Find the distance between the pair of points. Give an exact answer, and where appropriate, an approximation to three decimal places.(-0.2, 3.9) and (6.7, -5.3)

A. , 14.727
B. 23
C. 11.5
D. , 6.085


Answer: C

Mathematics

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Provide an appropriate response.What two angles of elevation will enable a projectile to reach a target  downrange on the same level as the gun if the projectile's initial speed is  Assume there is no wind resistance.

A. 0.03° and 89.97° B. 65.66° and 24.34° C. 32.83° D. 32.83° and 57.17°

Mathematics

Solve.Suppose that you are planning a trip to England so you need to obtain some British pounds. The amount received in pounds varies directly with the amount in U.S. dollars. Your friend just converted $2300 into 1196 pounds. Write a linear function that relates the number of pounds P to the number of U.S. dollars d.

A. P = 0.52d B. P = 0.49d C. P = d - 1104 D. P = 1.92d

Mathematics

Use the square root property to solve the equation.x2 + 3 = 124

A. 11, -11 B. 10, -10 C. 11 D. 62

Mathematics

Solve the equation. log2(x + 6) = log8(3x)

A. {3, 0} B. {9} C. {3} D. ?

Mathematics