Express the number in scientific notation.A computer compiles a program in 0.00000327 seconds.
A. 3.27 × 105
B. 3.27 × 10-7
C. 3.27 × 10-6
D. 3.27 × 10-8
Answer: C
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Solve the equation for the specified variable.V = 
Bh for h
A. h = 
B. h = 
C. h = 
D. h = 
A solution is an acid if its pH is less than 7 and a base if its pH is greater than 7. The pH is defined by 
where [H+] is the concentration of hydrogen ions in the solution. Use this information to answer the question.The concentration of hydrogen ions in a solution is approximately 10-7.6. What is the pH of the solution? Is the solution an acid or a base?
A. The pH is 7.6. The solution is an acid. B. The pH is -7.6. The solution is a base. C. The pH is -7.6. The solution is an acid. D. The pH is 7.6. The solution is a base.
Simplify.
A. -1
B. 
C. 
D. 1
Provide a short answer.Suppose the population of deer fluctuates over time. The population increases in the summer and decreases in the winter. It also varies over many years as well. If you looked at the graph of population versus time, would this relation be a function? Why or why not?
What will be an ideal response?