Mathematics, 30.10.2020 20:50 yavalos81
If a, b and c are positive integers for which (a, b,c) is the only
ordered triple such that 6a +9b + 20c = 61, then what is
a+b+c?
Answers: 3
Mathematics, 21.06.2019 18:50, brooke0713
Expresa commuter train leaves downtown sation and travels at a average speed of 55 miles per hour towards the north side sation, which is 50miles away. thirty minutes later, express commuter train #7 leaves north side and travels at a average speed of 35miles per hour towards downtown sation. at the moment the two trains pass each other, how far(in miles) is train #12 from the downtown sation and how long(in minutes) has the #12 train been traveling
Answers: 1
Mathematics, 21.06.2019 19:20, solobiancaa
Which of the following quartic functions has x = –1 and x = –2 as its only two real zeroes?
Answers: 1
If a, b and c are positive integers for which (a, b,c) is the only
ordered triple such that 6a +9b...
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