An individual has $35,000 to invest: $24,000 will be put into a low-risk mutual fund averaging 6.7% interest compounded monthly, and the remainder will be invested in a high-yield bound fund averaging 9.2% interest compounded continuously. (a) Write an equation for the total amount, A, in the two investments after t years. A(t) = 24000(1.00558)' 12t + 11000e 0.092t dollars (b) Write the rate-of-change equation for the combined amount. (Round all numerical values to four decimal places.) A'(t) = dollars per year (c) How rapidly is the combined amount of the investment growing after 6 months? after 24 months? (Round your answers to the nearest cent.) 6 months $ per year 24 months $ per year
Unitary Method
The word “unitary” comes from the word “unit”, which means a single and complete entity. In this method, we find the value of a unit product from the given number of products, and then we solve for the other number of products.
Speed, Time, and Distance
Imagine you and 3 of your friends are planning to go to the playground at 6 in the evening. Your house is one mile away from the playground and one of your friends named Jim must start at 5 pm to reach the playground by walk. The other two friends are 3 miles away.
Profit and Loss
The amount earned or lost on the sale of one or more items is referred to as the profit or loss on that item.
Units and Measurements
Measurements and comparisons are the foundation of science and engineering. We, therefore, need rules that tell us how things are measured and compared. For these measurements and comparisons, we perform certain experiments, and we will need the experiments to set up the devices.
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