Questions in Grade College

Questions in Grade College

[Terjawab] What does the law of supply suggest? A. The equilibrium price for a product is decided only by sellers. B. The equilibrium price for a product is decided only by buyers. C. The amount of product sellers create is based on the product's price. D. The amount of product buyers purchase is based on the product's price.

[Terjawab] Given $2 x^2=-8, x$ is

[Terjawab] Look at the reaction below. [tex]H_2 SO_4(a q)+Ca(OH)_2(a q) \longrightarrow CaSO_4(a q)+2 H_2 O(l)[/tex] Which substance is the base in the reaction? A. [tex]2 H _2 O ( l )[/tex] B. [tex]H _2 SO _4(a q)[/tex] C. [tex]CaSO _4(a q)[/tex] D. [tex]Ca ( OH )_2(a q)[/tex]

[Terjawab] A farmer has 100 m of fencing to enclose a rectangular pen. Which quadratic equation gives the area ($A$) of the pen, given its width $(w)$? A. $A(w)=w^2-50 w$ B. $A(w)=w^2-100 w$ C. $A(w)=50 w-w^2$ D. $A(w)=100 w-w^2

[Terjawab] Select the correct answer from each drop-down menu. Lionel uses two functions to model the costs of having a problem diagnosed and repaired by two appliance repair companies. He models the cost, in dollars, of having Phirs Appliances handle the repair job, requiring $x$ hours of labor, with function [tex]p : p(x)=68 x+81[/tex]. He models the cost of having Quality Electric handle the same repair with function [tex]q : q(x)=51 x+90[/tex]. The function represents the amount, in dollars, Lionel will save by having Quality Electric handle an [tex]x[/tex]-hour repair instead of Phir's Appliances. Lionel will save If he uses Quality Electric for a repair needing 2 hours of labor.

[Terjawab] Why is the rule of law essential? A. It requires that laws be written down. B. It requires that everyone obey the law. C. It makes sure that laws are not broken. D. It guarantees that every law is fair.

[Terjawab] James is sitting at his desk on the ground floor of an office building when the entire room starts shaking. Which action is most appropriate in this situation? A. standing near a window B. running out of the building C. holding up a bookshelf D. preparing for aftershocks

[Terjawab] Giselle predicts that she will receive a grant for $11,000. If she has four years to save, what is the minimum yearly earnings she needs to start saving?

[Terjawab] Moderate wind speeds: a. at least 5 b. gusting up to 30 c. in the range of 10-40 d. sustained at 40 mph provide suitable power without overfatiguing components.

[Terjawab] The equation of function \(f\) is given below. \[f(x)=2 x^2+x+1\] What is the value of \(f(-3)\)?