Questions in Grade College

Questions in Grade College

[Done] Joshua wants to burn at least 400 calories per day, but no more than 600. He does this by walking and playing basketball. Assuming he burns 4 calories per minute walking, $w$, and 5 calories per minute spent playing basketball, $b$, the situation can be modeled using these inequalities: [tex]\begin{array}{l} 4 w+5 b \geq 400 \\ 4 w+5 b \leq 600 \end{array}[/tex] Which are possible solutions for the number of minutes Joshua can participate in each activity? Check all that apply. A. 40 minutes walking, 40 minutes basketball B. 60 minutes walking, 20 minutes basketball C. 20 minutes walking, 60 minutes basketball D. 50 minutes walking, 50 minutes basketball E. 60 minutes walking, 80 minutes basketball F. 70 minutes walking, 60 minutes basketball

[Done] What are different methods of tonometry that measure intraocular pressure? More than one answer may be correct. stereoscopic papilledema pneumatonometry Goldmann

[Done] Determine $\lim _{x \rightarrow-3} \frac{2 x^3-18 x}{x+3}$. a) -36 b) 6 c) -6 d) 36

[Done] If [tex]f(x)=x+3[/tex] and [tex]g(x)=x-3[/tex], (a) [tex]f(g(x))=[/tex] $\square$ (b) [tex]g(f(x))=[/tex] $\square$ (c) Thus [tex]g(x)[/tex] is called an $\square$ function of [tex]f(x)[/tex]

[Done] A direct variation function contains the points $(2,14)$ and $(4,28)$. Which equation represents the function? A. $y=\frac{x}{14}$ B. $y=\frac{x}{7}$ C. $y=7 x$ D. $y=14 x$

[Done] Each of the following is found in the A-band of striated muscle, except: A. Z disc B. thin filaments C. H zone D. thick filaments

[Done] Under what type of insurance plan is the cash value of a permanent policy used to pay the policy premiums through policy loans? A. Value-based B. Minimum deposit C. Back door D. Automatic premium loan

[Done] Solve on the interval $[0,2 \pi)$. $4 \cos ^2 x-1=0$ A. $\left{\frac{\pi}{3}, \frac{2 \pi}{3}, \frac{4 \pi}{3}, \frac{5 \pi}{3}\right}$ B. $\left{\frac{\pi}{3}, \frac{2 \pi}{3}\right}$ C. $\left{\frac{\pi}{3}, \frac{5 \pi}{3}\right}$ D. There are no solutions in the given interval. E. $\left{\frac{\pi}{6}, \frac{11 \pi}{6}\right}$ F. $\left{\frac{\pi}{6}, \frac{5 \pi}{6}, \frac{7 \pi}{6}, \frac{11 \pi}{6}\right}$

[Done] What is $37 / 6$ reduced to a mixed number?

[Done] Find all numbers for which the rational expression is undefined. [tex]$\frac{v+3}{v-2}$[/tex]