Basic Math question and answers for August 22, 2024
- Q The equation h(t) = -4.9t + 25t expresses the approximate height, h, in meters, of a ball t seconds after it is launched vertically upward from the ground with an...
- Q The shadow of a 16 ft tree is 20 ft long. What is the angle of elevation from the ground to the sun?Round to the nearest tenth of a degree.38.7...
- Q A is due north of City B. Find the distance between City A (414' north latitude) and City B (2452' north latitude).ume that the radius of Earth is 3960 miles.distance...
- Q Two artillery bases are located at the points A and C represented in the figure. Each of the bases locates an enemy airplane at point B and measures the angles...
- Q The radius of the base of a cone is decreasing at a rate of 2 centimeters per minute.The height of the cone is fixed at 9 centimeters.At a certain instant,...
- Q The height of a fireworklaunched straight up from theground is given by the equationh(r) = -16 +1441, where is thetime in seconds. Find the averagerate of change in the height...
- Q You are designing a rectangular poster to contain 48 in of printing with a 3-in margin at the top and bottom and a 1-in margin at each side. What overall...
- Q The Gateway Arch in St. Louis, Missouri, is 630 feet tall. Suppose a12-foot-tall pole that is near the Arch casts a 5-foot shadow. How long is theArch's shadow?
- Q Luis buys 16 bellflowers and 20 roses. He wants to plant an equal number of bellflowers and an equal number of roses in each of his flower boxes. What is...
- Q Stacy is mountain climbing with Janelle and has just climbed a 7-meter vertical rock face. Janelle is standing at the bottom of the cliff, looking up at Stacy. If Janelle...
- Q A tree standing vertically on level ground casts a 103 foot long shadow. The angle of elevation from the end of the shadow to the top of the tree is...
- Q A hot-air balloon is floating above a straight road. To calculate their height above the ground, the balloonists simultaneously measure the angle of depression to two consecutive mileposts on the...
- Q Quincy is about to ride a straight water slide. The length of the water slide itself is 17 meters. The splash pool at the end of the slide is 15...
- Q A 6 foot tall man walked due west, in the exact direction of the setting sun, at a rate of 1.5ft/sec. At the moment just before he sees the sun...
- Q From an angle of depression of 40, John watches his friend approach his buildingwhile standing on the rooftop. The rooftop is 16 m from the ground, and John's eyelevel is...
- Q Two trains leave towns 314 miles apart at the same time and travel toward each other. One train travels 21 mi/h slower than the other. If they meet in 2...
- Q A baseball player running forward at 3 meters per second throws a ball with a velocity of 20 meters per second at an angle of 20 with the horizontal. What...
- Q Superman must stop a 120-km/h train in 150 m to keep it from hitting a stalled car on the tracks. If the train's mass is 3.6 105 kg, how much...
- Q While doing bicep curls, Tamara applies 155 Newtons of force to lift the dumbbell. Her forearm is 0.366 meters long and she begins the bicep curl with her elbow bent...
- Q The breadth of a street between two houses is 30 meters and the angle of the depression of the top of one, as observed from the top of the other...
- Q Andrea has 3 hours to spend training for an upcoming race. She completes her training by running full speed the distance of the race and walking back the samedistance to...
- Q From a point 525 feet in horizontal distance from the foot of a vertical cliff, the angle of elevation for the top of the cliff is 360. How high is...
- Q From his eye, which stands 1.61 meters above the ground, Jacob measures the angleof elevation to the top of a prominent skyscraper to be 25. If he is standing at...
- Q Question 5(Multiple Choice Worth 2 points)(04.03 MC)A ball bounces to a height of 6.1 feet on the first bounce. Each subsequent bounce reaches a height that is 82% of the...
- Q A boat is heading towards a lighthouse, where Jack is watching from a verticaldistance of 108 feet above the water. Jack measures an angle of depression to theboat at point...
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