Mathematics, 22.07.2019 14:30 mNtYiOl7139
Solve the following: three times the 1st number plus the 2nd number plus twice the 3rd is 5. if three times the 2nd number is subtracted from the sum of the 1st and three times the 3rd number, the result is 2. if the 3rd number is subtracted from two times the 1st number and three times the 2nd, giving a result of 1. find the three numbers.
Answers: 1
Mathematics, 21.06.2019 14:20, michaylabucknep7u3y2
Answers; a) 135 degree’s b) 30 degree’s c) 180 or 0 degree’s d) 90 degree’s
Answers: 1
Mathematics, 21.06.2019 21:00, Anybody6153
Ariana starts with 100 milligrams of a radioactive substance. the amount of the substance decreases by 20% each week for a number of weeks, w. the expression 100(1−0.2)w finds the amount of radioactive substance remaining after w weeks. which statement about this expression is true? a) it is the difference between the initial amount and the percent decrease. b) it is the difference between the initial amount and the decay factor after w weeks. c) it is the initial amount raised to the decay factor after w weeks. d) it is the product of the initial amount and the decay factor after w weeks.
Answers: 1
Mathematics, 21.06.2019 23:30, bnation5970
Mason and christian go to the movie theater and purchase refreshments for their friends. mason spends a total of $45.75 on 3 bags of popcorn and 6 drinks. christian spends a total of $71.50 on 6 bags of popcorn and 4 drinks. write a system of equations that can be used to find the price of one bag of popcorn and the price of one drink. using these equations, determine and state the price of a drink, to the nearest cent.
Answers: 2
Solve the following: three times the 1st number plus the 2nd number plus twice the 3rd is 5. if thr...
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