Friday
December 6, 2013

# Posts by Britt

Total # Posts: 152

science
What is the average speed of a car that travels 320km in 3.5 hours?

chemistry
Ammonia, NH3, can be made by reacting nitrogen with hydrogen. N2 + 3H2 = 2NH3 How many moles of NH3 can be made if 7.5 moles of H2 react with enough N2? Please help!

University Physics
Building A and Building B are 30m away from each other, on the 4th floor; 35m high, someone has set up a slingshot from the window on the 4th floor of building A and is trying to sling a balloon into the window directly across from them in building B. the balloon weights 1 kg,...

history
french and indian war

history
Discuss the importance of landscape in crafting battle strategy for both the French and the English. Help please! talking in general.. no one specific battle

calculus
Solve for x: 2x=ex+1

calculus
Solve the equation 14=65(19)x for x using logs.

trigonometry
Use De Moivre’s Theorem to simplify each expression. Write the answer in the form a + bi. {1 - i(/3)}^4

accounting
Christy Burch and Myung Lim, partners, compared their current income statement with their income statement of a year ago. They noted that sales were 12.0% higher than a year ago. They also noted that the total expenses were 20.0% higher than a year ago. What type of analysis s...

trigonometry
Find a complex number a + bi such that a^2 + b^2 is irrational. Justify and explain your reasoning.

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