Use  the position equation  , where represents the height of an object (in feet), 

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A projectile is fired straight upward from ground level  with an initial velocity of  176 feet per second. At what instant will it be back at ground level?

?



A.  Sec
B.  Sec
C.  Sec
D.  Sec
E.  Sec

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Answer: A

Mathematics

Solve the problem.A, B, C, D, E and F are the starting six players on a hockey team. The coach must choose a set of honorary "captains" for the last game of the season - it can be any number from one to all six. How many different possibilities are there?

A. 35 B. 63 C. 6 D. 720 E. none of these

Write the phrase as an algebraic expression. Let x represent the unknown number.Three times a number, decreased by 68

A. 3x - 68 B. x - 68 C. 3x + 68 D. 3(x - 68)

Fill in the table. Round to the nearest degree. Then draw a circle graph to represent the information given in the table. Shares of Stock Owned by an Investor  

What will be an ideal response?

Find any values of the variable that make the expression undefined.

A. 0 B. -5, -7 C. 5, -5 D. 5, 7