Identify the natural number as prime or composite. If the number is composite, find its prime factorization.47
A. 2 ? 3 ? 7
B. 2 ? 2 ? 11
C. 2 ? 23
D. prime
Answer: D
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Solve the problem.Select the correct statement for the definition of the limit: 
f(x) = L means that __________________
A. if given any number ? > 0, there exists a number ? > 0, such that for all x,
0 < 
< ? implies 
< ?.
B. if given a number ? > 0, there exists a number ? > 0, such that for all x,
0 < 
< ? implies 
> ?.
C. if given any number ? > 0, there exists a number ? > 0, such that for all x,
0 < 
< ? implies 
> ?.
D. if given any number ? > 0, there exists a number ? > 0, such that for all x,
0 < 
< ? implies 
< ?.
If r(t) is the position vector of a particle in the plane at time t, find the indicated vector.Find the acceleration vector.r(t) = (3 cos t)i + (7 sin t)j
A. a = (3 cos t)i + (7 sin t)j B. a = (-3 sin t)i + (-7 cos t)j C. a = (3 sin t)i + (7 cos t)j D. a = (-3 cos t)i + (-7 sin t)j
Provide an appropriate response.Arrange these numbers in order from smallest to largest: 134, 85, 267, 14, 209
What will be an ideal response?
Write the fraction and mixed number as a percent.
A. 7% B. 700% C. 70% D. 0.7%