Mathematics, 30.03.2020 19:36 casrdunn1060
An eccentric professor used a unique way to measure time for a test lasting 15 minutes. She used just two hourglasses. One measured 7 minutes and the other 11 minutes. During the whole time she turned the hourglasses only 3 times. How did she measure the 15 minutes
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Mathematics, 21.06.2019 14:30
Use the radius you found in part i (r=26.8 cm) with the surface area formula below to find the surface area of the sphere. show your work and round your answer to the nearest tenth. the surface area of a sphere: sa = 4Ï€r^2 self note: 3.8.4
Answers: 2
Mathematics, 21.06.2019 18:00
Ageologist had two rocks on a scale that weighed 4.6 kilograms together.rock a was 0.5 of the total weight.how much did rock a weigh?
Answers: 1
An eccentric professor used a unique way to measure time for a test lasting 15 minutes. She used jus...
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