IdeasCuriosas - Every Question Deserves an Answer Logo

Questions in Grade College

[Answered] If $(x+5)-2(4 x-1)=0$, what is the value of $x ?$ A. $x =1$ B. $x =2$ C. $x=3$ D. $x=4

[Answered] Solve the equation below for [tex]$x$[/tex]. [tex]$32 x=96$[/tex] A. [tex]$x=0.02$[/tex] B. [tex]$x=0.2$[/tex] C. [tex]$x=2$[/tex] D. [tex]$x=20$[/tex]

[Answered] Select the correct answer. Which expression is equivalent to the given expression? $\frac{6 a b}{\left(a^0 b^2\right)^4}$ A. $\frac{6}{a^3 b^7}$ B. $\frac{6}{a^3 b^5}$ C. $\frac{6 a}{b^7}$ D. $\frac{6 a}{b^5}$

[Answered] How many liters of water should be added to 18 liters of a [tex]$14 \%$[/tex] bleach solution so that the resulting solution contains only [tex]$10 \%$[/tex] bleach?

[Answered] Which of these is NOT relevant when determining the amount of personal life insurance needed? A. Local unemployment rate B. Household debt C. Existing life insurance coverage D. Household income

[Answered] When solving a system of equations by substitution, what is meant by a useless result $(12=12)$? a. parallel lines c. inconsistent system b. no solution d. dependent system

[Answered] Type the correct answer in the box. Use numerals instead of words. What is the solution to this equation? [tex]$3(n-9)-2(n+4)=6 n$[/tex] [tex]$n=\square$[/tex]

[Answered] Replace the values of [tex]$m$[tex] and [tex]$n$[tex] to show the solutions of this equation. [tex]$x^2+6 x-5=0$[tex] [tex]$x=m \pm n$[tex]

[Answered] Which of the following is the best estimate of $\sqrt{90}$? A. 9.1 B. 9.4 C. 9.7 D. 9.9

[Answered] A square with side lengths of 4 units is translated on the coordinate plane. One vertex of the image is at (2, 1). Which ordered pair could represent another vertex of the image? (0,-1) (2,6) (4,0) (6,1)