01/07/21

A compound is created that is known to contain only aluminum and sulfur and has a chemical formula of Al2S3. If you obtain an 8.60g sample of the compound, how many atoms of sulfur would you have?

This is a high school chemistry problem, grade 10.
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01/07/21

Which statements correctly describes the graph of the function f(x)=6x^2-x^5-8+3x^3
•The degree of f is odd•f(x) approaches ♾ as x approaches -♾•f has a zero at x=1•The leading coefficient of f is positive•f(x) approaches -♾ as x approaches ♾•f has a zero at x=2
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01/07/21

Kevin and Randy Muise have a jar containing 36 ​coins, all of which are either quarters or nickels. The total value of the coins in the jar is ​$5.80. How many of each type of coin do they​ have?
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01/07/21

Simplify the expression x^1/4 / x^−4/5x Assume x>0
Simplify the expression x^1/4 / x^−4/5x Assume x>0 The answer can be written in the form 1x^b where the exponent b is: 
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01/06/21

Describe the difference between relative and absolute location
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03/19/13

What is trigonometry?
What Is Trigonometry?
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03/19/13

I want to cut 56 each pieces of steel out of a sheet of steel, the pieces are 3" x 2.5", what size sheet would I need, did not want much waste
I need 3" x 2.5", 56 pieces, what size piece of steel would I need with the least amount of waste?
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03/19/13

find all rational zerosh(x) = 2x^3 + x^2 + 8x +4
Find all rational zeros of the giving polynomial function
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03/18/13

word problem involving a quadratic function
Write a word problem involving a quadratic function. How would you explainthe steps in finding the solution
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