A person's blood pressure P at time t is given by P(t) = 90 + 30 sin 
, where t is measured in seconds. What is the average blood pressure over a time interval of 60 seconds?Enter just an integer (no units).
Fill in the blank(s) with the appropriate word(s).
90
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Divide. If the division is not possible, write "undefined."
A. 4 B. 3 R9 C. 5 D. 3 R8
Factor the sum or difference of cubes.t3 + 216
A. (t - 6)(t2 + 6t + 36) B. (t - 216)(t2 - 1) C. (t + 6)(t2 + 36) D. (t + 6)(t2 - 6t + 36)
Use Bayes' rule to find the indicated probability.Quality Motors has three plants. Plant 1 produces 35% of the car output, plant 2 produces 20% and plant 3 produces the remaining 45%. One percent of the output of plant 1 is defective, 1.8% of the output of plant 2 is defective and 2% of the output of plant 3 is defective. The annual total production of Quality Motors is 1,000,000 cars. A car chosen at random from the annual output and is found defection. What is the probability that it came from plant 2?
A. 0.35 B. 0.559 C. 0.224 D. 0.217
Translate the phrase to an algebraic expression. Use "x" to represent "a number". The product of a number and -4
A. x - 4
B. x ? 
C. x ? 4
D. x ÷ 