Use a protractor to measure the angle.

A. 165°
B. 15°
C. 150°
D. 180°


Answer: A

Mathematics

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Answer the question.A researcher wishes to determine the percentage of voters in a town who favor stronger environmental laws. Which of the following would be the most representative sample?

A. A sample selected randomly from the phone book B. A random sample of college students C. A sample consisting of every 10th person leaving an organic food store D. A sample of listeners who call in to a radio talk show

Mathematics

Evaluate the function for the given value.Find f(6 + 5t) when f(x) = 5.

A. 5 B. 31 C. 30 + 5t D. 30 + 25t

Mathematics

The number line in the following graphic represents fictional net exports in billions of dollars for five countries. Net exports are obtained by subtracting total imports from total exports; a negative net export means the country imported more goods than it exported.What is the sum of net exports for China and The United States ?

A. 230 billion dollars B. 0 billion dollars C. 30 billion dollars D. 10 billion dollars

Mathematics

The lengths of the sides of a triangle are given. Determine if the triangle is a right triangle. If it is, identify the hypotenuse.15, 36, 39

A. right triangle; 15 B. right triangle; 39 C. right triangle; 36 D. not a right triangle

Mathematics