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Questions in Grade College

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

[Free] What is the name of the policy that the USA implemented during the CARES Act? This policy provided money to all Americans. A. Monetary Policy B. Unemployment Policy C. Employment Policy D. Social Distancing Policy E. Fiscal Policy

[Free] Simplify. [tex]\sqrt{6 z^6} \sqrt{2 z}[/tex] Assume that the variable represents a positive real number.

[Free] Which table represents a quadratic function? Table 1: | x | f(x) | | --- | ----- | | -4 | 0.5 | | -2 | 1 | | 0 | 2 | | 2 | 4 | | 4 | 8 | Table 2: | x | f(x) | | --- | ----- | | -4 | -10 | | -2 | -6 |

[Free] Select the best answer for the question. 7. Simplify and solve this equation for [tex]$q: 3 q+5+2 q-5=65$[/tex]. A. [tex]$q=15$[/tex] B. [tex]$q=13$[/tex] C. [tex]$q=23$[/tex] D. [tex]$a=11$[/tex]

[Free] The sum of four times a number and seven is 27. Find the number.

[Free] Simplify $\frac{3 m^{-2}}{5 n^{-3}}$. A) $\frac{3 n^3}{5 m^2}$ B) $\frac{1}{m^3 n^4}$ C) $\frac{3 m^2 n^{10}}{2}$ D) $\frac{-4}{5 n^8}$

[Free] Anthony sells cars. Each month, he is paid $2,000, plus a $15 \% commission on monthly sales above $20,000. Which function calculates his monthly earnings $(E)$ as a function of $m$, his monthly sales? $E(m)=2,000+0.15(m-20,000)$ $E(m)=2,000+0.15(m+20,000)$ $E(m)=2,000+15(m-20,000)$ $E(m)=2,000+15(m+20,000)$

[Free] If the federal government used the progressive tax rate below for individual income tax, complete the table to calculate the federal income tax owed on a $49,500 salary ($37,300 in taxable income). | | | 12,200 | | | :------------------ | :------------------ | :--------------------: | :----: | | Income Range ($) | Progressive Tax Rate | Taxable Income ($) | Income Tax Owed ($) | | 0-9,700 | 10% | 9,700 | 970.00 | | 9,701-39,475 | 12% | 27,600 | [?] | | 39,476-84,200 | 22% | - | | | 84,201-160,275 | 24% | | | | 160,276+ | 32% | | | | | Total | 37,300 | |

[Free] Plot the vertices (-2,-8), (-2, 2), and (8, 2). What is the last vertex of the rectangle? What is the area of the rectangle? square units