Misaka solved the radical equation x – 3 = but did not check her solutions.
(x – 3)2 = <...
Mathematics, 31.01.2020 08:48 alexussaniyah
Misaka solved the radical equation x – 3 = but did not check her solutions.
(x – 3)2 =
x2 – 6x + 9 = 4x – 7
x2 – 10x + 16 = 0
(x – 2)(x – 8) = 0
x = 2 and x = 8
which shows the true solution(s) to the radical equation x – 3 = ?
Answers: 3
Mathematics, 21.06.2019 23:00
Edger needs 6 cookies and 2 brownies for every 4 plates how many cookies and brownies does he need for 10 plates
Answers: 1
Mathematics, 21.06.2019 23:10
You just purchased two coins at a price of $670 each. because one of the coins is more collectible, you believe that its value will increase at a rate of 7.1 percent per year, while you believe the second coin will only increase at 6.5 percent per year. if you are correct, how much more will the first coin be worth in 15 years?
Answers: 2
Mathematics, 21.06.2019 23:20
1. ∠1 is complementary to ∠2 and ∠3 is complementary to ∠2. subtraction property of equality 2. m∠1 + m∠2 = 90 and m∠3 + m∠2 = 90 substitution 3. m∠1 + m∠2 = m∠3 + m∠2 definition of complementary 4. m∠1 = m∠3 given
Answers: 3
History, 13.09.2019 22:10
Social Studies, 13.09.2019 22:10
Mathematics, 13.09.2019 22:10
History, 13.09.2019 22:10
Chemistry, 13.09.2019 22:10
Mathematics, 13.09.2019 22:10
Mathematics, 13.09.2019 22:10
Biology, 13.09.2019 22:10
Medicine, 13.09.2019 22:10