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MATH SOLVE
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A spotlight on the ground shines a beam of light to the top of a tree that is 12 m tall. The beam of light makes an angle of 40° with the ground. What is the distance from the spotlight to the base of the tree, rounded to the nearest meter?
General
4 months ago
The results from the last quiz that Mr. Tham gave his class are 10, 15, 25, 75, 75, 77, 80, 83, 85, and 90. Which statistical measure makes these scores seem low overall?
General
4 months ago
If a town with a population of 10,000 doubles every 14 years, what will the population be in 42 years and is it modeled by a linear function or an exponential function?
General
4 months ago
Khianna is looking for a geocache in an amusement park. The geocache is located inside the park’s puppet theater.This map shows the location of the geocache and the route Khianna will take to reach it:The map scale is 500:1. This means that distances in the park are 500 times as far as they are on the map.1. First, Khianna must walk from the front gate to the Ferris wheel. This distance is 2.5 cm on Khianna’s map. How far is the actual distance in the park? (Give your answer in meters) Show your calculations below. ___________2. Then, she must walk from the Ferris wheel to the fountain. This distance is 5 cm on Khianna’s map. How far is the actual distance in the park? (Give your answer in meters) Show your calculations below. ____________3. Next, she must walk from the fountain to the refreshment stand. This distance is 2 cm on Khianna’s map. How far is the actual distance in the park? (Give your answer in meters) Show your calculations below. ____________4. Then, she must walk from the refreshment stand to the go-cart track. This distance is 1.5 cm on Khianna’s map. How far is the actual distance in the park? (Give your answer in meters) Show your calculations below. ____________5. Then, she must walk from the go-cart track to the swinging boat. This distance is 4 cm on Khianna’s map. How far is the actual distance in the park? (Give your answer in meters) Show your calculations below. ____________6. Then, she must walk from the swinging boat to the merry-go-round. This distance is 3 cm on Khianna’s map. How far is the actual distance in the park? (Give your answer in meters) Show your calculations below. ____________7. Then, she must walk from the merry-go-round to the puppet theater. This distance is 5 cm on Khianna’s map. How far is the actual distance in the park? (Give your answer in meters.) Show your calculations below. ____________8. What was the total distance that Khianna had to walk, from the front gate to the puppet theater? (Give your answer in meters.) Show your calculations below. _____________9. When she arrives at the puppet theater, she must search the entire area for the geocache. On the map, the drawing of the puppet theater is 1.5 cm long and 0.5 cm wide. What is the area of the actual puppet theater? (Give your answer in square meters.) Show your calculations below. _____________PLEASE HELP I WILL MARK BRAINLIEST
General
4 months ago
The temperature in degrees Celsius, c, can be converted to degrees Fahrenheit, f, using the equation mc026-1.jpg. Which statement best describes the relation (c, f)?It is a function because –40°C is paired with –40°F.It is a function because every Celsius temperature is associated with only one Fahrenheit temperature.It is not a function because 0°C is not paired with 0°F.It is not a function because some Celsius temperatures cannot be associated with a Fahrenheit temperature.
General
4 months ago
A school system is reducing the amount of dumpster loads of trash removed each week. In week 5, there were 60 dumpster loads of waste removed. In week 10, there were 40 dumpster loads removed. Assume that the reduction in the amount of waste each week is linear. Write an equation in function form to show the amount of trash removed each week. a. f(x) = - 4x + 60. b. f(x) = 4x + 60. c. f(x) = - 4x + 80. d. f(x) = 4x + 80
General
4 months ago
A climber is standing at the top of a mountain, approximately 2.5 miles above sea level. The radius of the Earth is 3959 miles.What is the climber's distance to the horizon?Enter your answer as a decimal in the box. Round only your final answer to the nearest tenth.
General
4 months ago
The volume of a sphere is 972π cubic millimeters. What is the circumference of the great circle of the sphere? (Recall that the formula for the volume for a sphere is v=4/3π^3 and the formula for the circumference of the great circle is C=2πr.) A. 9π mm B. 18π mm C. 36π mm D. 162π mm
General
4 months ago
The volume of a sphere is 81π cubic centimeters. Which equation can be used to solve for the radius of the sphere? A. 81π=4πr^2 B. 81π=4πr^3 C. 81π=4/3πr^3 D. 81π=4/3πr^2
General
4 months ago
To solve a system of inequalities graphically, you just need to graph each inequality and see which points are in the overlap of the graphs.A. TrueB. False
General
4 months ago
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