Questions in mathematics

Questions in mathematics

📝 Answered - Find the solution of [tex]7 x=35[/tex], and verify your solution using substitution. A) [tex]x=6 ; 7(6)=35,35=35[/tex] B) [tex]x=-5 ; 7(-5)=35,-35=-35[/tex] C) [tex]x=5 ; 7(5)=35,35=35[/tex] D) [tex]x=245 ; 7(35)=245,245=245[/tex]

📝 Answered - Escribe los números que van antes y después. Antes & Número & Después \ 230999 & & \ 888899 & & \ 777619 & & \ 799999 & &

📝 Answered - Solve for $x$. $6(x-1)=9(x+2)$

📝 Answered - The formula [tex]F=\frac{9}{5} C+32[/tex] may be used to convert Celsius temperatures to Fahrenheit temperatures. What is the range of Celsius temperatures if the Fahrenheit range is [tex]-15^{\circ}[/tex] to [tex]35^{\circ}[/tex]? The corresponding Celsius range would be [$\square$] [tex]^{\circ}[/tex]C to [$\square$] [tex]^{\circ}[/tex]C. Round Celsius temperature answers to 2 decimal places.

📝 Answered - What is the equation of the line that is parallel to the given line and passes through the point $(-3,2)$? $3 x-4 y=-17$ $3 x-4 y=-20$ $4 x+3 y=-2$ $4 x+3 y=-6$

📝 Answered - Solve the equation using the distributive property and properties of equality. [tex]2(x-8)=68[/tex] What is the value of [tex]x[/tex]? A. 26 B. 30 C. 38 D. 42

📝 Answered - Solve the system of equations. [tex] \begin{array}{l} y=6 x+13 \\ y=2 x+1 \end{array} [/tex] A. (5,3) B. (-3,-5) C. (3,-5) D. No solution

📝 Answered - Which statement about the polynomial function [tex]g(x)[/tex] is true? A. If all rational roots of [tex]g(x)=0[/tex] are integers, the leading coefficient of [tex]g(x)[/tex] must be 1. B. If all roots of [tex]g(x)=0[/tex] are integers, the leading coefficient of [tex]g(x)[/tex] must be 1. C. If the leading coefficient of [tex]g(x)[/tex] is 1, all rational roots of [tex]g(x)=0[/tex] must be integers. D. If the leading coefficient of [tex]g(x)[/tex] is 1, all roots of [tex]g(x)=0[/tex] must be integers.

📝 Answered - Solve the equation and check the solution. [tex]3 w+8=44[/tex]

📝 Answered - Law of cosines: [tex]a^2=b^2+c^2-2 b c \cos (A)[/tex] What is the value of $a$ to the nearest whole number? 18 22 29 41