Provide an appropriate response.Choose the equivalent form of the given formula for area of a regular polygon.A = nsa

A. a = 
B. a = 
C. s = 
D. s = 


Answer: B

Mathematics

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Solve the problem.The function  gives the height of a projectile t seconds after it is launched. Find the height of the projectile at 

A. 2816 ft B. 3388 ft C. 3500 ft D. 2716 ft

Mathematics

A full-price ticket for a college basketball game costs $5, and a student ticket costs $3.00. If  460 tickets were sold, and the total receipts were $1,626.00 , how many tickets were student tickets? ? Please enter your answer as a number without the units.

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

Mathematics

Write the equation of the ellipse that has its center at the origin, focus at  and vertex at . Express the equation in standard form.

What will be an ideal response?

Mathematics

Solve the problem.A rock falls from a tower that is 368 feet high. As it is falling, its height is given by the formula  How many seconds (in tenths) will it take for the rock to hit the ground (h = 0)?

A. 8464 sec B. 19.2 sec C. 4.8 sec D. 18.8 sec

Mathematics