Mathematics, 20.09.2021 17:50, 911782
Twice the sum of a number and 3 times a second number is 4. The difference of ten times the seco number and five times the first is 90. Find the numbers.
Answers: 2
Mathematics, 21.06.2019 15:50, kendallreed39
3-12. write each answer with a reasonable number of figures. find the absolute uncertainty and percent relative uncertainty for each answer. (a) [12.41 (Β±0.09) + 4.16 (Β±0.01)] x 7.068 2 (Β±0.000 4) =? (b) [3.26 (Β±0.10) x 8.47 (Β±0.05)] - 0.18 (Β±0.06) =? (c) 6.843 (Β±0.008) x 104 + [2.09 (Β±0.04)- 1.63 (Β±0.01)] =?
Answers: 1
Mathematics, 21.06.2019 22:00, nancysue1975
How many ordered pairs of positive integers satisfy xy=32?
Answers: 1
Twice the sum of a number and 3 times a second number is 4. The difference of ten times the seco
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