Mathematics, 21.04.2021 01:30 brandondees25
Stonewall receives ¢250 per year in simple interest from an amount of money he invested in
ADB, Barclays and GCB. Suppose ADB pays an interest of 2%, Barclays pays an interest of
4% and GCB pays an interest of 5% per annum and an amount of ¢350 more was invested in
Barclays than the amount invested in ADB and GCB combined. Also, the amount invested in
Barclays is 2 times the amount invested in GCB.
a) Write down the three linear equations and represent them in the matrix form AX = B.
b) Find the amount of money Stonewall invested in ADB, Barclays and GCB using Matrix
Inversion
Answers: 2
Mathematics, 22.06.2019 02:30
The focus of a parabola is (-4,-5) and its directrix is y=-1 find the equation
Answers: 3
Stonewall receives ¢250 per year in simple interest from an amount of money he invested in
ADB, Ba...
Mathematics, 29.01.2020 11:03
Mathematics, 29.01.2020 11:03
Social Studies, 29.01.2020 11:03
History, 29.01.2020 11:03
Biology, 29.01.2020 11:03
English, 29.01.2020 11:03
Mathematics, 29.01.2020 11:03
English, 29.01.2020 11:03
Mathematics, 29.01.2020 11:03
Mathematics, 29.01.2020 11:03
Computers and Technology, 29.01.2020 11:03
Mathematics, 29.01.2020 11:03