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Find the linear approximation of the function f (x, y, z) = x2 + y2 + z2 at (2, 9, 6) and use it to approximate the number 2.032 + 8.982 + 5.992. (round your answer to five decimal places.)

Which would be included in a probability model for rolling a cube with faces numbered 1 through 6. Select all that apply. A. Sample space: 1, 2, 3, 4, 5, 6 B. P (1) = 16 C. P (2) = 26 D. P (6) = 16 E.

Solve the inequality. 2 (b - 8) > 12

Can someone solve this factoring trinomial: 4x^2+27-7 Using 5 steps Step 1: Step 2: Step 3: Step 4: Step 5:

In January 2012, the U. S. Population was about 313 million people. In January 2017, it was about 324 million. What was the average rate of population change per year?

Which best describes a way in which Naturalism differs from Realism? A. Characters are idealized. B. The effect of society and heredity on character is explored. C. The importance of nature is emphasized over that of humanity. D.

Find the equation of the line that cuts the y axis at y=-9 and whose slope is 1/7.

Math is often used to determine the correct dosage for medications; create scale drawings; graph data from scientific investigations. Given this information, what conclusion can be made about mathematics? A.

A car is 200 km from its destination after 1 hour and 80 km from its destination after 3 hours.

Consider the equation x-3=5. a. Multiply both sides of the equation by a constant, and show that the solution set did not change. Now, multiply both sides by x. b. Show that x=8 is still a solution to the new equation.