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Questions in Grade College

📝 Answered - Select the correct answer. Patty is a customer service representative for a company. She earns $18 an hour, plus an additional $2.50 each time one of her customers completes a company survey. This week, Patty plans to work 38 hours. If Patty wants to earn at least $750 this week, which inequality could she solve to find the number of surveys, $s$, she needs her customers to complete this week? A. $\quad 18(2.5 s+38) \geq 750$ B. $18(s+2.5)>750$ C. $18(38)+2.5 s \geq 750$ D. $20.5 s>750$

📝 Answered - Simplify the following expression. $x^4 \cdot x^4$ A. $x^{\frac{2}{11}}$ B. $x^{\frac{1}{1}}$ C. $x^{15}$ D. $x^4$

📝 Answered - The hypotenuse of a $45^{\circ}-45^{\circ}-90^{\circ}$ triangle measures $7 \sqrt{2}$ units. What is the length of one leg of the triangle? A. 7 units B. $7 \sqrt{2}$ units C. 14 units D. $14 \sqrt{2}$ units

📝 Answered - Which number can each term of the equation be multiplied by to eliminate the fractions before solving? [tex]6-\frac{3}{4} x+\frac{1}{3}=\frac{1}{2} x+5[/tex]

📝 Answered - What is the simplified form of this expression? $(9x-7)-(4x-11)$ A. $5x-18$ B. $9x$ C. $13x+4$ D. $5x+4$

📝 Answered - Which of the following does the Airport Safety Standards Program set forth? A. Vehicle, cart, tug or other device operators must abide by all regulations issued by the Aviation General Manager B. Rules and regulations for safe operation on the AOA through enforcement of federal and state regulations, city ordinances and airport policies C. All workers must comply with laws, regulations, directives and policies while conducting business on the AOA D. All of the above

📝 Answered - Part A: What is the equation of a circle with center $(4,-5)$ and a diameter of 12 units? Show all necessary steps. Part B: Explain how to graph the circle by hand on the coordinate plane. Part C: What is the domain of the circle? Explain how to determine the domain.

📝 Answered - Which of the following is an example of a biological influence on intelligence? A. level of education B. generational changes C. inherited traits D. poor nutrition

📝 Answered - In the 19th century, women were expected to conform to a certain role that entailed: A. gaining domestic skills and establishing a career B. going to college and getting married C. getting married and having children D. graduating from college and being a housewife

📝 Answered - Consider the point $(x, y)$ lying on the graph of the line $5x + 4y = 7$. Let L be the distance from the point $(x, y)$ to the origin $(0,0)$. Write $L$ as a function of $x$ and simplify.