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Questions in Grade College

[Terjawab] Factor this polynomial: $-3 x^2-16 x-5$ A. $(3 x-1)(x-5)$ B. $-1(3 x+1)(x+5)$ C. $(-3 x+1)(x+5)$ D. $(3 x+1)(x-5)$

[Terjawab] Which action has a positive effect on air resources? A. using fossil fuels B. building new homes C. walking to work or school D. removing vegetation such as trees

[Terjawab] Contesta la pregunta usando los pronombres del complemento directo e indirecto. ¿A quiénes les prestas dinero? Yo presto a mis hermanos.

[Terjawab] Which expression is equivalent to $(3 x^2+4 x-7)(x-2)$? A. $(3 x^2+4 x-7)+2(3 x^2+4 x-7)$ B. $2 x(3 x^2+4 x-7)$ C. $(3 x^2+4 x-7)(x)+(3 x^2+4 x-7)(-2)$ D. $x(3 x^2+4 x-7)-2

[Terjawab] Which statement best describes the two main functions of US government? A. It creates laws and provides leadership. B. It pays for services and controls the prices of goods. C. It provides loans and responds to emergencies. D. It organizes public works and helps businesses.

[Terjawab] How many 4-digit personal identification numbers are possible if the number cannot contain a zero? A. 5,040 B. 6,561 C. 9,000 D. 10,000

[Terjawab] Use the data provided to calculate net sales for 2019. Reese Industries data Sales Merchandise Inventory $696,818 Sales Discounts 548,477 Interest Expense 57,746 3,521 Sales Returns and Allowances 81,225 Interest Revenue 10,532 Cost of Goods Sold 205,899 Rent Expense 10.258 Depreciation Expense: Office Equipment 3,361 Insurance Expense 2,341 Advertising Expense 10,081 Accounts Receivable 93,023 Office Supplies Expense 1,952 Rent Revenue 23,751 Sales Salaries Expense 29,515 Accounts payable 138,764 Common Stock 50,049 Marketing expense 30,890

[Terjawab] Show that $\frac{d}{d x}\left(2 \tan ^{-1} \theta\right)=\frac{d}{d \theta}\left[\tan ^{-1}\left(\frac{2 \theta}{1-\theta^2}\right)\right]$

[Terjawab] $6 \frac{1}{4} + \frac{2}{3} =$

[Terjawab] 2,2-dimethyl-1-pentanol, 2-methyl-2-pentanol and 2-methyl-3-pentanol are: A. Primary alcohol, secondary alcohol and tertiary alcohol, respectively B. Secondary alcohol, primary alcohol and tertiary alcohol, respectively C. Tertiary alcohol, secondary alcohol and primary alcohol, respectively D. Primary alcohol, tertiary alcohol and secondary alcohol, respectively