Mathematics, 26.03.2021 19:50 Hrjohnson2004
1. You are replacing the roof of a clock tower that is a pentagonal pyramid. Each side of the base is 7 ft long and the slant height is 9 ft. Find the lateral area of the pyramid to find the area of the roof. Then determine how much you will pay to replace the roof if the shingles you are using cost $5.25 per square foot. I need help please
Answers: 2
Mathematics, 21.06.2019 16:30
An automated water dispenser fills packets with one liter of water on average, with a standard deviation of 5 milliliter. the manual says that after a year of operation the dispenser should be tested to see if it needs recalibration. a year later a number of filled packets are set aside and measured separately. it is found that the average packet now contains about 0.995 liters. does the dispenser need calibration? explain your answer.
Answers: 2
Mathematics, 21.06.2019 17:30
Subscriptions to a popular fashion magazine have gone down by a consistent percentage each year and can be modeled by the function y = 42,000(0.96)t. what does the value 42,000 represent in the function?
Answers: 2
Mathematics, 21.06.2019 18:30
Haruka hiked several kilometers in the morning. she hiked only 66 kilometers in the afternoon, which was 25% less than she had hiked in the morning. how many kilometers did haruka hike in all?
Answers: 1
Mathematics, 21.06.2019 21:50
What function has a range {yly< 5}? question on picture above^
Answers: 3
1. You are replacing the roof of a clock tower that is a pentagonal pyramid. Each side of the base i...
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