Mathematics, 04.12.2021 18:00 kaylaxocald
A tank holds 90 gal of water, which drains from a leak at the bottom, causing the tank to empty in 24 min. The tank drains faster when it is nearly full because the pressure on the leak is greater. Toricelli's Law gives the volume of water remaining in the tank after t minutes as V(t) = 90 1 β t 24 2 0 β€ t β€ 24. (a) Find V(0) and V(24). V(0) = gal V(24) = gal (b) What do your answers to part (a) represent? V(0) represents the initial rate at which the water is leaking, and V(24) represents the rate at which it is leaking when 24 gallons have drained. V(0) represents the time when the tank is empty, and V(24) represents the time when it is full. V(0) represents the initial volume, and V(24) represents the final volume. V(24) represents the the time when the tank is empty, and V(0) represents the time when it is full. V(24) represents the initial volume, and V(0) represents the final volume. (c) Make a table of values of V(t) for t = 0, 6, 12, 18, 24. (Round your answer to three decimal pl
Answers: 2
Mathematics, 21.06.2019 14:10
Which linear equations have an infinite number of solutions? check all that apply. (x β 3/7) = 2/7(3/2x β 9/14)8(x + 2) = 5x β 1412.3x β 18 = 3(β6 + 4.1x)οΏΌ(6x + 10) = 7(οΏΌx β 2)4.2x β 3.5 = 2.1 (5x + 8)
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Mathematics, 21.06.2019 16:00
Martin likes to make flower bouquets that have 3 daffodils and 4 tulips per vase. a daffodil has a mass of d grams, a tulip has a mass of t grams, and the vase has a mass of u grams. the expression 5(3d + 4t + v) describes the mass of 5 bouquets. match each amount in the situation with the expression that represents it. situation expression number of bouquets mass of one bouquet mass of the tulips in one bouquet 4t mass of the daffodils in one bouquet 3d + 4t + v
Answers: 2
Mathematics, 21.06.2019 18:40
Aportion of a hiking trail slopes downward at about an 84Β° angle. to the nearest tenth of a flot, what is the value of x, the distance the hiker traveled along the path, if he has traveled a horizontal distance of 120 feet? a. 143.3 b. 12.5 c. 120.7 d. 130.2
Answers: 1
Mathematics, 21.06.2019 23:30
Ahighway between points a and b has been closed for repairs. an alternative route between there two locations is to travel between a and c and then from c to b what is the value of y and what is the total distance from a to c to b?
Answers: 1
A tank holds 90 gal of water, which drains from a leak at the bottom, causing the tank to empty in 2...
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