In the following exercises, solve using any method. Round your answers to the nearest tenth, if needed..
217. A bullet is fired straight up from a BB gun with initial velocity 1120 feet per second at an initial height of 8 feet. Use the formula
Want to see the full answer?
Check out a sample textbook solutionChapter 9 Solutions
Intermediate Algebra
Additional Math Textbook Solutions
Differential Equations and Linear Algebra (4th Edition)
College Algebra (5th Edition)
Intermediate Algebra (7th Edition)
Elementary and Intermediate Algebra: Concepts and Applications (7th Edition)
College Algebra (10th Edition)
College Algebra in Context with Applications for the Managerial, Life, and Social Sciences (5th Edition)
- In the following exercises, solve using any method. Round your answers to the nearest tenth, if needed.. 218. A stone is dropped from a 196-foot platform. Use the formulah=16t2+v0t+196 to determine how many seconds it will take for the stone to hit the ground. (Since the stone isdropped, v0=0. )arrow_forwardIn the following exercises, solve using any method. Round your answers to the nearest tenth, if needed.. 216. An arrow is shot vertically upward at a rate of 220 feet per second. Use the projectile formula h=16t2+v0t, to determine when height of the arrow will be 400 feet.arrow_forwardA bullet is fired straight up from a BB gun with initial velocity 1120 feet per second at an initial height of 8 feet. Use the formula h=16t2+v0t+8 to determine how many seconds it will take for the bullet to hit the ground. (That is, when will h=0 ?)arrow_forward
- In the following exercises, solve using any method. Round your answers to the nearest tenth, if needed.. 208. The new computer has a surface area of 168 square inches. If the the width is 5.5 inches less that the length, what are the dimensions of the computer?arrow_forwardRaoul started to solve the equation 4y=40by subtracting 4 from both sides. Explain why Raoul’s method will not solve the equation.arrow_forwardIn the following exercises, solve. Solve the formula 6x + 5y = 20 for y : (a) when x =0 (b) in generalarrow_forward
- In the following exercises, solve. 404. Solve the formula 2x+3y=12 for y (a) when x=3 (b) in generalarrow_forwardSolve the formula 5x+8y=1 for y.arrow_forwardIn the following exercises, solve. 382. Aurelia is driving from Miami to Orlando at a rate of 65 miles per hour. The distance is 235 miles. To the nearest tenth of an hour, how long will the trip take?arrow_forward
- In the following exercise, solve. Approximate to the nearest tenth, if necessary. 395. Sergio needs to attach a wire to hold the antenna to the roof of his house, as shown in the figure. The antenna is 8 feet tall and Sergio has 10 feet of wire. How far from the base of the antenna can he attach the wire?arrow_forwardIn the following exercises, solve using any method. Round your answers to the nearest tenth, if needed.. 206. A rectangular lawn has area 140 square yards. Its width that is six less than twice the length. What are the length and width of the lawn?arrow_forwardSolve the formula d=rt for r: (a) when d=180 and t=4 (b) in generalarrow_forward
- Elementary AlgebraAlgebraISBN:9780998625713Author:Lynn Marecek, MaryAnne Anthony-SmithPublisher:OpenStax - Rice University
- Intermediate AlgebraAlgebraISBN:9781285195728Author:Jerome E. Kaufmann, Karen L. SchwittersPublisher:Cengage LearningAlgebra for College StudentsAlgebraISBN:9781285195780Author:Jerome E. Kaufmann, Karen L. SchwittersPublisher:Cengage LearningAlgebra: Structure And Method, Book 1AlgebraISBN:9780395977224Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. ColePublisher:McDougal Littell