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0/1 points | Previous Answers SBioCalc1 7.4.053 My Notes 20. The number of species n found on islands typically increas...
Previous Answers 12 points CraudColAlg5 2AFL3.007 My Notes Ask Your Teacher The following illustrates an application...
Previous Answers 12 points CraudColAlg5 2AFL3.007 My Notes Ask Your Teacher The following illustrates an application of optimization using parabolas. A study found that the cost C per pupil of operating a high school in a certain country depends on the number n of students enrolled. The cost is given by C=65,000-500n+ n? oolars per pupi What enrollment produces the minimum cost per pupil? n250 students What is the minimum cost? 25000 Need Help? Read Talk to a Tutor I...
0/1 POINTS PREVIOUS ANSWERS SCALCET8 4.8.502.XP.MI. MY NOTES ASK YOUR TEACHER Use Newton's method with the...
0/1 POINTS PREVIOUS ANSWERS SCALCET8 4.8.502.XP.MI. MY NOTES ASK YOUR TEACHER Use Newton's method with the specified initial approximation X1 to find x3, the third approximation to the root of the given equation. (Round your answer to four decimal places.) x5 - X-90, X1 - 1 Enter a number. Neechep Read it Watch It Master It Talk to a Tutor Submit Answer Practice Another Version
4. [0/20 Points] DETAILS PREVIOUS ANSWERS WANEFMAC7 13.3.012.NVA MY NOTES Use the given graph to estimate...
4. [0/20 Points] DETAILS PREVIOUS ANSWERS WANEFMAC7 13.3.012.NVA MY NOTES Use the given graph to estimate the left Riemann sum for the given interval with the stated number of subdivisions. HINT (See Example 3.] (Round your answer to the nearest integer.) [0, 16), n = 4 15 2 6 10 14 Need Help? Watch It Talk to a Tutor Submit Answer
question 5 and 6 0/0.41 points || Previous Answers HARMATHAP12 13.2.044.MI. Find the area between the...
question 5 and 6
0/0.41 points || Previous Answers HARMATHAP12 13.2.044.MI. Find the area between the curveyx 165/2 My Notes 9x 20 and the x-axis from x -tox -1. (Give an exact answer. Do not round.) Need Help? Read Watch it Talk to a Tutor 6 0/0.45 points || Previous Answers HARMATHAP12 13.2.060. My Notes Suppose that a vending machine service company models its income by assuming that money flows continuously into the machines, with the annual rate of how...
7. 0/2 points Previous Answers SPRECALC7 3.4.029. My Notes Ask Your Teacher v Find all rational...
7. 0/2 points Previous Answers SPRECALC7 3.4.029. My Notes Ask Your Teacher v Find all rational zeros of the polynomial. (Enter your answers as a comma-separated list. Enter all answers including repetitions.) P(x) = 4x4 - 45x2 + 81 *. -9,3,9,27 % Write the polynomial in factored form. P(X) - Need Help? Read It Watch Talk to a Tutor
do number 2 please 1720 Submissions Used MY NOTES Evaluate the integral by making an appropriate...
do number 2 please
1720 Submissions Used MY NOTES Evaluate the integral by making an appropriate change of variables. 9 COS dA where R is the trapezoidal region with vertices (4,0), (7,0), (0,7), and (0,4) + x 13 13 sin(3) X Need Help? Read It Watch It Talk to a Tutor Show My Work (Optional) 3. [0/1 Points] DETAILS PREVIOUS ANSWERS SESSCALC2 13.2.001. 3/20 Submissions Used MY NOT Evaluate the line integral, where C is the given curve. y3ds, C:...
0.13/0.53 points | Previous Answers ZillDiffEQModAp10 8.4.017. 3/15 Submissions Used My Notes Use...
0.13/0.53 points | Previous Answers ZillDiffEQModAp10 8.4.017. 3/15 Submissions Used My Notes Use the method of Example 2 in Section 8.4 to compute eAt for the coefficient matrix. Use (1), x - eAtc, to find the general solution of the given system. x'-5 -9 1-1 Need Help? Read It Talk to a Tutor
0.13/0.53 points | Previous Answers ZillDiffEQModAp10 8.4.017. 3/15 Submissions Used My Notes Use the method of Example 2 in Section 8.4 to compute eAt for the coefficient...
9. [O/10 Points] DETAILS PREVIOUS ANSWERS SCALCET8 6.3.504.XP.MI. MY NOTES PRACTICE ANOTHER Use the method of...
9. [O/10 Points] DETAILS PREVIOUS ANSWERS SCALCET8 6.3.504.XP.MI. MY NOTES PRACTICE ANOTHER Use the method of cylindrical shells to find the volume V generated by rotating the region bounded by the given curves about x = 4. y = 3x4, y = 0, x= 2 2567 V = 5 Need Help? Read It Watch It Master it Talk to a Tutor
Previous Answers LarLinAlg8 2.4.029. My Notes Ask Your Teacher A O1/1 points Find a sequence of...
Previous Answers LarLinAlg8 2.4.029. My Notes Ask Your Teacher A O1/1 points Find a sequence of elementary matrices whose product is the given nonsingular matrix. Need Help? Read It Talk to a Tutor 1/1 points | Previous Answers LarLinAlg8 2.4.013. Ask Y 2. My Notes Find a sequence of elementary matrices that can be used to write the matrix in row-echelon form 0 1 2 9 18 0 1 1 0 1 T 0 1 01 0 1 0 1...
Need Help? Read It Watch It Talk to a Tutor 5. [2/3 Points] DETAILS PREVIOUS ANSWERS...
Need Help? Read It Watch It Talk to a Tutor 5. [2/3 Points] DETAILS PREVIOUS ANSWERS SCALCET8 8.3.504.XP.MI. MY NOTES PRACTICE ANOTHER A triangular plate with base 2 m and height 3 m is submerged vertically in water so that the tip is even with the surface. 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....
Previous Answers 12 points CraudColAlg5 2AFL3.007 My Notes Ask Your Teacher The following illustrates an application of optimization using parabolas. A study found that the cost C per pupil of operating a high school in a certain country depends on the number n of students enrolled. The cost is given by C=65,000-500n+ n? oolars per pupi What enrollment produces the minimum cost per pupil? n250 students What is the minimum cost? 25000 Need Help? Read Talk to a Tutor I...
0/1 POINTS PREVIOUS ANSWERS SCALCET8 4.8.502.XP.MI. MY NOTES ASK YOUR TEACHER Use Newton's method with the specified initial approximation X1 to find x3, the third approximation to the root of the given equation. (Round your answer to four decimal places.) x5 - X-90, X1 - 1 Enter a number. Neechep Read it Watch It Master It Talk to a Tutor Submit Answer Practice Another Version
4. [0/20 Points] DETAILS PREVIOUS ANSWERS WANEFMAC7 13.3.012.NVA MY NOTES Use the given graph to estimate the left Riemann sum for the given interval with the stated number of subdivisions. HINT (See Example 3.] (Round your answer to the nearest integer.) [0, 16), n = 4 15 2 6 10 14 Need Help? Watch It Talk to a Tutor Submit Answer
question 5 and 6
0/0.41 points || Previous Answers HARMATHAP12 13.2.044.MI. Find the area between the curveyx 165/2 My Notes 9x 20 and the x-axis from x -tox -1. (Give an exact answer. Do not round.) Need Help? Read Watch it Talk to a Tutor 6 0/0.45 points || Previous Answers HARMATHAP12 13.2.060. My Notes Suppose that a vending machine service company models its income by assuming that money flows continuously into the machines, with the annual rate of how...
7. 0/2 points Previous Answers SPRECALC7 3.4.029. My Notes Ask Your Teacher v Find all rational zeros of the polynomial. (Enter your answers as a comma-separated list. Enter all answers including repetitions.) P(x) = 4x4 - 45x2 + 81 *. -9,3,9,27 % Write the polynomial in factored form. P(X) - Need Help? Read It Watch Talk to a Tutor
do number 2 please
1720 Submissions Used MY NOTES Evaluate the integral by making an appropriate change of variables. 9 COS dA where R is the trapezoidal region with vertices (4,0), (7,0), (0,7), and (0,4) + x 13 13 sin(3) X Need Help? Read It Watch It Talk to a Tutor Show My Work (Optional) 3. [0/1 Points] DETAILS PREVIOUS ANSWERS SESSCALC2 13.2.001. 3/20 Submissions Used MY NOT Evaluate the line integral, where C is the given curve. y3ds, C:...
0.13/0.53 points | Previous Answers ZillDiffEQModAp10 8.4.017. 3/15 Submissions Used My Notes Use the method of Example 2 in Section 8.4 to compute eAt for the coefficient matrix. Use (1), x - eAtc, to find the general solution of the given system. x'-5 -9 1-1 Need Help? Read It Talk to a Tutor
0.13/0.53 points | Previous Answers ZillDiffEQModAp10 8.4.017. 3/15 Submissions Used My Notes Use the method of Example 2 in Section 8.4 to compute eAt for the coefficient...
9. [O/10 Points] DETAILS PREVIOUS ANSWERS SCALCET8 6.3.504.XP.MI. MY NOTES PRACTICE ANOTHER Use the method of cylindrical shells to find the volume V generated by rotating the region bounded by the given curves about x = 4. y = 3x4, y = 0, x= 2 2567 V = 5 Need Help? Read It Watch It Master it Talk to a Tutor
Previous Answers LarLinAlg8 2.4.029. My Notes Ask Your Teacher A O1/1 points Find a sequence of elementary matrices whose product is the given nonsingular matrix. Need Help? Read It Talk to a Tutor 1/1 points | Previous Answers LarLinAlg8 2.4.013. Ask Y 2. My Notes Find a sequence of elementary matrices that can be used to write the matrix in row-echelon form 0 1 2 9 18 0 1 1 0 1 T 0 1 01 0 1 0 1...
Need Help? Read It Watch It Talk to a Tutor 5. [2/3 Points] DETAILS PREVIOUS ANSWERS SCALCET8 8.3.504.XP.MI. MY NOTES PRACTICE ANOTHER A triangular plate with base 2 m and height 3 m is submerged vertically in water so that the tip is even with the surface. 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....
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