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Questions in Grade College

📝 Answered - What is the determinant of [tex] \left[\begin{array}{lc}7 & -7 \\ 7 & 8\end{array}\right] [/tex]?

📝 Answered - What effect do you think the printing press had on society? Select all that apply. A. Books became more affordable. B. Books became more available. C. More people learned how to read. D. More writers began to write.

📝 Answered - Determine if the following probability experiment represents a binomial experiment. If not, explain why. If the probability experiment is a binomial experiment, state the number of trials, n. A random sample of 50 professional athletes is obtained, and the individuals selected are asked to state their ages. Select the correct choice below: A. Yes, because the experiment satisfies all the criteria for a binomial experiment, n = B. No, because the experiment is not performed a fixed number of times. C. No, because the trials of the experiment are not independent since the probability of success differs from trial to trial. D. No, because there are more than two mutually exclusive outcomes for each trial.

📝 Answered - Which of the following describes the transformations of [tex]g(x)=-(2)^{x+4}-2[/tex] from the parent function [tex]f(x)=2^x[/tex] ? A. shift 4 units left, reflect over the [tex]x[/tex]-axis, shift 2 units down B. shift 4 units left, reflect over the [tex]y[/tex]-axis, shift 2 units down C. shift 4 units right, reflect over the [tex]x[/tex]-axis, shift 2 units down D. shift 4 units right, reflect over the [tex]y[/tex]-axis, shift 2 units down

📝 Answered - Select the correct answer. Sarah is hiking on a trail near her home. She traveled 5 miles before stopping for a break. After the break, Sarah plans on increasing her speed to 3 miles per hour. Which equation models the total distance, [tex]$D$[/tex], Sarah travels after hiking for an additional [tex]$h$[/tex] hours? A. [tex]$D=3 h-5$[/tex] B. [tex]$D=5 h+3$[/tex] C. [tex]$D=3(h-5)$[/tex] D. [tex]$D=3 h+5$[/tex]

📝 Answered - If $5^{3 s-1}=5^{b-3}$, what is the value of $b$?

📝 Answered - Minimum standards for apprenticeship training programs are established by A. NCCER B. DOL C. the employer D. OSHA

📝 Answered - What types of services are typically represented by Level II HCPCS codes? A. Surgical procedures performed by physicians B. Non-physician services such as ambulance rides and durable medical equipment C. Diagnostic imaging tests such as X-rays and MRIs D. Evaluation and management services provided by healthcare providers.

📝 Answered - The perimeter of a rectangular field is 372 yards. If the width of the field is 87 yards, what is its length?

📝 Answered - Solve for $x$ in the equation $x^2-10 x+25=35$. A. $x=10 \pm \sqrt{35}$ B. $x=5 \pm \sqrt{35}$ C. $x=5 \pm 2 \sqrt{5}$ D. $x=10 \pm 2 \sqrt{5}$