Mathematics, 28.07.2019 05:50 elvira18
Dad is 4 times as old as his son jim. in 10 years, dad's age will be 20 years more than twice jim's age. how old is jim? if d = dad's age now and j = jim's age now, which of the following systems could be used to solve the problem? d = 4j and d + 10 = 2j + 20 d = 4j and d + 10 = 2(4j + 10) + 20 d = 4j and d + 10 = 2(j + 10) + 20
Answers: 2
Another question on Mathematics
Mathematics, 21.06.2019 16:00
Question part points submissions used suppose that 100 lottery tickets are given out in sequence to the first 100 guests to arrive at a party. of these 100 tickets, only 12 are winning tickets. the generalized pigeonhole principle guarantees that there must be a streak of at least l losing tickets in a row. find l.
Answers: 2
Mathematics, 21.06.2019 19:00
Billy plotted −3 4 and −1 4 on a number line to determine that −3 4 is smaller than −1 4 is he correct? explain why or why not?
Answers: 3
Mathematics, 22.06.2019 00:00
What is the effect on the graph of the function f(x) = x2 when f(x) is changed to f(x) − 4?
Answers: 1
Mathematics, 22.06.2019 02:30
Ken earned $128 from his part-time job this summer. he spent 25% of his money on games. he is going to donate 1/6 of the remaining money to charity. how much money will the charity receive?
Answers: 1
You know the right answer?
Dad is 4 times as old as his son jim. in 10 years, dad's age will be 20 years more than twice jim's...
Questions
Social Studies, 16.09.2021 22:30
Mathematics, 16.09.2021 22:30
Mathematics, 16.09.2021 22:30
Mathematics, 16.09.2021 22:30
Biology, 16.09.2021 22:30
Mathematics, 16.09.2021 22:30
English, 16.09.2021 22:30
English, 16.09.2021 22:30
Mathematics, 16.09.2021 22:30
English, 16.09.2021 22:30
Mathematics, 16.09.2021 22:30
Computers and Technology, 16.09.2021 22:30
