Mathematics, 02.09.2021 14:00 antcobra
A sum of RM 5000 is to be invested in three investments at an interest rate of 6%, 7% and 8% per annum respectively. The total annual income is RM 358. Let x, y and : represent the sum invested at the rate of interest of 6%, 7% and 8% per annum respectively. If the combined income from the first two investments is RM 70 more than the income from the third, find the amount of each investment by using the inverse matrix method.​
Answers: 2
Mathematics, 21.06.2019 14:00
The distance around the lake is 2 kilometers. ifelena wants to run 14 kilometers this week, howmany laps must she run around the lake
Answers: 1
Mathematics, 21.06.2019 14:30
Cass decided to sell game programs for the hockey game. the printing cost was over 20 cents per program with a selling price of 50 cents each. cass sold all but 50 of the programs, and made a profit of $65. how many programs were printed? letting p represent the number of programs printed, set up an equation that describes this situation. then solve your equation for p.
Answers: 1
Mathematics, 21.06.2019 20:30
Answer asap ill give ! ’ a sample of radioactive material decays over time. the number of grams, y , of the material remaining x days after the sample is discovered is given by the equation y = 10(0.5)^x. what does the number 10 represents in the equation? a. the half-life of the radioactive material, in days b. the amount of the sample, in grams, that decays each day c. the time, in days, it will take for the samples to decay completely d. the size of the sample, in grams, at the time the material was discovered
Answers: 1
A sum of RM 5000 is to be invested in three investments at an interest rate of 6%, 7% and 8% per ann...
Biology, 17.11.2019 19:31
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