Questions in Grade College

Questions in Grade College

[Free] Solve the inequality. [tex] \begin{array}{c} 2(4 x-3) \geq-3(3 x)+5 x \\ 0 x \geq 0.5 \\ x \geq 2 \\ 0(-\infty, 0.5) \\ (-\infty, 2) \end{array} [/tex]

[Free] An electric device delivers a current of [tex]$15.0 A$[/tex] for 30 seconds. How many electrons flow through it?

[Free] Which hormone typically decreases during menopause? A. Testosterone B. Estrogen C. Growth hormone D. Thyroid hormone

[Free] Factor $x^2-2 x-80$ A) $(x+6)(x-1)$ B) $(x+8)(x-10)$ C) $(x-8)(x+10)$ D) $(x+3)(x+6)$

[Free] Which statement best describes why specific heat capacity is often more useful than heat capacity for scientists when comparing two materials? A. Specific heat capacity is an intensive property and does not depend on sample size. B. Specific heat capacity is an extensive property and does not depend on sample size. C. Specific heat capacity is an intensive property and depends on the sample size. D. Specific heat capacity is an extensive property and depend on the sample size.

[Free] Which set of terms best defines what affects kinetic energy and potential energy, respectively? A. position, gravity B. gravity, velocity C. velocity, height D. height, position

[Free] Select the correct answer. Which value of $n$ makes this equation true? $\frac{3 n+3}{5}=\frac{5 n-1}{9}$ A. $n=-16$ B. $n=-2$ C. $n=2$ D. $n=16$

[Free] Why were most Romans content with the demise of the Republic? A. because they now had a mail service B. because it brought stability to Rome C. because they now had roads D. because their children now received an education

[Free] How do you write $0.5 \overline{3}$ as a fraction? $\frac{7}{9}$ $\frac{7}{16}$ $\frac{3}{11}$ $\frac{8}{15}$

[Free] What is $7 / 4$ as a mixed number? A. $1 \frac{1}{4}$ B. $13 / 4$ C. $3 / 4$ D. $1^7 / 4$