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a maths question...15 points
A submare stays at 150 m below water surface.It first ascends vertically to a position of 42 m below water surface and then descends vertically to a position of 135 m below the water surface.If -60 m below the water surface,find the total distance travelled by the submarine.Please help me to solve this... 顯示更多 A submare stays at 150 m below water surface.It first ascends vertically to a position of 42 m below water surface and then descends vertically to a position of 135 m below the water surface.If -60 m below the water surface,find the total distance travelled by the submarine. Please help me to solve this problem!!! Thank you.
最佳解答:
(-42-(-150))+(-42-(-135)) =108+93 =201
其他解答:
a maths question...15 points
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發問:A submare stays at 150 m below water surface.It first ascends vertically to a position of 42 m below water surface and then descends vertically to a position of 135 m below the water surface.If -60 m below the water surface,find the total distance travelled by the submarine.Please help me to solve this... 顯示更多 A submare stays at 150 m below water surface.It first ascends vertically to a position of 42 m below water surface and then descends vertically to a position of 135 m below the water surface.If -60 m below the water surface,find the total distance travelled by the submarine. Please help me to solve this problem!!! Thank you.
最佳解答:
(-42-(-150))+(-42-(-135)) =108+93 =201
其他解答:
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