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Which of the following represents the number 350,561 rounded to 3 significant digits? 

How many significant digits are represented in the number 0.06200?

How many oxygen atoms are in a formula unit of Ba(NO3)2 ?

A patient reports gum bleeding and prolonged bleeding after dental work. Which hematologic disorder is most likely?

Provide 2 details/characteristics about the following conditions: A.  Long QT Syndrome:   E. Wolfe-Parkinson-White Syndrome:   F. Gynecomastia: 

Evaluate the following limit using power series techniques. Do not use L’Hôpital’s Rule. lim x → 0 1 − cos ⁡ x x 2 {“version”:”1.1″,”math”:”\lim\limits_{x \to 0} \frac{1-\cos x}{x^2}”}

Find the gcf.  

Set up, but do not evaluate, the integral for the arc length of the parametric curve defined by x ( t ) = 1 3 t 3 y ( t ) = 1 2 t 2 t ∈ [ 0 , 4 ] {“version”:”1.1″,”math”:”\begin{align*} x(t) &= \frac{1}{3} t^3 \\[5pt] y(t) &= \frac{1}{2} t^2 \\[10pt] t &\in [0,4] \end{align*}”}

Determine if the following series converges or diverges: ∑ k = 1 ∞ 7 k k ! {“version”:”1.1″,”math”:”\sum\limits_{k=1}^\infty \frac{7^k}{k!}”}

What condition did Steven Hawking (physicist) have? _______________________________ (1/2 pt)   What condition did Abe Lincoln have? _______________________________ (1/2 pt)   What condition did JFK have? _______________________________ (1/2 pt)   What day of the WEEK is most common to have a heart attack? (1/2 pt)   What day of the YEAR is most common to have a heart attack? (1/2 pt)