Explore all topics
Start Free Trial
Need Help? Contact us
back arrowfull exam logo
search
ai logoChat with AI
Servicesarrow
Discoverarrow

Topics

Explore all topics
Discover more topics

Exam 6: Equations

arrow
Exam 1: The Six Trigonometric Functions158 Questionsadd course
Exam 2: Right Triangle Trigonometry181 Questionsadd course
Exam 3: Radian Measure157 Questionsadd course
Exam 4: Graphing and Inverse Functions156 Questionsadd course
Exam 5: Identities and Formulas186 Questionsadd course
Exam 6: Equations134 Questionsadd course
Exam 7: Triangles225 Questionsadd course
Exam 8: Complex Numbers and Polar Coordinates177 Questionsadd course
Select questions type
  • Essay
  • Multiple Choice
  • Short Answer
  • True False
  • Matching
  • Select Tags
search iconSearch Question
flashcardsStudy Flashcards
Select questions type
  • Essay
  • Multiple Choice
  • Short Answer
  • True False
  • Matching
  • Select Tags

If a projectile (such as a bullet)is fired into the air with an initial velocity v at an angle of elevation θ  (see the figure), then the height h of the projectile at time t is given by h = -16 t 2 + vt sin  θ If a projectile (such as a bullet)is fired into the air with an initial velocity v at an angle of elevation θ  (see the figure), then the height h of the projectile at time t is given by h = -16 t <sup>2</sup> + vt sin  θ Give the equation for the height, if v is 1,600 feet per second and θ  is 30°. (Leave your answer in exact value form.) ​ Give the equation for the height, if v is 1,600 feet per second and θ  is 30°. (Leave your answer in exact value form.) ​

Free
(Multiple Choice)
4.8/5
(73)
Question 1
Correct Answer:
Verified

B

Find all solutions if Find all solutions if . Round your answer to the nearest tenth. ​ . Round your answer to the nearest tenth. Find all solutions if . Round your answer to the nearest tenth. ​ ​

Free
(Multiple Choice)
4.8/5
(84)
Question 2
Correct Answer:
Verified

C

Solve the equation for x  if Solve the equation for x  if . Give your answer in radians using exact values only. . Give your answer in radians using exact values only. Solve the equation for x  if . Give your answer in radians using exact values only.

Free
(Essay)
4.8/5
(89)
Question 3
Correct Answer:
Verified

​ ​ , , , ​ , , , ​ , ,

Solve for θ  if Solve for θ  if . . Solve for θ  if .

(Short Answer)
4.9/5
(77)
Question 4

Eliminate the parameter t in the following: Eliminate the parameter t in the following:   ​   Eliminate the parameter t in the following:   ​ ​

(Multiple Choice)
4.8/5
(75)
Question 5

Eliminate the parameter t from the following and then sketch the graph: Eliminate the parameter t from the following and then sketch the graph: ​ ​

(Multiple Choice)
4.9/5
(78)
Question 6

Solve the equation for x if Solve the equation for x if . ​ . Solve the equation for x if . ​ ​

(Multiple Choice)
4.7/5
(70)
Question 7

Use your graphing calculator to find the solutions to the equation to the nearest tenth of a degree in the interval Use your graphing calculator to find the solutions to the equation to the nearest tenth of a degree in the interval  by defining the left side and right side of the equation as functions and then finding the intersection points of their graphs. Make sure your calculator is set to degree mode. sin  θ - 4 = 7sin  θ  by defining the left side and right side of the equation as functions and then finding the intersection points of their graphs. Make sure your calculator is set to degree mode. sin  θ - 4 = 7sin  θ

(Short Answer)
4.9/5
(88)
Question 8

Solve the equation for θ  if Solve the equation for θ  if . Do not use a calculator. . Do not use a calculator. Solve the equation for θ  if . Do not use a calculator.

(Short Answer)
4.9/5
(76)
Question 9

Solve for θ  if Solve for θ  if . . Solve for θ  if .

(Short Answer)
5.0/5
(76)
Question 10

Find all solutions if Find all solutions if . Use exact values only. Verify your answer graphically. ​ . Use exact values only. Verify your answer graphically. Find all solutions if . Use exact values only. Verify your answer graphically. ​ ​

(Multiple Choice)
4.8/5
(91)
Question 11

Solving the following equation will require you to use the quadratic formula. Solve the equation for θ  between 0° and 360°, and round your answers to the nearest tenth of a degree. Solving the following equation will require you to use the quadratic formula. Solve the equation for θ  between 0° and 360°, and round your answers to the nearest tenth of a degree.

(Short Answer)
4.8/5
(75)
Question 12

Eliminate the parameter t from the following and then sketch the graph: Eliminate the parameter t from the following and then sketch the graph:   ​   Eliminate the parameter t from the following and then sketch the graph:   ​ ​

(Multiple Choice)
4.8/5
(86)
Question 13

Solve for θ  if Solve for θ  if . ​ . Solve for θ  if . ​ ​

(Multiple Choice)
4.8/5
(83)
Question 14

Eliminate the parameter t in the following: Eliminate the parameter t in the following:

(Essay)
4.8/5
(82)
Question 15

Eliminate the parameter t in the following: Eliminate the parameter t in the following:     Eliminate the parameter t in the following:  

(Essay)
4.9/5
(78)
Question 16

The formula below gives the relationship between the number of sides n , the radius r , and the length of each side l in a regular polygon. Find n , if l = r . The formula below gives the relationship between the number of sides n , the radius r , and the length of each side l in a regular polygon. Find n , if l = r . n = __________ The formula below gives the relationship between the number of sides n , the radius r , and the length of each side l in a regular polygon. Find n , if l = r . n = __________ n = __________

(Short Answer)
5.0/5
(88)
Question 17

Eliminate the parameter t in the following: Eliminate the parameter t in the following:

(Essay)
4.9/5
(83)
Question 18

Solve the equation for x if Solve the equation for x if . ​ . Solve the equation for x if . ​ ​

(Multiple Choice)
4.8/5
(91)
Question 19

Eliminate the parameter t in the following: Eliminate the parameter t in the following:     Eliminate the parameter t in the following:  

(Essay)
4.9/5
(91)
Question 20
Showing 1 - 20 of 134
close modal

Filters

  • Essay(0)
  • Multiple Choice(0)
  • Short Answer(0)
  • True False(0)
  • Matching(0)