Use elimination to determine whether the system of equations has no solutions, one solution, or infinitely many solutions.4x + 5y = 1016x + 20y = 40
A. Infinitely many
B. One
C. No solutions
Answer: A
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In order to answer the given question, which of the following types of study would be the most appropriate: an experiment without blinding, an experiment with single blinding, an experiment with double blinding, an observational study, or a case-control study?Do Super-Slimmer Shakes increase weight loss?
A. Experiment with single blinding B. Experiment with double blinding C. Case-control study D. Observational study E. Experiment without blinding
Find v ? u.v = 3i - 6j and u = -5
i + 8j
A. (3 - 5
)i + 2j
B. -48
i - 15j
C. -48
+ 15
D. -48 - 15
Decide whether or not the set of ordered pairs defines a function.{(1, 4), (2, 5), (5, -3), (7, 5), (11, 8)}
A. No B. Yes
A firm purchased a 10-year franchise for a computer outlet store that is expected to generate income at the rate of
?
?
dollars per year. If the prevailing interest rate is 10% per year compounded continuously, find the present value of the franchise. Please round the answer to the nearest dollar.
?
$__________
Fill in the blank(s) with the appropriate word(s).