Questions in Grade College

Questions in Grade College

[Done] How do children benefit from a healthy family relationship? A. Their overall mental health increases. B. Good physical health is guaranteed. C. The risk of substance abuse is eliminated. D. They do not require many social interactions.

[Done] Determine [tex]$\int y . dx$[/tex] if: [tex]$y=x \cdot e^{\frac{x}{10}}$[/tex]

[Done] What was the national government's biggest concern facing a war under the Articles of Confederation? A. The national government had no national military. B. The country had grown too large to defend with a small army. C. The states would not back the federal government. D. There was no way the states would pay for fighting a war.

[Done] Children begin their acquisition of syntax by producing single-word utterances that consist of words like nouns and verbs. The statement is ____. True False

[Done] Based on Hawthorne's description in Chapter 4 of The Scarlet Letter, which word best describes the man who takes the name of Roger Chillingworth? A. forgiving B. honest C. shrewd D. volatile

[Done] The correct dimensional analysis equation is shown here: [tex]3.00 L CaCl_2 \times \frac{0.100 mol CaCl_2}{1 L} \times \frac{2 mol AgNO_3}{1 mol CaCl_2} \times \frac{1 L}{0.100 mol AgNO_2}[/tex] Did you perform the calculation correctly? A. Yes, I got the correct answer. B. Yes, but I got the wrong answer because of a math error. C. No, I did not set up the calculation correctly.

[Done] Which type of ladder is rated for 200 pounds and is not recommended for industrial or commercial operations? A. Type II B. Type 1 C. Type I

[Done] Which word equation shows hydrogen reacting with oxygen to form water? A. oxygen + water → hydrogen B. hydrogen + oxygen → water C. oxygen + water → hydrogen + water D. hydrogen + water → oxygen

[Done] A survey was conducted at a high school to study which instruments students are interested in learning. The data gathered is in the two-way table below: | | Violin | Trumpet | Flute | Clarinet | Total | | :-------- | :----- | :------ | :---- | :------- | :---- | | Freshman | 4 | 2 | 1 | 2 | 9 | | Sophomore | 2 | 1 | 3 | 3 | 9 | | Junior | 3 | 3 | 4 | 1 | 11 | | Senior | 5 | 1 | 2 | 3 | 11 | | Total | 14 | 7 | 10 | 9 | 40 | Based on this table, what is the relative frequency that a student is a sophomore who wants to learn the flute? [?]%

[Done] Simplify the following rational expressions: [tex]$\frac{3 g^3 h^3}{g-h} \div \frac{4 g h}{h-g}$[/tex]