Questions in Grade College

Questions in Grade College

[Done] Select the correct answer. Which issue was at the heart of one of the compromises made between northern and southern states during the Constitutional Convention of 1? A. western land claims B. counting slaves in the population C. allowing new states into the union D. regulation of interstate commerce

[Done] How many different ways are there to save a document? A. Two B. One C. Four D. Three

[Done] What PPE are you most likely to need when using fuel-powered tools? A. Hard hat B. Respirator C. Gloves D. Protective boots

[Done] One model of Earth's population growth is [tex]$P(t)=\frac{64}{\left(1+11 e^{-.08 t}\right)}$[/tex] measured in years since 1990, and P is measured in billions of people. Which of the following statements are true? Check all that apply. A. The population of Earth is increasing by a steady rate of [tex]$8 \%$[/tex] per year. B. The population of Earth will grow exponentially for a while but then start to slow down its growth. C. In 1990, there were 5.33 billion people. D. The carrying capacity of Earth is 5.33 billion people.

[Done] Select the correct answer. Which is a feature of permanent insurance? A. It provides protection for a specific period. B. It includes an investment component. C. It is relatively low cost.

[Done] Solve on the interval $\left[0^{\circ}, 360^{\circ}\right)$. Hint: Use an Identity! $2 \sec ^2 x+\tan ^2 x=3$

[Done] What is $7 / 8 \div 7 / 16$ reduced to the lowest term? A. 1 B. 2 C. $7 / 2$ D. $7^{1 / 32}$

[Done] How many grams of potassium carbonate are needed to make 400.0 mL of 2.5 M solution? $K_2 CO_3: 138.21 g / mol$ A. $140,000 g K _{-} CO _3$ B. $86 g K _2 CO _3$ C. $140 g K = CO _3$ D. $21 g K _2 CO _3$

[Done] Solve the following equation algebraically: [tex]2 x^2=50[/tex] A. [tex]\pm 0.2[/tex] B. [tex]\pm 7.07[/tex] C. [tex]\pm 5[/tex] D. [tex]\pm 12.5[/tex]

[Done] Explain in a short essay how these five mechanisms enable evolution to occur. Your essay should include the following: (i) Title (ii) Introduction (iii) Content (iv) Conclusion