Find the measures of the numbered angles in the rhombus PQRS.


?1 = 60°, ?2 = 30°, ?3 = 60°, ?4 = 90°

Mathematics

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Solve the problem.If p > 1 and q > 0, what can be said about the convergence of ?

A. Always diverges B. May converge or diverge C. Always converges

Mathematics

If $600 is invested at 4% interest, compounded annually, then after n years the investment is worth dollars. Find the size of investment after 7 years.

a. $430.21 b. $1,860.81 c. $1,230.81 d. $789.56 e. $1,321.06

Mathematics

The latitude of any location on Earth is the angle formed by the two rays drawn from the center of Earth to the location and to the equator. The ray through the location is the initial ray. Use 3960 miles as the radius of Earth.City A is 446 miles due north of of City B. Find the difference in the latitudes of these two cities. Round your answer to three decimal places.

A. 6.453° B. 20.273° C. 7.784° D. 11.263°

Mathematics

Find the area enclosed by the given curves.y = 2x - x2, y = 2x - 4

A.
B.
C.
D.

Mathematics