Questions in Grade College

Questions in Grade College

[Answered] Which of the following are symptoms of sepsis? Select all that apply. A. Chills and shivering B. Slow breathing C. High blood pressure D. Severe breathlessness E. Fast heart beat

[Answered] $\begin{array}{l} -21,-14,-7,0,7, \ldots \ a_{18}=[?] \ \text { Hint: } a_n=a_1+(n-1) d \end{array}$

[Answered] Which statement best describes the 2020 presidential election? A. Joseph Biden won both the electoral vote and the popular vote. B. Donald Trump won both the electoral vote and the popular vote. C. Joseph Biden won the electoral vote only. D. Donald Trump won the electoral vote only.

[Answered] Which of the following is an odd function? [tex]f(x)=x^3+5 x^2+x[/tex] [tex]f(x)=\sqrt{x}[/tex] [tex]f(x)=x^2+x[/tex] [tex]f(x)=-x[/tex]

[Answered] $T(d)$ is a function that relates the number of tickets sold for a movie to the number of days since the movie was released. The average rate of change in $T(d)$ for the interval $d=4$ and $d=10$ is 0. Which statement must be true? A. The same number of tickets was sold on the fourth day and tenth day. B. No tickets were sold on the fourth day and tenth day. C. Fewer tickets were sold on the fourth day than on the tenth day. D. More tickets were sold on the fourth day than on the tenth day.

[Answered] A projectile is fired straight up from ground level with an initial velocity of $112 ft / s$. Its height, $h$, above the ground after $t$ seconds is given by $h=-16 t^2+112 t$. What is the interval of time during which the projectile's height exceeds 192 feet? A. $3 < t < 4$ B. $t<3$ or $t>4$ C. $t>4$ D. $3<t<4$

[Answered] The general equation for depreciation is given by [tex]y=A(1-r)^t[/tex], where [tex]y=[/tex] current value, [tex]A=[/tex] original cost, [tex]r=[/tex] rate of depreciation, and [tex]t=[/tex] time, in years. A car was purchased 6 years ago for $25,000. If the annual depreciation rate is 11%, which equation can be used to determine the approximate current value of the car? [tex]y=25,000(0.89)^6[/tex] [tex]y=(25,000 \cdot 0.11)^6[/tex] [tex]y=(25,000 \cdot 0.89)^6[/tex]

[Answered] Electrical protective gloves shall be subjected to periodic electrical testing. A. Every 6 months B. Every 3 months C. Every 12 months D. Every 9 months

[Answered] The radius of a wheel is 14 m. How many kilometers will it travel if it turns 500 times?

[Answered] Select the best answer for the question. What is/are one source of sediment along shorelines and on the seafloor? A. Transport of tidal waves and currents B. Underwater volcanic eruptions C. Marine organisms D. Seafloor mining