Solve the problem.The altitude h (in ft) of a jet that goes into a dive and then again turns upward is given by 
where t is the time (in s) of the dive and turn. What is the altitude of the jet when it turns up out of the dive?
A. 1514 ft
B. 1660 ft
C. 1588 ft
D. 1700 ft
Answer: A
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Solve the problem.Find the least squares line through the points 
and 
A. y = -8x - 22 B. y = 12x - 18 C. y = 12x - 22 D. y = -8x - 18
Give a geometric description of the set of points whose coordinates satisfy the given conditions.x2 + y2 + z2 = 49, z = 2
A. All points on the sphere x2 + y2 + z2 = 49 and above the plane z = 2 B. All points within the sphere x2 + y2 + z2 = 49 and above the plane z = 2 C. The sphere x2 + y2 + z2 = 4 D. The circle x2 + y2 = 45 in the plane z = 2
Solve the problem.
Sun Chin earns a monthly salary of $6312.15 with no adjustments to income. She is single and claims 2 withholding allowances. Find the federal tax withholding to be deducted from her monthly paycheck using the percentage method tables.
A. $1178.74 B. $2009.99 C. $1841.24 D. $1009.99
Use the quadratic formula to solve the given equation.x2 - 
x = - 
A. {
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B. {
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C. 
D. 