A phone service has a monthly fee of $119.95 with a charge of $0.65 per minute.if you want to spend no more than $300,how many minutes must you use?write the inequality and your answers to the inequality...

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A phone service has a monthly fee of $119.95 with a charge of $0.65 per minute.if you want to spend no more than $300,how many minutes must you use?write the inequality and your answers to the inequality...

(49/25)^3/2

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A group of people agree to share the cost of a 15000 repair bill to an inn.Before the repairs are made,two more people join the group and enter the agreement.As a result,each person's share is reduced...

2x +≤11 0x +4y≤12 x≥0 y≥0

A certain academic department at a local university will conduct a research project. The department will need to hire graduate research assistants and professional researchers. Each graduate research...

Which of the following lines that shylock speaks in Act 2;Scene 5 is the BEST example of personification? a)But stop my house's ears, I mean my casements;/Let not the sound of shallow foppery/ my...

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I'm typing a research paper on Al qaeda, i have to prove how the United States has spread and made terrorism worse. I need help on finding three points that can prove that. I'm having a really hard...

21x-15y+12z=-30 7x-5y+4z=-10 A. No solution B. Infinitely many solutions C. [x=2, y=4, z=-1] D. [x=1, y=7, z=0] E. [x=4, y=6, z=-2] F. None

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The rate law for the reaction NH2 (g) + NO (g) → N2 (g) + H2O (g) was determined to be as follows: Rate = k[NH2][NO]. In an experiment at 1200K, where the initial concentration of NH2 was...

A second-order reaction has a rate law: Rate = k[A]^2, where k = 0.150 M^−1s^−1. If the initial concentration of A is 0.250 M, what is the concentration of A after 5.00 minutes? Be sure to pay attention...

i need help badly have no idea how to do this

Calculate the activation energy (Ea) in kJ/mol for a reaction if the rate constant (k) is 2.7 × 10^-4 (M^−1sec^−1) at 600 K and 3.5 × 10^−3 (M−^1sec^−1) at 650 K. a. −166 kJ/mol b...

root(3,16x^5y^9z^13) This is to simplified

I know the answer (provided in my book) but I want to understand how to solve it. It is not provided. "Ed opens an insured money market account with $500. How much...

The Prince of Arragon had to take an oath before he was allowed to choose a casket in the lottery for portias hand in marriage .Which of the following was Not part of this oath? a) to never tell anyone...

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