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Questions in Grade College

📝 Answered - 1. Find the equation of a line which is parallel to [tex]y=3x-7[/tex] and passes through the point [tex]P(4,2)[/tex]. 2. Line [tex]L_1[/tex] which passes through points [tex]A(1,0)[/tex] and [tex]B(2,2)[/tex] is parallel to line [tex]L_2[/tex] which passes through points [tex]C(1,3)[/tex] and [tex]D(k, 5)[/tex]. Determine the value of [tex]k[/tex]. 3. [tex]P[/tex], [tex]Q[/tex], [tex]R[/tex], and [tex]S[/tex] are at points [tex](-2,4)[/tex], [tex](3,-1)[/tex], [tex](n, n)[/tex] and [tex](5,1)[/tex] respectively. If [tex]PQ[/tex] and [tex]RS[/tex] are parallel, find the value of [tex]n[/tex].

📝 Answered - Which statement is an example of the symmetric property of congruence? A. If AKLM ≅ PQR, then PQR ≅ AKLM. B. If AKLM ≅ PQR, then PQR ≅ STU. C. AKLM ≅ AKLM D. If AKLM ≅ PQR, and PQR ≅ STU, then AKLM ≅ STU.

📝 Answered - Alicia runs a small business mowing yards in the summer. For every yard she mows, she earns $40. However, she spends part of this money on gasoline for her lawnmower. Each gallon of gasoline costs $3. Write an expression for the amount of money that Alicia earns in a day, where $y$ is the number of yards she mows and $g$ is the number of gallons of gasoline she buys. A. $40y-$3g B. $40y+$3g C. $3g-$40y D. $40g+$3y

📝 Answered - Solve the quadratic equation below. [tex]20 x+14=-3 x^2[/tex] Give each value of [tex]x[/tex] to 3 significant figures.

📝 Answered - Fill in the blank with the Spanish word that best completes the following sentence. If you want to pass un examen, you need ____. A. enseñar B. estudiar C. hablar

📝 Answered - For the function [tex]$Q(x)=\sqrt{4 x+12}$[/tex], determine the domain. Write the domain in interval notation.

📝 Answered - $\frac{1}{2}(7.8)(4.3)$

📝 Answered - How did the Bosnian-Croatian-Serbian War begin?

📝 Answered - Solve each equation for the indicated variable. Round answers to two decimal places as necessary. $\frac{A}{-20}=0$

📝 Answered - (b) Using the method of the equation [tex]$\frac{1+\tanh (x)}{1-\tanh (x)}=e^{2 x}$[/tex], with [tex]$x$[/tex] replaced by [tex]$y$[/tex], let [tex]$y=\tanh ^{-1}(x)$[/tex]. Then [tex]$x=$[/tex]?