Mathematics, 20.10.2019 15:30 heidiheffron574
Conveyor belts called grain elevators are used to move grain into a silo. answer the following questions knowing that the lower end of the belt is 100 feet from the base of the silo and that the silo is 150 feet tall.
a. how long is the belt?
b. if we know the angle of elevation from the lower end of the belt to a window on the side of the silo is 45°, use special right triangle ratios to calculate the height of the window from the ground.
c. we need a ramp to the window. how long would it need to be?
Answers: 3
Mathematics, 21.06.2019 19:00
Apool measures 12.3 feet by 16.6 feet. if the longer wall of the pool has a diagonal of 17.8 feet, what is the volume of the pool? (round to nearest tenth)
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Mathematics, 22.06.2019 01:10
A3cm×3cm\greend{3\,\text{cm} \times 3\,\text{cm}} 3cm×3cm start color greend, 3, space, c, m, times, 3, space, c, m, end color greend rectangle sits inside a circle with radius of 4cm\blued{4\,\text{cm}} 4cm start color blued, 4, space, c, m, end color blued . what is the area of the shaded region? round your final answer to the nearest hundredth.
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Mathematics, 22.06.2019 02:30
Fred and gene are hang gliding. fred is 700 feet above the ground and descending at 15 ft/s. gene is decending as shown in the table. interpret the rates of change and initial values of the linear functions in terms of the situations they model. show all work. freds equation is f(x)=-15x+700. ( genes is the table attached)
Answers: 1
Mathematics, 22.06.2019 02:50
Explain how to graph a scatterplot and its regression line using a regression calculator.
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Conveyor belts called grain elevators are used to move grain into a silo. answer the following quest...
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