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Questions in Grade College

📝 Answered - Which statement describes a controlled experiment? A. It includes more than one control group. B. It includes a control group and an experimental group. C. It includes only an experimental group. D. It includes only a control group.

📝 Answered - Solve the quadratic equation using any method. Give exact answers - no decimals. [tex]2 w^2+3 w-10=0[/tex]

📝 Answered - Convert the decimal 0.92 to a fraction.

📝 Answered - Heldl is preparing for the national gymnastics competition. The table shows the number of hours Heldl spent preparing for a gymnastics competition over a period of five months: | Month | 1 | 2 | 3 | 4 | 5 | | :---- | :-: | :-: | :-: | :-: | :-: | | Hours | 2 | 3.5 | 5 | 6.5 | 8 | Did Heidi increase the number of hours of practice linearly or exponentially? A. Linearly, because the table shows an equal increase in hours for an equal increase in months B. Exponentially, because the table shows an equal increase in hours for an equal increase in months C. Linearly, because the table shows that hours increase by an equal factor for an equal increase in months

📝 Answered - Simplify $\frac{\sqrt{2}}{\sqrt[3]{2}}$. A. $2^{\frac{1}{6}}$ B. $2^{\frac{1}{3}}$ C. $2^{\frac{5}{6}}$ D. $2^{\frac{3}{2}}$

📝 Answered - Health care workers/students are screened for tuberculosis first by having a: a. Chest X-ray b. Skin test c. Sputum test

📝 Answered - If [tex]\frac{1}{64}=4^{2 s-1} \cdot 16^{2 s+2}[/tex], what is the value of [tex]s[/tex]? A. -1 B. 0 C. 1 D. no solution

📝 Answered - Describing a Possible Scenario for a Table: | Time (min) | Melissa | Corey | |---|---|---| | 0 | 8,342 | 10,004 | | 30 | 9,550 | 11,432 | | 60 | 11,239 | 12,921 | | 90 | 12,921 | 11,075 | | 120 | 12,921 | 10,004 | Assuming two hikers begin at a trail start, which scenarios must be true based on the table? Check all that apply. A. Melissa and Corey started on different trails. B. Melissa hiked up the trail for a longer period of time than Corey. C. Melissa and Corey crossed paths between 60 and 90 minutes. D. Corey began his descent before Melissa. E. As Melissa's time increased from 0 to 60 minutes, her elevation decreased.

📝 Answered - Evaluating people by their own personal information rather than simply social details is an example of: A. Fundamental attribution error. B. Individuating. C. Expressing bias D. Framing effect.

📝 Answered - Where should you dispose of used isolation gowns and gloves, and wound dressings that are not soiled with blood or body fluids?