Mathematics, 10.06.2020 08:57 kholman
The ages of two brothers are in the ratio two to three, but in eight years, the ratio of their ages will be three to four. What
is the age of the older brother?
18
16
24
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 22:00, marissastewart533
Given sin∅ = 1/3 and 0 < ∅ < π/2 ; find tan2∅ a. (4√2)/9 b. 9/7 c. (4√2)/7 d.7/9
Answers: 2
Mathematics, 22.06.2019 02:30, oakleylynn
Find the area of the region between a regular hexagon with sides of 6" and its inscribed circle.
Answers: 1
The ages of two brothers are in the ratio two to three, but in eight years, the ratio of their ages...
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