Questions in Grade College

Questions in Grade College

[Done] The pair of parametric equations represent a line, parabola, circle, ellipse, or hyperbola. Name the type of basic curve that the pair of equations represents. [tex] \begin{array}{l} x=3 \sin (5 t) \\ y=3 \cos (5 t) \end{array} [/tex] A. line B. parabola C. circle D. ellipse E. hyperbola

[Done] Karen found that the solution to [tex]x-7+5 x=36[/tex] is [tex]x=6[/tex]. Which of these could be the way she found the solution? A. add -7 and [tex]5 x[/tex], subtract [tex]x[/tex] from both sides of the equation B. add [tex]x+5 x[/tex], subtract 7 from both sides of the equation C. add [tex]x-7+5 x[/tex], add 36 to both sides of the equation D. add [tex]x+5 x[/tex], add 7 to both sides of the equation

[Done] Is the ratio between a person's height and weight.

[Done] Your suggestion of Mia using her dance skills to help make a difference in the residents' lives is an example of which element in the PERMA model?

[Done] When is a quitclaim deed used by a grantor whose interest in the real estate may be unknown? A. General warranty deed B. Special warranty deed C. Grant deed D. Quitclaim deed

[Done] The value of a savings account, in dollars, $V(r)$, at the end of 2 years is represented by the interest, expressed as a decimal. What is the value of $V(r)$ for $r=0.03$? $501.06 $530.45 $500.45 $509.00

[Done] The midpoint of $\overline{K L}$ is $M(2,7)$. One endpoint is $K(-5,11)$. Which equations can be used to find the coordinates of endpoint $L \left(x_2, y_2\right)$ ? $\frac{-5+x_2}{2}=2, \frac{11+y_2}{2}=7$ $\frac{-5+x_2}{2}=7, \frac{11+y_2}{2}=2$ $\frac{2+x_2}{2}=-5, \frac{7+y_2}{2}=11$ $\frac{2+x_2}{2}=11, \frac{7+y_2}{2}=-5

[Done] What is the domain of the function $f(x)=\frac{x+1}{x^2-6 x+8}$? A. all real numbers B. all real numbers except -1 C. all real numbers except -4 and -2 D. all real numbers except 2 and 4

[Done] How many 5-digit odd numbers can be formed using the digits 3, 4, 5, 6, 7, 8, and 9 if: i) repetition of digits is not allowed? ii) repetition of digits is allowed? How many ways can four boys and three girls be seated in a row containing seven seats if: a) they may sit anywhere? b) all three girls are together? c) the boys and girls must alternate? d) the girls are to occupy odd seats?

[Done] Which statement could be used to explain why $f(x)=2 x-3$ has an inverse relation that is a function? A. The graph of $f(x)$ passes the vertical line test. B. $f(x)$ is a one-to-one function. C. The graph of the inverse of $f(x)$ passes the horizontal line test. D. $f(x)$ is not a function.