Mathematics, 06.05.2020 09:00 terrellmakinmovessmi
The height of the pinwheel firework can be described by the equation h = -t 2+ 14t + 15,where h represents height and t gives the number of seconds since the firework was launched. When will the pinwheel firework hit the ground? Justify your reasoning mathematically. *
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Answers: 3
Mathematics, 21.06.2019 15:40
Jonathan pays $1.90 per pound for potatoes. he buys 8.3 pounds of potatoes. he determines that he will pay $15.77, before tax, for the potatoes. which best describes the reasonableness of jonathan’s solution? jonathan’s answer is reasonable because there are two decimal places in the factors and two in the product. jonathan’s answer is unreasonable because there are three decimal places in the factors and two in the product. jonathan’s answer is reasonable because is 16, and 16 is close to 15.77. jonathan’s answer is unreasonable because is 8, and 8 is not very close to 15.77.
Answers: 1
Mathematics, 21.06.2019 16:50
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Answers: 2
Mathematics, 21.06.2019 19:00
What is the factored form of the following expressions? d^2 – 13d + 36
Answers: 2
Mathematics, 21.06.2019 23:30
What is the ratio for the surface areas of the cones shown below, given that they are similar and that the ratio of their radii and altitudes is 2: 1? submit
Answers: 1
The height of the pinwheel firework can be described by the equation h = -t 2+ 14t + 15,where h repr...
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