Questions in mathematics

Questions in mathematics

[Jawaban] Explain why the value of \( k \) cannot be equal to 0.

[Jawaban] Every 5 and 1/2 cups of flour weighs 1 9/16 pounds. Use a unit rate to determine if there are more or less than 35 cups of flour in a 10-pound bag.

[Jawaban] One tank is filling at a rate of \(\frac{5}{8}\) gallon per \(\frac{7}{10}\) hour. A second tank is filling at a rate of \(\frac{5}{9}\) gallon per \(\frac{2}{3}\) hour. Which tank is filling faster?

[Jawaban] The monthly cost \( c \) of Marge's phone plan is given by the equation \( c = 40 + m \), where \( m \) is the number of extra minutes she uses in that month. Name the slope and y-intercept in this situation, and explain what each represents.

[Jawaban] A dog toy is on sale for 20% off the original price. If the original price of the toy is $11.50, what is the discounted price?

[Jawaban] Solve for k. 17 = 5k - 2

[Jawaban] Fill in the table, and then round 3.1 to the given place.

[Jawaban] What are these fractions in simplest form? 1. \(\frac{16y^3}{20y^4}\) 2. \(\frac{6xy}{16y}\) 3. \(\frac{Abc}{10abc}\) 4. \(\frac{Mn^2}{pm^5n}\) 5. \(\frac{12h^3k}{16h^2k^2}\) 6. \(\frac{8x}{10y}\) 7. \(\frac{24n^2}{28n}\) 8. \(\frac{30hxy}{54kxy}\) 9. \(\frac{5jh}{15jh^3}\) 10. \(\frac{20s^2t^3}{16st^5}\)

[Jawaban] Solve for \( n \). \[ 8n + 16.2 = 1.6 \]

[Jawaban] Explain why the graph [tex]y < x[/tex] cannot lie in Quadrant II.