Find the probability.In a certain college, 33% of the physics majors belong to ethnic minorities. Find the probability that, from a random sample of 10 physics majors, no more than 6 belong to an ethnic minority.
A. 0.9815
B. 0.9846
C. 0.913
D. 0.0547
Answer: A
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Write the statement in sentence form. Let p, q, and r represent the following statements.p: The puppy behaves well.q: His owners are happy.r: The puppy is trained.r ? (p ? q)
A. The puppy is trained if the puppy behaves well and his owners are happy. B. The puppy is trained, and if the puppy behaves well then his owners are happy. C. The puppy is trained, or if the puppy behaves well then his owners are happy. D. If the puppy is trained then the puppy behaves well, and his owners are happy.
Find the value of I2.
VR = 12 V, R1 = 7 Kê, R3 = 3 Kê, and I1 = 15 mA.
2
a. 4 mA
b. 7 mA
c. 10 mA
d. 11 mA
e. 15 mA
Provide an appropriate response.Suppose you can invest $10,000 at 4.5% compounded quarterly or at 4.7% compounded annually. Which is the better choice and how much more per year would you earn?
What will be an ideal response?
Solve the problem.The magnitude of an earthquake, measured on the Richter scale, is given by 
where I is the amplitude registered on a seismograph located 100 km from the epicenter of the earthquake, and I0 is the amplitude of a certain small size earthquake. Find the Richter scale rating of an earthquake with an amplitude of 63,096 I0.
A. 4.8 B. 3.8 C. 0.48 D. 11.1