Section II: Multiple Choice Calculator Required document. Note that diagrams are not necessarily drawn to scale. You are permitted to use a calculator on this portion of the test You may use your calculator for any problems yoe choose, but some of the problems may best be done without using a calculator. 19. Bob and Sue invest $2,000 in a mutual fund earning 4% annual interest compounded quarterly to save money for their newborn Candy's college tuition, If no money is added to the fund other than the interest, how old will Candy be when there is $6,000 in the fund? A. 28 B. 30 C. 36 D. 40 20. Using the tables below for the functions fand g, which of the following is the value for f (g(7))? g(x) A. -1 f(x) -1 -1 B. 1. 4 1 C 2 1 2 D. 3 7 -1 -1 21. How many solutions are there for the following system of equations? y = x? - 5x + 3 y = x - 6 A. 1 В. 2 С. 3 D. 0
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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