Questions in Grade College

Questions in Grade College

[Answered] Which hormones are produced by the pancreas? A. epinephrine and norepinephrine B. oxytocin and ADH C. calcitonin and PTH D. insulin and glucagon

[Answered] Which of the following mechanisms of culture change is related to a situation of social face problems? A) Indirect diffusion B) Acculturation C) Globalization D) Direct Diffusion E) Invention

[Answered] What is the midpoint of a line segment with the endpoints (8,-3) and (-5, -9)? A. (-6, 1.5) B. (1.5, -6) C. (2.5,-7) D. (-7, 2.5)

[Answered] Arc CD is $\frac{2}{3}$ of the circumference of a circle. What is the radian measure of the central angle? A. $\frac{2 \pi}{3}$ radians B. $\frac{3 \pi}{4}$ radians C. $\frac{4 \pi}{3}$ radians D. $\frac{3 \pi}{2}$ radians

[Answered] Select the correct answer. Justin and Kira use functions to model the heights, in centimeters, of two sunflower plants [tex]$x$[/tex] weeks after transplanting them to the school garden. Function [tex]$J$[/tex] models the height of Justin's plant: [tex]$J(x)=18+6 x$[/tex] Function [tex]$k$[/tex] models the height of Kira's plant: [tex]$k(x)=12+4 x$[/tex] Which function correctly represents how much taller Justin's plant is than Kira's plant, x weeks after they were transplanted to the school garden? A. [tex]$(J-k)(x)=30+10 x$[/tex] B. [tex]$(J-k)(x)=6+10 x$[/tex] C. [tex]$(J-k)(x)=30+2 x$[/tex] D. [tex]$(J-k)(x)=6+2 x$[/tex]

[Answered] Solve the following equation for c. [tex]10^{7 c-3}=d[/tex] c =

[Answered] Which of the following is a monomial? A. [tex]$2 x-y z$[/tex] B. [tex]$2+x y z$[/tex] C. [tex]$2 x y z^2$[/tex] D. [tex]$2 x+y z$[/tex]

[Answered] Which of the following is true regarding diffusion rates in cells? A. Surface area has no impact compared to volume on the diffusion rate. B. Surface area and volume do not affect simple diffusion. C. A small, smooth sphere has the highest rate of diffusion of all cell shapes. D. An increase in cell surface area increases the rate of diffusion.

[Answered] If we have a sample of silicon $(Si)$ atoms that has 14...

[Answered] Which of the following equations has an axis of symmetry with the equation [tex]$x=3$[/tex]? a. [tex]$y=x^2+6 x-3$[/tex] c. [tex]$y=2 x^2+6 x-3$[/tex] b. [tex]$y=x^2-6 x+3$[/tex] d. [tex]$y=3 x^2+6 x-3$[/tex]