Xác định cận lấy tích phân ( , )
D
I f x y dx dy , biết miền lấy tích phân D giới hạn bở...
Mathematics, 05.12.2021 05:00, AM28
Xác định cận lấy tích phân ( , )
D
I f x y dx dy , biết miền lấy tích phân D giới hạn bởi các
đường y x y x 2 , 2
A.
2
2
0 2
( , )
x
x
I dx f x y dy B.
2
4
0 2
( , )
x
x
I dx f x y dy
C.
2
2 2
0
( , )
x
x
I dx f x y dy D.
2
2 2
0
( , )
x
x
I dy f x y dx
Answers: 1
Mathematics, 21.06.2019 17:20, ryleepretty
Two language majors, anna and megan, took exams in two languages. anna scored 85 on both exams. megan scored 74 on the first exam and 85 on the second exam. overall, student scores on the first exam had a mean of 82 and a standard deviation of 4, and the second exam scores had a mean of 71 and a standard deviation of 13. a) to qualify for language honors, a major must maintain at least an 85 average across all language courses taken. so far, which of anna and megan qualify? b) which student's overall performance was better?
Answers: 2
Mathematics, 21.06.2019 18:20, hihihi129473838
What is the y-intercept of the line given by the equation
Answers: 2
Mathematics, 22.06.2019 03:30, buddyshaw76
Agame has a rectangular board with an area of 44 in2. there is a square hole near the top of the game board in which you must not toss in a bean bag. the square has side lengths of 3 in. what is the probability of not tossing the bag through the hole? a)9/44 b)3/9 c)3/44 d)35/44
Answers: 2
Mathematics, 22.06.2019 03:30, asianpatriot7375
Jennifer graphs the function f(x)=x squared. then she graphs the function f(x-3). how does the graph f(x-3) differ from the graph of f(x)
Answers: 1
Mathematics, 19.05.2021 05:40
Mathematics, 19.05.2021 05:40
Mathematics, 19.05.2021 05:40
Mathematics, 19.05.2021 05:40