Magnesium oxide does not readily decompose into magnesium and oxygen. The reaction is shown below. MgO(s) + 601.7 kJ Right arrow. Mg(s) + ½O2(g) Which factor plays the most important role in allowing this reaction to occur?

An autobiography on cart wheel

Stephanie put 80 in her bank account when she was five years old. The bank gave her a simple interest rate of 2.1%. Does she have enough money to buy a TV for 1,000 aer leaving her money in the bank for 10 years?

dean ran 5 miles this week now he want to know how many kilometers he ran

Ava bought a rectangular rug for her hallway. The rug is  2 3  yd wide and  2 3 4 yd long.   What is the area of the rug as a mixed number in simplest form?   Enter your answer in the box. yd2

Brandon made 38.00 in 3 hours. How much would he make in 10 hours

The functions f(x) and g(x) are given by the following: f(x)=3x-1 g(x)=2x+4 (a) Calculate the value of fg(2) (b) Calculate the value of ff(3) (c) Find gf(x)

Select all of the terms that apply to the shape. Select all of the terms that apply to the shape.

Two thirds of a number is 24. Find the number.l

In a right triangle, JKL, m<K=44. In right triangle PQR, m<Q=44. Which similarity postulate or theorem proves that JKL and PQR are similar? A. AA B. HL C. SSS D. SAS

When rolling a pair of dice, the roll should come up 11 once every 18 rolls, or 5.6% of the time. You decide to test this out, rolling 40 times a day every weekday, and using the weekend to analyze the data. As the table shows, with the exception of Friday, every day you rolled either double the expected number of 11s, half the expected number of 11s or no 11s at all. Yet the average for all the days is 5.5%, virtually identical with the theoretical number. How do you explain this? A) The errors in the four bad trials cancelled each other out. B) Rolling dice is all luck; probability is simply not involved. C) Experimental probability approaches theoretical probability when the number of trials is large. D) Your knowledge of the expected probability influenced the eventual outcome of the experiment, changing the number of 11s you rolled on the last two days.