Numerade

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Problem: The 4 cm-diameter rod is subjected to the loads shown. Determine the state of stress at point B. 30cm y B 40 N.m CCW X 50cm

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For the function $f(n) = n^3 - 2n^2 + 3n + 2000$, what is the dominant term if the size of the problem is n is 3 or 4? $n^3$ The constant term $2n^2$ $n^3 - 2n^2$

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Psychotherapy alone is not considered to be sufficient to treat schizophrenia. True False

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calculate the enthalpy of formation of C6H6 given that the enthalpy of combustion of benzene is -3267.7 KJ and the enthalpy of formation of CO2 and H2O are -393.3 KJ and 286.6 KJ respectively

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Question 10 2 pts E-commerce poses special challenges to methods used in the past to protect intellectual property rights. True False

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Assume the two-dimensional structure of an ionic compound MxAy is as follows.Two-dimensional structure composed of 16 large blue spheres and 13 smaller yellow spheres. The blue spheres are arranged in a 4x4 grid with each sphere touching those around it. There are 3 yellow spheres in a row before the first row of blue spheres. The first is just left of the first blue sphere, the second is between the second and third blue spheres, and the third is just right of the fourth blue sphere. There are 2 yellow spheres in a row between the first and second rows of blue spheres. The first is between the first and second blue spheres and the second is between the third and fourth blue spheres. This pattern repeats with rows of 3, 2, and 3 yellow spheres alternating with the rows of blue spheres for the rest of the structure.What is the empirical formula of this ionic compound?

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1. [3/5 Points] DETAILS MY NOTES SCALCET9 9.1.015.ΜΙ. (a) For what values of *r* does the function *y* = *e**r**x* satisfy the differential equation 3*y**''* + 14*y**'* - 5*y* = 0? (Enter your answers as a comma-separated list.) 1 3, -5 (b) If *r*1 and *r*2 are the values of *r* that you found in part (a), show that every member of the family of functions *y* = *ae**r*1*x* + *be**r*2*x* is also a solution. Let *r*1 be the larger value and *r*2 be the smaller value. We need to show that every member of the family of functions *y* = *ae**r*1*x* + *be**r*2*x* is a solution of the differential equation 3*y**''* + 14*y**'* - 5*y* = 0. We must decide whether 3*f*(*x*) + 14*f**'**(*x*) - 5*f*(*x*) = 0 for *f*(*x*) = *ae**r*1*x* + *be**r*2*x*. Substitute your values for *r*1 and *r*2 into *f*(*x*), then find *f**'**(*x*) and *f**''**(*x*). We have *f**'**(*x*) = *e*(*r*1)*x*(*r*1) - 5*be*(*r*2)*x*(*r*2) and *f**''**(*x*) = *e*(*r*1)*x*(*r*1)2 + 25*be*(*r*2)*x*(*r*2)2. Substituting and combining like terms, we get the following. 3*f*(*x*) + 14*f**'**(*x*) - 5*f*(*x*) = Therefore, *f*(*x*) = *ae**r*1*x* + *be**r*2*x* is a solution to the differential equation 3*y**''* + 14*y**'* - 5*y* = 0. Need Help? Read It Watch It Master It Submit Answer PREVIOUS ANSWERS

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Find the indefinite integral shown below using the given method $\int \sin(x) \cos(x) \,dx$ (a) substitution where $u = \sin(x)$ $\frac{1}{2}\sin^2(x) + c$ Nice!

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Question 4 1 pts Which author said the following: "Women responding to racism means women responding to anger; Anger of exclusion, of unquestioned privilege, of racial distortions, of silence, ill-use, stereotyping, defensiveness, misnaming, betrayal, and co-optation." Lorde Davis DiAngelo Coates

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Find the future value of the annuity due - Payments of $500 for 10 years at 5% compounded annually 26. Payments of $1050 for 8 years at 3.5% compounded annually.

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