Evaluate. Apply the order of operations.(8 - 2.8) + 1.0699

A. 6.2699
B. 4.1301
C. 11.8699
D. 8.7899


Answer: A

Mathematics

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Solve the problem.The paired data below consist of the temperatures on randomly chosen days and the amount a certain kind of plant grew (in millimeters). By using linear regression, the following function is obtained:  where x is temperature and y is growth in millimeters. Use this function to predict the growth of a plant if the temperature is 67.

A. 27.78 B. 29.81 C. 27.33 D. 29.27

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Evaluate the function.If y = f(x), find f(1).

A. 1 B. 0 C. -2 D. 2

Mathematics

Change the decimal in standard form. Ninety-two hundredths

A. 90.2 B. 0.92 C. 92 D. 0.092

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From the graph of the parabola, determine whether the parabola opens upward or downward, and find the vertex, axis of symmetry, and range of the function. Find the maximum or minimum value of the function and the intervals on which the function is increasing or decreasing.

A. Down, (3, 9), x = 3, (-?, 9], max 9, inc (0, 9], dec (-?, 0] B. Down, (3, 9), x = 9, [3, ?), max 9, inc (-?, 3], dec [3, ?) C. Down, (3, 9), x = 9, [9, ?), max 9, inc (-?, 3], dec [3, ?) D. Down, (3, 9), x = 3, (-?, 9], max 9, inc (-?, 3], dec [3, ?)

Mathematics