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The formula d = t? + 2t expresses a car's distance in feet) from a stop...
A car is driving away from a crosswalk. The formula d =ť + 2t expresses the...
A car is driving away from a crosswalk. The formula d =ť + 2t expresses the car's distance from the crosswalk in feet, d, in terms of the number of seconds, t, since the car started moving. a. Suppose t varies from t = 1 to t = 4. i. Does the car travel at a constant speed over this interval of time? Select an answer ii. What is the car's average speed over this interval of time? feet per...
help me solve this question Terry is skiing down a steep hill. Terry's elevation, E(t), in...
help me solve this question
Terry is skiing down a steep hill. Terry's elevation, E(t), in feet after t seconds is given by E(t) = 3200 – 70t. The equation tells us that Terry started Select an answer Select an answer and his Select an answer is Select an answer by Select an answer Terry is skiing down a steep hill. Terry's elevation, E(t), in feet after t seconds is given by E(t) = 3200 – 70t. Select an answer...
A box is formed by cutting squares from the four corners of a sheet of paper...
A box is formed by cutting squares from the four corners of a sheet of paper and folding up the sides. a. Suppose the paper is 9"-wide by 12"-long, i. Estimate the maximum volume for this box? (Hint: Use your graphing calculator.) * cubic inches Preview ii. What cutout length produces the maximum volume? - inches Preview b. Suppose we instead create the box from a 7"-wide by 9"-long sheet of paper. i. Estimate the maximum volume for this box?...
A point starts at the location ( -7,0) and moves CCW along a circle centered at...
A point starts at the location ( -7,0) and moves CCW along a circle centered at (0,0) at a constant angular speed of 2 radians per second. Lett represent the number of seconds since the point has swept out since it started moving. Draw a diagram of this to make sure you understand the context! a. Suppose the point has traveled for 0.2 seconds (t = 0.2). How many radians would need to be swept out from the 3-o'clock position...
cos2 θ The transformationPez, cos θ sin θ 2 gives the orthogonal projection of the vector,2...
cos2 θ The transformationPez, cos θ sin θ 2 gives the orthogonal projection of the vector,2 onto ortho cosesin θ sin2 θ | the line through the origin that makes the angle θ with the x-axis. Find the projection of'l,6] onto the line through the origintht makes an angle Give your answer to 2 decimal places. The vector- 334,103 Preview Points possible: 1 Unlimited attempts. Score on last attempt: 0. Score in gradebook: 0 Message instructor about this question Post...
Bruce runs a 100m race. 5 seconds after the race started Bruce is 45 mi from...
Bruce runs a 100m race. 5 seconds after the race
started Bruce is 45 mi from the starting line and reaches his max
speed, he runs at his max speed for the rest of the race. Bryce
notices that he is 77 meters from the starting line 9 seconds after
the race started.
a. what is Bryce's max speed
b. suppose Bryce runs for an additional Z seconds
after reaching his max speed
i. how far will Bryce travel during...
z practice: use Excei! Due Thu 05/09/2019 11: Liquid leaked from a damaged tank at a rate of r(t) liters per hour. The rate decreased as time passed and values of rate at three-hour time interval...
z practice: use Excei! Due Thu 05/09/2019 11: Liquid leaked from a damaged tank at a rate of r(t) liters per hour. The rate decreased as time passed and values of rate at three-hour time intervals are shown in the table t (hr) r (L/h) 8.2 7.8 7.5 7.2 6.9 12 6.6 15 Find lower and upper estimates for the total amount of liquid that leaked out liters lower estimate- liters upper estimate- Get help: Video License Points possible: 1...
Duu Jun O01 T0/ 2019 11.39 D Set up a system of equations and then solve...
Duu Jun O01 T0/ 2019 11.39 D Set up a system of equations and then solve using inverse matrics. A manufacturer of portable tools has three sets., Basic, Homeowner, and Pro, which must be painted, assembled, and packaged for shipping. The following table gives the number of hours required for each operation for each set. Basic Homeowner Pro 1.8 Painting Assembly Packaging 1.3 2.6 0.6 1.4 1.6 0.9 0.6 1.8 If the manufacturer has 112.3 hours for painting per day,...
help!!! ENTERING INTERVAL ANSWERS For intervals of values, enter your answer using interval notation. Here are...
help!!!
ENTERING INTERVAL ANSWERS For intervals of values, enter your answer using interval notation. Here are some examples of how interval notation relates to inequalities: Inequality Interval Notation 3<3<5 (3,5) 3<3<5 (3,5) 2 > 3 (3,00 3<a < 5 or 7 < < <9 (3,5)U (7,9) With inequalities, we use "less than" () or "greater than" (>) to exclude the endpoint of the interval. With interval notation, we use usd round parentheses: (.). With inequalities, we use "less than or...
Question 12 The traffic flow rate (cars per hour) across an intersection is r(t) = 400...
Question 12 The traffic flow rate (cars per hour) across an intersection is r(t) = 400 + 600t – 90+”, where t is in hours, and t0 is 6am. How many cars pass through the intersection between 6 am and 9 am? cars Question Help: Video Message instructor D Post to forum Submit Question Question 13 8 A company's marginal cost function is C'(x) where x is the number of units. Find the total cost of the first 64 units...
A car is driving away from a crosswalk. The formula d =ť + 2t expresses the car's distance from the crosswalk in feet, d, in terms of the number of seconds, t, since the car started moving. a. Suppose t varies from t = 1 to t = 4. i. Does the car travel at a constant speed over this interval of time? Select an answer ii. What is the car's average speed over this interval of time? feet per...
help me solve this question
Terry is skiing down a steep hill. Terry's elevation, E(t), in feet after t seconds is given by E(t) = 3200 – 70t. The equation tells us that Terry started Select an answer Select an answer and his Select an answer is Select an answer by Select an answer Terry is skiing down a steep hill. Terry's elevation, E(t), in feet after t seconds is given by E(t) = 3200 – 70t. Select an answer...
A box is formed by cutting squares from the four corners of a sheet of paper and folding up the sides. a. Suppose the paper is 9"-wide by 12"-long, i. Estimate the maximum volume for this box? (Hint: Use your graphing calculator.) * cubic inches Preview ii. What cutout length produces the maximum volume? - inches Preview b. Suppose we instead create the box from a 7"-wide by 9"-long sheet of paper. i. Estimate the maximum volume for this box?...
A point starts at the location ( -7,0) and moves CCW along a circle centered at (0,0) at a constant angular speed of 2 radians per second. Lett represent the number of seconds since the point has swept out since it started moving. Draw a diagram of this to make sure you understand the context! a. Suppose the point has traveled for 0.2 seconds (t = 0.2). How many radians would need to be swept out from the 3-o'clock position...
cos2 θ The transformationPez, cos θ sin θ 2 gives the orthogonal projection of the vector,2 onto ortho cosesin θ sin2 θ | the line through the origin that makes the angle θ with the x-axis. Find the projection of'l,6] onto the line through the origintht makes an angle Give your answer to 2 decimal places. The vector- 334,103 Preview Points possible: 1 Unlimited attempts. Score on last attempt: 0. Score in gradebook: 0 Message instructor about this question Post...
Bruce runs a 100m race. 5 seconds after the race
started Bruce is 45 mi from the starting line and reaches his max
speed, he runs at his max speed for the rest of the race. Bryce
notices that he is 77 meters from the starting line 9 seconds after
the race started.
a. what is Bryce's max speed
b. suppose Bryce runs for an additional Z seconds
after reaching his max speed
i. how far will Bryce travel during...
z practice: use Excei! Due Thu 05/09/2019 11: Liquid leaked from a damaged tank at a rate of r(t) liters per hour. The rate decreased as time passed and values of rate at three-hour time intervals are shown in the table t (hr) r (L/h) 8.2 7.8 7.5 7.2 6.9 12 6.6 15 Find lower and upper estimates for the total amount of liquid that leaked out liters lower estimate- liters upper estimate- Get help: Video License Points possible: 1...
Duu Jun O01 T0/ 2019 11.39 D Set up a system of equations and then solve using inverse matrics. A manufacturer of portable tools has three sets., Basic, Homeowner, and Pro, which must be painted, assembled, and packaged for shipping. The following table gives the number of hours required for each operation for each set. Basic Homeowner Pro 1.8 Painting Assembly Packaging 1.3 2.6 0.6 1.4 1.6 0.9 0.6 1.8 If the manufacturer has 112.3 hours for painting per day,...
help!!!
ENTERING INTERVAL ANSWERS For intervals of values, enter your answer using interval notation. Here are some examples of how interval notation relates to inequalities: Inequality Interval Notation 3<3<5 (3,5) 3<3<5 (3,5) 2 > 3 (3,00 3<a < 5 or 7 < < <9 (3,5)U (7,9) With inequalities, we use "less than" () or "greater than" (>) to exclude the endpoint of the interval. With interval notation, we use usd round parentheses: (.). With inequalities, we use "less than or...
Question 12 The traffic flow rate (cars per hour) across an intersection is r(t) = 400 + 600t – 90+”, where t is in hours, and t0 is 6am. How many cars pass through the intersection between 6 am and 9 am? cars Question Help: Video Message instructor D Post to forum Submit Question Question 13 8 A company's marginal cost function is C'(x) where x is the number of units. Find the total cost of the first 64 units...
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