Answers: 1
Mathematics, 21.06.2019 13:30
Ametalworker has a metal alloy that is 30? % copper and another alloy that is 55? % copper. how many kilograms of each alloy should the metalworker combine to create 90 kg of a 50? % copper? alloy?
Answers: 3
Mathematics, 21.06.2019 16:00
Pls will give brainliest and all p.s u can zoom in if u cant see plss
Answers: 2
Mathematics, 21.06.2019 21:00
List x1, x2, x3, x4 where xi is the midpoint endpoint of the five equal intervals used to estimate the area under the curve of f(x) between x = 0 and x = 10.
Answers: 1
Mathematics, 21.06.2019 23:30
Use the ratio test to determine whether βn=14βn+2n! converges or diverges. (a) find the ratio of successive terms. write your answer as a fully simplified fraction. for nβ₯14, limnβββ£β£β£an+1anβ£β£β£=limnββ.
Answers: 3
-2(r+5)=-23 tats the question...
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