Mathematics, 01.12.2020 08:00 raul20030603
Lisa is seven times as old as her brother. She will be four times as old as her brother in three years. Represent the above situation in mathematical form.
1)7x/3 = 4(x - 3)
2)7x – 3 = 4(x - 3)
3)7x + 3 = 4(x + 3)
4)None of the choices
Answers: 3
Mathematics, 21.06.2019 20:00, chantelljenkins2
True or false: the graph of y=f(bx) is a horizontal compression of the graph y=f(x) if b< 1
Answers: 2
Mathematics, 21.06.2019 21:40, pakabigail4796
The point a is at –2 and the point b is at 7. marissa would like to divide this line segment in a 4: 3 ratio, and she would like to use the formula x = (x2 – x1) + x1. what values should she substitute into the formula? a = a + b = x1 = x2 =
Answers: 2
Mathematics, 21.06.2019 22:00, kharmaculpepper
Question 13 (1 point) jerome is starting a new job. his contract states he will earn $42,000 the first year, and will get a 4% raise per year. which function s(x) represents jerome's salary after a certain number of years, x?
Answers: 1
Mathematics, 21.06.2019 23:50, ChessieGiacalone
How are algebraic expressions evaluated using substitution?
Answers: 1
Lisa is seven times as old as her brother. She will be four times as old as her brother in three yea...
Mathematics, 15.08.2021 03:50
Mathematics, 15.08.2021 03:50
Mathematics, 15.08.2021 03:50
Mathematics, 15.08.2021 03:50
Mathematics, 15.08.2021 03:50
History, 15.08.2021 03:50
Mathematics, 15.08.2021 03:50
Mathematics, 15.08.2021 03:50