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Questions in Grade College

[Free] What is the algebraic expression for "Twenty more than a number divided by three"? A. [tex]$20+\frac{x}{3}$[/tex] B. [tex]$\frac{x-20}{3}$[/tex] C. [tex]$\frac{20-x}{3}$[/tex] D. [tex]$\frac{x+20}{3}$[/tex]

[Free] The table shows the number of calories in four meals and the cost of each meal. Cost of Meal and Number of Calories | Number of calories in the meal | Cost of the meal | | :----------------------------- | :--------------- | | 550 | $12 | | 1,250 | $11 | | 780 | $13 | | 650 | $10 | Which best describes the strength of the model? A. a weak positive correlation B. a strong positive correlation C. a weak negative correlation D. a strong negative correlation

[Free] Find the velocity, [tex]v[/tex], (in m/s) of the object when [tex]t=4[/tex]. [tex] \lim _{t \rightarrow 0} \frac{s(0)-s(t)}{s-t} [/tex] [tex]v=[/tex]

[Free] A company designs a logo using a kite figure around the letter $t$. The logo is 12 centimeters wide and 16 centimeters tall. What is the area of the logo? A. $48 sq . cm$ B. $96 sq . cm$ C. 144 sq. cm D. 192 sq. cm

[Free] What term is used to describe an organism's ability to pass on genetic traits to offspring? A. Reproductive success B. Group behavior C. Structural adaptation D. Population growth

[Free] These are behaviors or tasks that indicate a person's gender. A. role B. gender roles C. non-traditional roles D. none of the above

[Free] Select all that apply. Which statements characterize endosteum? ☐ It is active during bone repair ☐ It covers the diaphysis of a bone ☐ It lines medullary cavities ☐ It contains osteoblasts

[Free] On average, the portion of a person's earnings that goes to taxes is A. one half B. one fifth C. one fourth D. one third

[Free] The equations of three lines are given below. Line 1: $4 x+10 y=2$ Line 2: $2 y=5 x+3$ Line 3: $y=\frac{ 5 }{ 2 } x- 4$ For each pair of lines, determine whether they are parallel, perpendicular, or neither. Line 1 and Line 2: Parallel Perpendicular Neither Line 1 and Line 3: Parallel Perpendicular Neither Line 2 and Line 3: Parallel Perpendicular Neither

[Free] Differentiate the function. [tex]y=\log _4\left(x \log _7(x)\right)[/tex] [tex]y^{\prime}=[/tex]