Questions in Grade College

Questions in Grade College

[Free] A dilation has center $(0,0)$. Find the image of each point for the given scale factor. $A(3,4) ; D_7(A)$ A. $(10,11)$ B. $(28,21)$ C. $(21,28)$ D. $(11,10)$

[Free] Which aspects of a story best help the reader understand the author's purpose? Choose three correct answers. A. plot B. imagery C. tone D. repetition E. setting

[Free] Select the best answer for the question. 13. Express the fractions [tex]$3 / 4,7 / 16$[/tex], and [tex]$5 / 8$[/tex] with the LCD. A. [tex]$3 / 4,2 / 4,3 / 4$[/tex] B. [tex]$24 / 32,14 / 32,24 / 32$[/tex] C. [tex]$9 / 16,49 / 16,36 / 16$[/tex] D. [tex]$12 / 16,7 / 16,10 / 16$[/tex]

[Free] How can you describe the solution set of the equation [tex]16 x^2-8 x+1=0[/tex]? A. There is one real solution because the expression's factors are the same. B. There are two different real solutions because the expression has two different factors. C. There are no real solutions because the expression cannot be factored. D. There are two different real solutions because the expression has three terms.

[Free] Write the prime factorization of 165. Use exponents when appropriate and order the factors from least to greatest (for example, [tex]$2^2 \cdot 3 \cdot 5$[/tex]).

[Free] A spherical hot-air balloon has a diameter of 55 feet. When the balloon is inflated, the radius increases at a rate of 1.5 feet per minute. Approximately how long does it take to inflate the balloon to $\frac{2}{3}$ of its maximum volume? Use $\pi$ =3.14 and $V=\frac{4}{3} \pi r^3$. A. 16 minutes B. 18 minutes C. 23 minutes D. 26 minutes

[Free] Use synthetic division to perform $(x^4-3x+5) \div (x-4)$. A) $x^3-4x^2+16x+61-249/x-4$ B) $x^3+4x^2+16x+61+249/x-4$ C) $x^3+4x^2+16x+61-249/x-4$ D) $x^3-4x^2+16x+61+249/x-4$

[Free] All of the following are dividend options EXCEPT A. Fixed-period installments. B. Reduction of premium. C. Paid-up additions. D. Accumulated at interest

[Free] Which of the following is a feed additive? A. Corn B. Potassium C. Medicine D. Vitamin A

[Free] The balanced equation for the reaction occurring when calcium nitrate solution is mixed with sodium phosphate solution is: [tex]3 Ca ( NO _3)_2( aq )+2 Na _3 PO _4( aq ) \rightarrow Ca _3( PO _4)_2( aq )+6 NaNO _3( aq )[/tex]. [tex]3 Ca ( NO _3)_2( aq )+2 Na _3 PO _4( aq ) \rightarrow Ca _3( PO _4)_2(s)+6 NaNO _3( aq )[/tex]. [tex]2 Ca ( NO _3)_2( aq )+3 Na _3 PO _4( aq ) \rightarrow 2 Ca _3( PO _4)_2(s)+6 NaNO _3( aq )[/tex]. [tex]3 CaNO _3( aq )+ Na _3 PO _4( aq ) \rightarrow Ca _3 PO _4( aq )+3 NaNO _3(s)[/tex]. [tex]Ca ( NO _3)_2( aq )+2 NaPO _4( aq ) \rightarrow Ca ( PO _4)_2(s)+2 NaNO _3( aq )[/tex].