Questions in Grade High-school

Questions in Grade High-school

[Done] The rate law for a hypothetical reaction is given by: \[ \text{rate} = k [A][B] \] If the concentrations of \( A \) and \( B \) are both \( 0.020 \, \text{moles per liter} \) and \( k = 1.3 \times 10^{-1} \, \text{M}^{-1}\text{s}^{-1} \), what is the reaction rate?

[Done] What is the area of the floor in our classroom, which measures 50 feet by 75 feet?

[Done] The ancient Chinese were eager to share the art of silk production with other cultures. A. True B. False

[Done] Thirty subtracted from four times a number is greater than the opposite of 10. Write the inequality and solve for the number.

[Done] The sum of two consecutive even integers is -134. What are the two numbers?

[Done] Which container holds more: a half-gallon milk jug or a 2-liter juice bottle?

[Done] How do you factor [tex]64x^4 + xy^3[/tex]?

[Done] Describe the steps involved in the fractional distillation of crude oil.

[Done] If \( W = \{ \text{positive integers} \} \) and subset \( Z = \{ \text{positive integers divisible by 5} \), what is \( Z' \)? A. \(\{ 1, 2, 3, 4, \ldots \}\) B. \(\{\}\) C. \(\{ 5, 10, 15, 20, \ldots \}\) D. \(\{ 1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 13, 14, 16, \ldots \}\)

[Done] What is 15/100 in simplest form