Questions in mathematics

Questions in mathematics

📝 Answered - What are the vertical and horizontal asymptotes for the function [tex]f(x)=\frac{3 x^2}{x^2-4}[/tex]? A. horizontal asymptote: [tex]y=-2, y=2[/tex] vertical asymptote: [tex]x=3[/tex] B. horizontal asymptote: [tex]y=-4, y=1[/tex] vertical asymptote: [tex]x=3[/tex] C. horizontal asymptote: [tex]y=3[/tex] vertical asymptote: [tex]x=-4, x=1[/tex] D. horizontal asymptote: [tex]y=3[/tex] vertical asymptote: [tex]x=-2, x=2[/tex]

📝 Answered - 1) $0.75-05+2+\frac{13}{8} \times(-0.8)-1+(-0.6)=$

📝 Answered - After a heavy rainstorm, Barbara's dog left muddy paw prints all over her back patio. She decided to rent an electric pressure washer to clean up the mess. The piecewise function below shows the rental charges for the pressure washer, dependent upon how many hours she rents it. Due to high demand, you cannot rent the washer for more than 24 hours at a time. Barbara's brother asked to use the washer and agreed to pay Barbara for any additional monies owed. [tex]y=\left\{\begin{array}{l}26, 0 \\ 26+5(h-4), 4 \\ 60, 8 \end{array}\right.[/tex] If Barbara used the washer for 3 hours and her brother returned it to the store 7 hours after she rented it, how much does her brother owe her? A. $15.00 B. $41.00 C. $60.00 D. $61.00

📝 Answered - What is the value of the discriminant for the quadratic equation [tex]$0=2 x^2+x-3$[/tex]? Discriminant = [tex]$b^2-4 a c$[/tex] A. -25 B. -23 C. 25 D. 26

📝 Answered - Find the product $\frac{5}{6} \times \frac{12}{15}$ Enter your simplified answer.

📝 Answered - Which equation is the equation of a line that is perpendicular to [tex]x+2 y=16[/tex]? A. [tex]y=-\frac{1}{2} x+6[/tex] B. [tex]y=\frac{1}{2} x-3[/tex] C. [tex]y=2 x-2[/tex] D. [tex]y=-2 x+8[/tex]

📝 Answered - In two or more complete sentences, explain how to solve the cube root equation, x-1+3=0

📝 Answered - Q11. Circle the even numbers: 1. 24 81 30 59 2. 35 86 52 64 Q12. Circle the odd numbers: 1. 56 89 11 28 2. 19 27 35 22

📝 Answered - If Container A weighs 3 kgs, Container B weighs 5 kgs, Container C weighs 3.5 kgs, and Container D weighs 2.75 kgs, what is the total weight of these four containers? A) 13 kgs B) 13.25 kgs C) 13.50 kgs D) 13.75 kgs E) 14.25 kgs

📝 Answered - Replace the values of $h$ and $k$ to create the equation of the transformed function. $g(x)=\sqrt{x+h}+k$