Find an equation of the set of all points equidistant from the points A(7,-8,-90 and B(-4,2,-10). Select the correct answer.
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Mathematics
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Solve the problem.Find the measure of angle x in the triangle.
A. 125° B. 45° C. 85° D. 55°
Mathematics
Solve the problem.The number of enrollees in health maintenance organizations (HMOs) in Illinois in a recent year was 2,148,075. This was a 40.5% increase over the previous year. What was the former number of enrollees?
A. 1,528,879 enrollees B. 611,552 enrollees C. 152,888 enrollees D. 3058 enrollees
Mathematics
Write the number as a decimal.6.91 × 104
A. 276.4 B. 69,100 C. 691,000 D. 6,910
Mathematics
Add like terms, if possible, and write the result in descending powers of the variable.0.6y - 0.2y2
A. 0.2y2 - 0.6y B. -0.2y2 + 0.6y C. 0.4y3 D. 0.6y2 - 0.2y
Mathematics