Geometry question and answers for November 25, 2023
- Q Find the normal curvature Kn of the curve a(t) = (acost, asint, bt) on a cylindrical surface of radius r=a, where a, b are constants.
- Q Spencer is going snowboarding. He rode the ski lift to the top of the mountain, which is at an altitude of 1500 feet. The angle of elevation from the bottom...
- Q A golfer is standing at the tee, looking up to the green on a hill. If the tee is 36 yards lower than the green and the angle of elevation...
- Q What percent of 120 is 72?60%86.4 %0.6%1.67%
- Q Some farmers use a circular irrigation method. An irrigation arm acts as the radius of an irrigation circle. How much land is covered with an irrigation arm of 310 ft?
- Q Nguyen loaded 12 trucks in 1 hour. Find his loading speed in trucks per hour. 12 trucks per hour 12 hours 12 hours per truck 12 trucks
- Q About how many cells are in the human body? 37.2 trillion cells You can assume that a cell is a sphere with radius 103 cm and that the density of...
- Q For a minimisation problem, if the objective coefficient of a decision variable x, that is equal tozero at the optimal, decreases within its allowable range, what can or will happen?Fill...
- Q A barrel of fuel oil is a right circular cylinder where the inside measurements of the barrel are a diameter of 24.5 inches and a height of 34.5 inches. There...
- Q Linear Regression Use linear regression to find the equation for the linear function that best fits this data. Round both numbers to two decimal places. Write your final answer in...
- Q Simple interest is given by the formula A = P + Prt. Where A is the balance of the account after t years, and P is the starting principal invested...
- Q This week in the Discussion module, you will be looking into the use of social media for emergency management. While somewhat dated (2013) the FEMA social media document in the...
- Q In the year 1997, the surface elevation of Lake Powell was 3839 feet above sea level. In the year 2005, the surface elevation of Lake Powell was 3221.4 feet above...
- Q 10. The first row of a movie theatre has 34 seats. Each successive row has 4 more seats than the row before it. If there are 20 rows in the...
- Q A model is made of a car. The car is10 feet long and the model is 7Inches long. What is the ratio of the length of the car to the...
- Q Meg rowed her boat upstream a distance of 39 mi and then rowed back to the starting point. The total time of the trip was 16 hours. If the rate...
- Q A bicycle is traveling at 20 miles per hour. How many feet will it cover in 55 seconds? Round your answer to the nearest tenth of a foot.1466.7X feet
- Q Convert the measurement.97 inches per second =_ feet per minute
- Q Give the equation of the line with a slope of-52and a y-intercept of 4.
- Q The store is selling lemons at $0.39 each. Each lemon yields about 2 tablespoons of juice. How much will it cost to buy enough lemons to make four 9-inch lemon...
- Q Convert the measurement to the nearest hundredth .59 feet per second = _ miles per hour
- Q A bicycle is traveling at 12 miles per hour. How many feet will it cover in 25 seconds? Round your answer to the nearest tenth of a foot.
- Q Apollo Spas services 147 hot tubs. If each hot tub needs 165 mL of muriatic acid, how many liters of acid are needed for all of the hot tubs? ___________...
- Q Robin randomly selects a number between 1 and 20. What is the probability that the number selected is the square of a natural number?A. 1/2B. 3/20C. 3/10D.1/5E. 1/3
- Q Brian wants to build a ramp that leads to a storeroom 5 meters above the ground. He wants the ramp to be 10 meters long. What should the angle of...
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