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Questions in Grade College

📝 Answered - Convert each of the following repeating decimals to $\frac{a}{b}$ form, where $a$ and $b$ are integers and $b \neq 0$. a. $0 . \overline{7}$ b. $0 . \overline{46}$?

📝 Answered - Which of the following is a binomial experiment? A. Rolling a six-sided number cube 24 times and recording if a 4 comes up B. Rolling a six-sided number cube and recording the number until a 4 comes up C. Rolling a six-sided number cube and recording the number until an even number comes D. Rolling a six-sided number cube 24 times and recording the number that comes up

📝 Answered - An electric device delivers a current of [tex]$15.0 A$[/tex] for 30 seconds. How many electrons flow through it?

📝 Answered - If [tex]T(x)=\sqrt{5 x+4}[/tex], evaluate: a) [tex]T(9)=[/tex] $\square$ b) [tex]T(-4)=[/tex] $\square$ Note: Use integers or reduced fractions. If the resulting value is not real, enter "DNE."

📝 Answered - In which of the following environments would you find a commercial electrician at work? A. petrochemical plant B. shipyard C. office building D. tract home construction

📝 Answered - Which details in a story are most related to setting? A. plot B. time C. dialogue D. location E. motivation F. atmosphere

📝 Answered - What is required for an electric charge to flow through a wire? A. zero resistance in the wire B. a balance of electric potential C. high resistance in the wire D. a difference in electric potential

📝 Answered - Simplify the expression. $\frac{x+4}{4+x}$ Select the correct choice below and fill in any answer boxes in your choice. A. $\frac{x+4}{4+x}=$ $\square$ B. The expression cannot be simplified.

📝 Answered - An electric device delivers a current of [tex]$15.0 A$[/tex] for 30 seconds. How many electrons flow through it?

📝 Answered - True or False: The fertile phase for women is considered the 5 days after ovulation and 24 hours before.