Find the partial fraction decomposition for 1/n(n+1) by finding the value of a that makes the equation below true for all n except 0 and −1.1/n(n+1)=a/n - 1/(n+1)

Write the system of equations represented by the matrix. 0 1 2 4 -2 3 6 9 1 0 1 3

Last year, a state university received 3,560 applications from boys. of those applications, 35 percent were from boys who lived in other states. part a)how many applications did the university receive from boys who lived in other states? part b)applications to the university from boys represented 40percent of all applications. how many applications did the university receive in all? i don't how to do part b so me and plz tell how you got your answer

Rachel is studying the population of a particular bird species in a national park. she observes every 10th bird of that species that she can find in the park. her conclusion is that the birds living in the park who belong to that species generally feed on insects. rachel's sample is . based on the sample she picked, rachel's generalization is . reset next