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When 80.0 grams of a certain metal at 90.0 °C was mixed with 100.0 grams of water at 30.0 °C, the final equilibrium temperature of the mixture was 36.0 °C. What is the specific heat (J/g°C) of the metal? I suppose I would use this formula: q= mcÄt m= mass...

Employees at a company are given a three digit employee identification code. If each digit cannot be repeated, how many different codes are possible? Please help.

4 notebooks for $7.00 how much for 5 notebooks

gillian earns 7.50 an hour babysitting on the weekends .last week she babysat for 2.2 hours on statuday and 3.5 on sunday.how much did she earn

areas of parallelograms and triangles 1. a. 18 in^2 b. 30in^2 c. 36in^2 *** d. 60in^2 2. a. 31.5m^2** b. 63m^2 c. 84m^2 d. 126m^2 3. a. 26in^2*** b. 27in^2 c.52in^2 d. 54in^2 4. a. 36m^2** b. 60m^2 c.72m^2 d. 96m^2 did I get them correct?

What is the x-coordinate for the x-intercept of the line containing the points (7,4) and (6,3)

Which statement best identifies John Jay’s contributions during the Founding Era? a. He was a diplomat, helped write the Federalist Papers, and served as the first chief justice of the U.S. Supreme Court. b. He was influential in designing the executive b...

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it will be 0

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For "The Maurya Empire Begins Quick Check" (connexus only :]) The answers are B C B

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the answer is A. a postcard to a friend

here are the answers for The Indus Valley Quick Check for Connexus 8th grade: 1. Use the drop-down menu to complete the sentence. Many of the achievements of the ancient Indus Valley civilization was due to their advanced knowledge of [Mathmatics] 2. What...

The answers for Unit 6 Lesson 2 India's Vedic Age Quick Check for 8th grade Connexus! *REMEMBER TO MAKE YOUR GUESSES ON ALL THE ANSWERs BEFORE USING THIS TO AVOID CHEATING!!! 1.What are Vedas? B. sacred hymns 2.How did the early Indo-Aryans measure their...

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