Mathematics, 27.10.2020 23:10 vliu732
20 POINTS AND BRAINLIEST
Karen dropped a ball from different heights. This table shows the height from which
she dropped the ball and the height of the ball's first bounce.
What was the average rate of change in the bounce height as drop height changed
from 20 inches to 60 inches?
0.90
Drop Height
(inches)
20
Bounce Height
(inches)
15
B) 0.85
30
24
33
40
50
0.60
42
51
60
0.25
Answers: 1
Mathematics, 21.06.2019 18:40
What is the value of the expression below? 148+(-6)| + |β 35= 7|
Answers: 2
Mathematics, 21.06.2019 22:10
2. using calculations based on a perpetual inventory system, determine the inventory balance altira would report in its august 31, 2021, balance sheet and the cost of goods sold it would report in its august 2021 income statement using the average cost method. (round "average cost per unit" to 2 decimal places.)
Answers: 1
Mathematics, 22.06.2019 00:20
Submarines control how much they float or sink in the ocean by changing the volume of air and water contained in large ballast tanks. when the tanks are completely full of water, the submarine increases its overall mass and sinks down to the bottom. when the tanks are completely full of air, the submarine reduces its overall mass and floats to the surface. depending on the density of the seawater surrounding the submarine, it will pump seawater in or out of the tanks in order to achieve the same overall density as the sea water and float neutrally in the water. the volume of the submarine never changes. when the tanks are completely full of water, a submarine with a volume of 7.8\times10^3\text{ m}^37.8Γ10 3 m 3 7, point, 8, times, 10, start superscript, 3, end superscript, space, m, start superscript, 3, end superscript has a total mass of 8\times10^6\text{ kg}8Γ10 6 kg8, times, 10, start superscript, 6, end superscript, space, k, g. the density of the seawater is 10^3\text{ kg/m}^310 3 kg/m 3 10, start superscript, 3, end superscript, space, k, g, slash, m, start superscript, 3, end superscript. to make that submarine float neutrally, and neither float nor sink in the ocean, what volume of water does that submarine need to subtract from its tanks?
Answers: 1
20 POINTS AND BRAINLIEST
Karen dropped a ball from different heights. This table shows the height f...
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