exercises, use the Pythagorean Theorem to find the... Problem 393RE: Use the Pythagorean Theorem In the following exercises, use the Pythagorean Theorem to find the... Problem 394RE: Use the Pythagorean Theorem In the following exercises, use the Pythagorean Theorem to find the... Problem 395RE: In the following exercise, solve. Approximate to the nearest tenth, if necessary. 395. Sergio needs... Problem 396RE: In the following exercise, solve. Approximate to the nearest tenth, if necessary. Seong is building... Problem 397RE: Understand Linear, Square, Cubic Measure In the following exercises, would you measure each item... Problem 398RE: Understand Linear, Square, Cubic Measure In the following exercises, would you measure each item... Problem 399RE: Understand Linear, Square, Cubic Measure In the following exercises, would you measure each item... Problem 400RE: Understand Linear, Square, Cubic Measure In the following exercises, would you measure each item... Problem 401RE: In the following exercises, find (a) the perimeter (b) the area of each figure Problem 402RE: In the following exercises, find (a) the perimeter (b) the area of each figure Problem 403RE: Use Properties of Rectangles In the following exercises, find the (a) perimeter (b) area of each... Problem 404RE: Use Properties of Rectangles In the following exercises, find the (a) perimeter (b) area of each... Problem 405RE: Use Properties of Rectangles In the following exercises, find the (a) perimeter (b) area of each... Problem 406RE: Use Properties of Rectangles In the following exercises, find the (a) perimeter (b) area of each... Problem 407RE: In the following exercises, solve. Find the length of a rectangle with perimeter of 220 centimeters... Problem 408RE: In the following exercises, solve. Find the width of a rectangle with perimeter 39 and length 11. Problem 409RE: In the following exercises, solve. The area of a rectangle is 2356 square meters. The length is 38... Problem 410RE: In the following exercises, solve. The width of a rectangle is 45 centimeters. The area is 2700... Problem 411RE: In the following exercises, solve. The length of a rectangle is 12 centimeters more than the width.... Problem 412RE: In the following exercises, solve. 412. The width of a rectangle is 3 more than twice the length.... Problem 413RE: Use Properties of Triangles In the following exercises, solve using the properties of triangles.... Problem 414RE: Use Properties of Triangles In the following exercises, solve using the properties of triangles.... Problem 415RE: Use Properties of Triangles In the following exercises, solve using the properties of triangles. A... Problem 416RE: Use Properties of Triangles In the following exercises, solve using the properties of triangles. If... Problem 417RE: Use Properties of Triangles In the following exercises, solve using the properties of triangles. A... Problem 418RE: Use Properties of Triangles In the following exercises, solve using the properties of triangles.... Problem 419RE: Use Properties of Triangles In the following exercises, solve using the properties of triangles. The... Problem 420RE: Use Properties of Triangles In the following exercises, solve using the properties of triangles. One... Problem 421RE: Use Properties of Trapezoids In the following exercises, solve using the properties of trapezoids.... Problem 422RE: Use Properties of Trapezoids In the following exercises, solve using the properties of trapezoids.... Problem 423RE: Use Properties of Trapezoids In the following exercises, solve using the properties of trapezoids.... Problem 424RE: Use Properties of Trapezoids In the following exercises, solve using the properties of trapezoids. A... Problem 425RE: Use Properties of Circles In the following exercises, solve using the properties of circles. Round... Problem 426RE: Use Properties of Circles In the following exercises, solve using the properties of circles. Round... Problem 427RE: Use Properties of Circles In the following exercises, solve using the properties of circles. Round... Problem 428RE: Use Properties of Circles In the following exercises, solve using the properties of circles. Round... Problem 429RE: Find the Area of Irregular Figures In the following exercises, find the area of each shaded region. Problem 430RE: Find the Area of Irregular Figures In the following exercises, find the area of each shaded region. Problem 431RE: Find the Area of Irregular Figures In the following exercises, find the area of each shaded region. Problem 432RE: Find the Area of Irregular Figures In the following exercises, find the area of each shaded region. Problem 433RE: Find the Area of Irregular Figures In the following exercises, find the area of each shaded region. Problem 434RE: Find the Area of Irregular Figures In the following exercises, find the area of each shaded region. Problem 435RE: Find Volume and Surface Area of Rectangular Solids In the following exercises, find the (a) volume... Problem 436RE: Find Volume and Surface Area of Rectangular Solids In the following exercises, find the (a) volume... Problem 437RE: Find Volume and Surface Area of Rectangular Solids In the following exercises, find the (a) volume... Problem 438RE: Find Volume and Surface Area of Rectangular Solids In the following exercises, find the (a) volume... Problem 439RE: Find Volume and Surface Area of Spheres In the following exercises, find the (a) volume (b) surface... Problem 440RE: Find Volume and Surface Area of Spheres In the following exercises, find the (a) volume (b) surface... Problem 441RE: Find Volume and Surface Area of Spheres In the following exercises, find the (a) volume (b) surface... Problem 442RE: Find Volume and Surface Area of Spheres In the following exercises, find the (a) volume (b) surface... Problem 443RE: Find Volume and Surface Area of Cylinders In the following exercises, find the (a) volume (b)... Problem 444RE: Find Volume and Surface Area of Cylinders In the following exercises, find the (a) volume (b)... Problem 445RE: Find Volume and Surface Area of Cylinders In the following exercises, find the (a) volume (b)... Problem 446RE: Find Volume and Surface Area of Cylinders In the following exercises, find the (a) volume (b)... Problem 447RE: Find Volume of Cones In the following exercises, find the volume of the cone. a cone with height 5... Problem 448RE: Find Volume of Cones In the following exercises, find the volume of the cone. a cone with height 24... Problem 449RE: Find Volume of Cones In the following exercises, find the volume of the cone. a cone-shaped water... Problem 450RE: Find Volume of Cones In the following exercises, find the volume of the cone. a cone-shaped pile of... Problem 451RE: Use the Distance, Rate, and Time Formula In the following exercises, solve using the formula for... Problem 452RE: Use the Distance, Rate, and Time Formula In the following exercises, solve using the formula for... Problem 453RE: Use the Distance, Rate, and Time Formula In the following exercises, solve using the formula for... Problem 454RE: Use the Distance, Rate, and Time Formula In the following exercises, solve using the formula for... Problem 455RE: Solve a Formula for a Specific Variable In the following exercises, use the formula d = rt. Solve... Problem 456RE: Solve a Formula for a Specific Variable In the following exercises, use the formula d = rt. Solve... Problem 457RE: In the following exercises, use the formula A=12bh . Solve for b: (a) when A=416 and h = 32 (b) in... Problem 458RE: In the following exercises, use the formula A=12bh . Solve for h: (a) when A=48 and b = 8 (b) in... Problem 459RE: In the following exercises, use the formula I = Prt. Solve for the principal, P, for: (a) I = $720,... Problem 460RE: In the following exercises, use the formula I = Prt. Solve for the time, t for: (a) I = $3630, P... Problem 461RE: In the following exercises, solve. Solve the formula 6x + 5y = 20 for y : (a) when x =0 (b) in... Problem 462RE: In the following exercises, solve. Solve the formula 2x + y = 15 for y : (a) when x =-5 (b) in... Problem 463RE: In the following exercises, solve. Solve a + b = 90 for a. Problem 464RE: In the following exercises, solve. Solve 180 = a+b+c for a. Problem 465RE: In the following exercises, solve. Solve the formula 4x + y = 17 for y. Problem 466RE: In the following exercise, solve. 466. Solve the formula - 3x + y = -6 for y . Problem 467RE: In the following exercise, solve. 467. Solve the formula P=2L+2W for W. Problem 468RE: In the following exercise, solve. 468. Solve the formula V = LWH for H. Problem 469RE: In the following exercise, solve. 469. Describe how you have used two topics from this chapter in... Problem 470PT: Four-fifths of the people on a hike are children. If there are 12 children, what is the total number... Problem 471PT: The sum of 13 and twice a number is — 19. Find the number. Problem 472PT: one number is 3 less than another number. Their sum is 65. Find the numbers. Problem 473PT: Bonita has $2.95 in dimes and quarters in her pocket, If she has 5 more dimes than quarters, how... Problem 474PT: At a concert, $1600 in tickets was sold. Adult tickets were $9 each and children’s tickets were $4... Problem 475PT: Find the complement of a 52° angle. Problem 476PT: The measure of one angle of a triangle is twice the measure of the smallest angle. The measure of... Problem 477PT: The perimeter of an equilateral triangle is 145 feet. Find the length of each side. Problem 478PT: ? ABC is similar to ? XYZ. Find the length of side c. Problem 479PT: Find the length of the missing side. Round to the nearest tenth, if necessary. Problem 480PT: Find the length of the missing side. Round to the nearest tenth, if necessary. Problem 481PT: ?481. A baseball diamond is shaped like a square with sides 90 feet long. How far is it from home... Problem 482PT: The length of a rectangle is 2 feet more than five times the width. The perimeter is 40 feet. Find... Problem 483PT: A triangular poster has base 80 centimeters and height 55 centimeters. Find the area of the poster. Problem 484PT: A trapezoid has height 14 inches and bases 20 inches and 23 inches. Find the area of the trapezoid. Problem 485PT: A circular pool has diameter 90 inches. What is its circumference? Round to the nearest tenth. Problem 486PT: Find the area of the shaded region. Round to the nearest tenth. Problem 487PT: Find the volume of a rectangular room with width 12 feet, length 15 feet, and height 8 feet. Problem 488PT: A coffee can is shaped like a cylinder with height 7 inches and radius 5 inches. Find (a) the... Problem 489PT: 489. A traffic cone has height 75 centimeters. The radius of the base is 20 centimeters. Find the... Problem 490PT: Leon drove from his house in Cincinnati to his sisters house in Cleveland. He drove at a uniform... Problem 491PT: The Catalina Express takes 112 hours to travel from Long Beach to Catalina Island, a distance of 22... Problem 492PT: Use the formula I = Prt to solve for the principal. P, for : (a) 1= $1380. R = 5%. T = 3 yeas (b)in... Problem 493PT: Solve the formula A =12 bh for h: (a)when A =1716 and b = 66 (b)in general Problem 494PT: 494.solvex+5y=14fory. Problem 485PT: A circular pool has diameter 90 inches. What is its circumference? Round to the nearest tenth.
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Concept explainers
In a circle with a radius of 10 inches, an arc is intercepted by a central angle of 2 radians. What is the length of the arc?
Transcribed Image Text: In a circle with a radius of 10 inches, an arc is inte
inches
36
5 inches
O 20 inches
3, 600
inches
Two-dimensional figure measured in terms of radius. It is formed by a set of points that are at a constant or fixed distance from a fixed point in the center of the plane. The parts of the circle are circumference, radius, diameter, chord, tangent, secant, arc of a circle, and segment in a circle.
Expert Solution
Given
radius 10 inches
Centre angle = 2 radian
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