2. (-/2 Points] DETAILS MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Consider the following figure. h...
8. + -/1 points SCalcET8 6.4.024. RMy Notes A tank is full of water. Find the work required to pump the water out of the spout. (Use 9.8 m/s2 for g. Use 1000 kg/m3 as the density of water. Assume r = 9 m and h = 3 m.) Need Help? Read It Talk to a Tutor Show My Work (Optional)
Ask Your Teacher 3 -2 points SCalcETB 8.3005. My Notes A circular plate with radius 7 m is submerged vertically in water as shown. Express the hydrostatic force against one side of the plate as an integral and evaluate it. (Round your answer to the nearest whole number. Use 9.8 m/s2 for the acceleration due to gravity. Recall that the weight density of water is 1000 kg/m3.) N 3 m Need Help? Read It Talk to a Tuter Ask Your...
15. [0/1 Points) DETAILS PREVIOUS ANSWERS ROGACALCET4 6.5.020. MY NOTES PRACTICE ANOTHER Calculate the work in joules) required to pump all of the water out of a full tank. Assume a = 14 m, b = 7 m, water exits through the spout <= 1 m, and the density of water is 1,000 kg/m². (Assume that acceleration due to gravity is g = 9.8 m/s2. Round your answer to two decimal places.) 2.76 X * 107) a
24. (-/1 Points) DETAILS SMITHNM13 7.4.032. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER The figure shown below contains two similar triangles. Find the unknown measure indicated by a variable. Answer to the nearest tenth. (Assume a 4 and b = 5.) Need Help? Read It Talk to a Tutor
1. [-/1 Points] DETAILS SCALCCC4 1.7.005. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Consider the parametric equations below. x = 5t - 2 y = 3t + 1 (a) Sketch the curve by using the parametric equations to plot points. Indicate with an arrow the direction in which the curve is traced as t increases. (Do this on paper. Your instructor may ask you to turn in this work.) (b) Eliminate the parameter to find a Cartesian equation of the...
MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER 5. (-/1 Points] DETAILS LARCALC111.4.032. Discuss the continuity of the function. f(x) = *2 - 9 x + 3 fis discontinuous at x = у 가 6H SH 41 3 2 1 X -7-6-5-4-3-2 1 2/3 4 5 -4 -5 -65 -7 Need Help? Read It Talk to a Tutor
PRACTICE ANOTHER 1. (-14 Points] DETAILS LARCALC11 1.4.005. MY NOTES ASK YOUR TEACHER Use the graph to determine the limit. (If an answer does not exist, enter DNE.) 6 5! (5, 4) 4! 3 2 1H 3 4 5 6 -1f (a) lim f(x) = (b) lim f(x) - (c) lim f(x) - XC Is the function continuous at x = 5? Yes No Need Help? Read it Talk to a Tutor
A tank is full of water. Find the work required to pump the water out of the spout. Use the fact that water weighs 62.5 lb/ft^3. (Assume r = 6 ft, R = 12 ft, and h= 21 ft.)A tank is is half full of oil that has a density of 900 kg/m^3. Find the work W required to pump the oil out of the spout. (Use 9.8 m/s^2 for g. Assume r = 15 mand h = 5 m.)
4. [-16 Points] DETAILS SCALCCC4 3.4.090. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Find the tangent equation to the given curve that passes through the point (10, 10). Note that due to the t2 in the x equation and the t3 in the y equation, the equation in the parameter t has more than one solution. This means that there is a second tangent equation to the given curve that passes through a different point. x = 6t2 + 4...