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Questions in Grade College

[Jawaban] Listen Lines $x$ and $y$ intersect to make two pairs of vertical angles, $q, s$ and $r, t$. Fill in the blank space in the given proof to prove $\angle q \cong \angle s$. |Statements|Reasons| |---|---| | $m \angle q + m \angle r=180^{\circ} ...( i )$ | $\angle q$ and $\angle r$ are supplementary | | $m \angle r+ m \angle s =180^{\circ} ...( i )$ | $\angle r$ and $\angle s$ are supplementary | | $m \angle q + m \angle r= m \angle r+ m \angle s$ | Algebraic substitution | | $m \angle q = m \angle s$ | Subtraction property of equality | |$\angle q \cong s$ | When two angles have the same measure, they're congruent.| A) Subtraction property of equality B) Addition property of equality C) Substitution property D) Transitive property

[Jawaban] Which of these goals of President Truman's 'Fair Deal' were met? A. Providing federal aid to education B. Expanding Social Security C. Getting rid of the Taft-Hartley Act D. Starting a national health insurance program

[Jawaban] Record journal entries for the following sales transactions of Flower Company. Transactions Oct. 12: Sold 25 bushels of flowers to a customer for $1,000 cash; cost of sale $700. Oct. 21: Sold 40 bushels of flowers for $30 per bushel on credit. Terms of the sale are 4/10, n/30, invoice dated October 21. Cost per bushel is $20 to Flower Company. Oct. 31: Received payment in full from the October 21 sale. Journal entries: | October 12 | | | | |---|---|---|---| | | | | | | To record sale with cash. | | | | | October 12 | | | | | | | | | | To record cost of sale. | | | | | October 21 | | | | | | | | | | To record sale on account. | | | | | October 21 | | | | | | | | |

[Jawaban] Find an equation of the circle that satisfies the given conditions: Center $(4,-5); \quad$ radius 4

[Jawaban] The first term of a sequence is 4 and the common ratio is -2. What is the formula for the sequence based on form number $a_n=-2 \cdot(4)^{n-1}$ a. $-4 \cdot(-2)^2-1$ $a_n-(4=-2)^{n-1}$ $a_n=4 \cdot(-2)^n$ Given that a sequence is defined by the formula $a_n=4 \cdot(-2)^{n-1}$, find the 20th form.

[Jawaban] Find the slope of the line that passes through the points (3,5) and (2,8).

[Jawaban] Factor. $x^2-13 x+42$ $(x-6)(x-7)$ $(x+6)(x+7)$ $(x-7)(x+6)$ $(x-6)(x+7)$

[Jawaban] The table shows the percentages of hydrocarbons that are found in a sample of crude oil. | Hydrocarbons | Percentage | |---|---| | paraffins | 30 | | naphthenes | 49 | | aromatics | 15 | | asphaltics | 6.0 | Based on the given information, what is the best classification for this sample of crude oil? A. an element B. a pure compound C. a pure substance D. a mixture

[Jawaban] Convert 68 °F to °C. A) 50 B) 15 C) 20 D) 36

[Jawaban] Which US rivers flow into the Gulf of Mexico? Check all that apply. the Brazos River the Rio Grande the Arkansas River the Colorado River the Mississippi River