Multiply. Simplify the answer completely.
? 12
A.
B.
C.
D.
Answer: C
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Provide an appropriate response.Solve the system of equations using the addition method:x + y = 5-x + y= 4
A. x= 4, y =
B. x= 0, y = 5
C. x= -4, y = 0
D. x= , y = 4
Determine the prime power representation of the number.2409
A. 33 ? 73 B. 32 ? 73 C. 3 ? 11 ? 73 D. 112 ? 73
Write the number in scientific notation.65,296
A. 6.5296 x 101 B. 6.5296 x 104 C. 6.5296 x 10-4 D. 6.5296 x 105
Solve the problem. Round to the nearest tenth, if necessary.If an object is thrown upward with an initial velocity of , its height after t sec is given by
. Find the maximum height attained by the object. (The object will attain maximum height exactly at the halfway point in terms of the time t, where t = 0 is at the beginning of the object's flight, and the final time is when the object hits the ground.)
A. 20 ft B. 36 ft C. 48 ft D. 32 ft