Decide whether or not the number is a zero of the polynomial.P(x) = 7x3 + 3x2 + x + 46; -2
A. No
B. Yes
Answer: B
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Find |u x v| correct to three decimal places where |u|= 18, |v|= 3, ??=80°.
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Solve the problem.A faucet is used to add water to a large bottle that already contained some water. After it has been filling for 5 seconds, the gauge on the bottle indicates that it contains 15 ounces of water. After it has been filling for 11 seconds, the gauge indicates the bottle contains 27 ounces of water. Let y be the amount of water in the bottle x seconds after the faucet was turned on. Write a linear equation that models the amount of water in the bottle in terms of x.
A. y = 2x + 16
B. y = 2x + 5
C. y = 
x + 
D. y = -2x + 25
Solve the problem.A thermometer reading 
is brought into a room with a constant temperature of 
If the thermometer reads 
after 4 minutes, what will it read after being in the room for 10 minutes? Assume the cooling follows Newton's Law of Cooling: U = T + (Uo - T)ekt.(Round your answer to two decimal places.)
A. 65.15°F B. 36.47°F C. 89.02°F D. 50.98°F
Eliminate the parameter and write the corresponding rectangular equation whose graph represents the curve.
?
?
A. 
B. 
C. 
D. 
E. 