Effective Study Techniques for the GED GED-Mathematical-Reasoning Exam

If the interest is compounded continuously, which of the following is the best estimate of the worth of each $1.00 invested for 3 years at 6.75%?

Exhibit:

Which point is the midpoint of segment AB?

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A point and its reflection in a line are mirror images of one another, the “mirror” being the line itself. In the diagram below, points P and Q are reflections of one another in the y-axis.

Point R (not shown) is the reflection of point P in the x-axis. Point S is the reflection of point R in the y-axis.

What is the location of point S?

In mechanical robotics, the linear movement of a robotic arm can be described by a translation of points. The diagram below shows the initial location of point A and its new location, A’, under the translation {3 left, 4 up}.

What is the location of point B’, the new location of point B under the same translation?

Click on the grid to mark your answer.

A computer chip is designed to be 3.2 cm long, but the actual manufactured length can be up to 0.015 cm larger or smaller than the designed length. Which of the following lengths, in centimeters, of manufactured chips would be acceptable?

Approximately what will Kira’s profit be if she sells 50 sandwiches?

The employees of a company can choose from the following types of medical coverage:4/5individual, family, and none. There are 600 employees, and of them have family medical coverage.

How many of the employees have family medical coverage?

Over time, a leaky faucet can waste many gallons of water. If a faucet drips at a rate of 2 ounces per minute, how many gallons of water will be wasted in one week?(1 gallon = 128 ounces)

The table below shows the gender of students enrolled in two sections of a math class at the local community college.

If half of the females are in Section P, how many of the males are in Section Q?

A sales supervisor assigns Asha, Bella, Cameron, Donnell, and Ernesto to work the cash register on a rotating daily basis.The rotation begins with Asha on the first day and continues in alphabetical order, as shown in the pattern below, which uses their initials.

A, B, C, D, E, A, B, C, D, E, …

Who is assigned to work the cash register on the 46th day?