At a time t seconds after an object is tossed vertically upward, it reaches a height s in feet given by the equation:
?

?
What is the maximum height reached by the object?
?
Please enter your answer as a number without the units.
Fill in the blank(s) with the appropriate word(s).
784
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Solve the problem.Find an equation for the level surface of the function that passes through the point (?, ?, 1) .
A. cos = 2?
B. = 2?
C. cos = 0
D. = 1
Find the indicated probability. Round as indicated.A company purchases shipments of machine components and uses this acceptance sampling plan: Randomly select and test 30 components and accept the whole batch if there are fewer than 3 defectives. If a particular shipment of thousands of components actually has a 3% rate of defects, what is the probability that this whole shipment will be accepted? Estimate the probability to four decimal places if necessary.
A. 0.1669 B. 0.5389 C. 0.9399 D. 0.0482
Use a graphing utility to find the equation of the line of best fit. Round to two decimal places, if necessary.
A. y = 6.8x - 150.7 B. y = 6.2x - 140.4 C. y = -6.2x + 140.4 D. y = -6.8x + 150.7
The statement illustrates the __________ (commutative or associative or distributive) property of multiplication.
Fill in the blank(s) with the appropriate word(s).