Solve the application problem.Two cars travel at right angles to each other from an intersection until they are 10 miles apart. At that point, one car has gone 2 mi farther than the other. How far did the slower car travel?

A. 6 mi
B. 4 mi
C. 8 mi
D. 12 mi


Answer: A

Mathematics

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Provide an appropriate response.Find all complex square roots of z = i. Write each root in rectangular form.

A. -i, i
B.  - i, -  + i
C.  + i, -  - i
D. -1, 1

Mathematics

Solve.Find the perimeter of the triangle whose sides have lengths   cm, and  cm.

A.  cm
B.  cm
C.  cm
D.  cm

Mathematics

?A focus group of 32 people for ABC TV were asked to rank the government spending priorities of education (E), military spending (M), health care (H), immigration (I), and lowering taxes (T). Here are the preferences: ? (MEIHT) (TEMIH) (ITMHE) (HTMEI) 17 5 5 5 ? Suppose that the losing issues of immigration, health care, and health care are removed from the table. Now, who is the winner using the Borda count method? AnswerE, H, M, I, or T.Does the Borda count method violate the irrelevant alternatives criterion? Answer yes or no.  

Fill in the blank(s) with the appropriate word(s).

Mathematics

Let v and w be two vectors in the plane with given magnitudes. The angle between v and w is ?. Find the expression. Round the answer to the nearest tenth. = 11,  = 7, ? = 78°Find 

A. 17.8 B. -39.0 C. 19.5 D. 15.9

Mathematics