Mathematics, 31.12.2019 04:31 3kp
Aswimming pool has the shape of a box with a base that measures 25 m by 11 m and a uniform depth of 3.1 m. how much work is required to pump the water out of the pool when it is full? use 1000 kg divided by m cubed for the density of water and 9.8 m divided by s squared for the acceleration due to gravity. draw a y-axis in the vertical direction (parallel to gravity) and choose one corner of the bottom of the pool as the origin. for 0 less than or equals y less than or equals 3.1 , find the cross-sectional area a(y).
Answers: 1
Mathematics, 21.06.2019 19:00
Aprojectile is thrown upward so that its distance above the ground after t seconds is given by the function h(t) = -16t2 + 704t. after how many seconds does the projectile take to reach its maximum height?
Answers: 1
Mathematics, 21.06.2019 19:30
Jada has a meal in a restaurant she adds up the prices listed on the menu for everything they ordered and gets a subtotal of $42.00. when the check comes, it says they also need to pay $3.99 in sales tax. what percentage of the subtotal is the sales tax
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Mathematics, 21.06.2019 20:10
The constitution gives congress the power to create federal courts lower than the supreme court higher than the supreme court equal to the supreme court, unaffected by the supreme court.
Answers: 1
Aswimming pool has the shape of a box with a base that measures 25 m by 11 m and a uniform depth of...
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