# New SAT Math Grid-Ins Online Practice Test 21: Calculator Section

### Test Information

8 questions

13 minutes

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1. If 0.004 ≤ m ≤ 0.4 and 1.6 ≤ n ≤ 16, what is the maximum value of ?

2.

The graph above shows a quadratic function f(x) and a cubic function g(x). Based on the graph, what is the value of (f – g)(3), assuming all integer values?

3.

Nine data points were used to generate the scatterplot shown above. Assuming all whole number values for the data points, what is the maximum value in the range of the data?

 Years at Company Female Male y < 1 38 30 1 ≤ y ≤ 3 15 19 y > 3 54 48

4. A company conducts a survey among its employees and categorizes the results based on gender and longevity (the number of years the employee has been working for the company). The Director of Human Resources wants to conduct a small follow-up focus group meeting with a few employees to discuss the overall survey results. If the HR Director randomly chooses four employees that participated in the initial survey, what is the probability that all of them will have been with the company for longer than 3 years? Enter your answer as a fraction.

5.

Most racetracks are in the shape of an ellipse (an elongated circle similar to an oval), but Langhorne Speedway in Pennsylvania was originally a circular track. If a racecar is traveling around this track, starting at point C and traveling 1,500 feet to point R, and the radius of the track is 840 feet, what is the measure to the nearest degree of minor angle CAR?

6. If Ax + By = C is the standard form of the line that passes through the points (–4, 1) and (3, –2), where A is an integer greater than 1, what is the value of B?

7. The Great Depression began in 1929 and lasted until 1939. It was a period of extreme poverty, marked by low prices and high unemployment. The main catalytic event to the Great Depression was the Wall Street Crash (stock market crash). The Dow, which measures the health of the stock market, started Black Thursday (October 24, 1929) at approximately 306 points.

The stock market had been in steady decline since its record high the month before. If the market had declined by 19.5% between its record high and opening on Black Thursday, what was the approximate value of the Dow at its record high? Round your answer to the nearest whole point.

8. The Great Depression began in 1929 and lasted until 1939. It was a period of extreme poverty, marked by low prices and high unemployment. The main catalytic event to the Great Depression was the Wall Street Crash (stock market crash). The Dow, which measures the health of the stock market, started Black Thursday (October 24, 1929) at approximately 306 points.

By the end of business on Black Thursday, the Dow had dropped by 2%. Over the course of Friday and the half-day Saturday session, there was no significant change. Unfortunately, the market lost 13% on Black Monday, followed by another 12% on Black Tuesday. What was the total percent decrease from opening on Black Thursday to closing on Black Tuesday? Round your answer to the nearest whole percent and ignore the percent sign when entering your answer.

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