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Questions in Grade College

📝 Answered - Let $A = \{h, o, g\}, B = \{b, a, t\}$. Find $A \times B$ and $B \times A$. $A \times B = $

📝 Answered - Use PMT = [tex]$\frac{P(\frac{r}{n})}{\left[1-(1+\frac{r}{n})^{-nt}\right]}$[/tex] to determine the regular payment amount, rounded to the nearest cent. The cost of a home is financed with a $140,000 30-year fixed-rate mortgage at 2.5%. a. Find the monthly payments and the total interest for the loan. b. Prepare a loan amortization schedule for the first three months of the mortgage. a. The monthly payment is $553.17. (Do not round until the final answer. Then round to the nearest cent as needed.) The total interest for the loan is $ [ ] (Use the answer from part a to find this answer. Round to the nearest cent as needed.)

📝 Answered - PROVE AC ≈ BD using 2 column proof

📝 Answered - Solve the simultaneous equations [tex] \begin{array}{l} 6 x+5 y=13 \\ 2 x+3 y=3 \end{array} [/tex]

📝 Answered - According to Erik Erikson, what concept describes the desire to leave a legacy or contribute to future generations? A. Integrity B. Generativity C. Ego Despair D. Self-actualization

📝 Answered - a) [tex]$x-2 y-3$[/tex] b) [tex]$x+2 y$[/tex] c) [tex]$-x \pm 2 y$[/tex] d) [tex]$x+2 y-$[/tex] 24. [tex]$4 a b+\left(1-a^2\right)\left(1-b^2\right)=[/tex]

📝 Answered - Write the following inequalities in interval notation. Type "infinity" for $\infty$. a) $x \leq -2$ b) $x<3.2$ c) $x \geq \frac{5}{2}$

📝 Answered - Which best explains if quadrilateral WXYZ can be a parallelogram? WXYZ can be a parallelogram with one pair of sides measuring 15 mm and the other pair measuring 9 mm. WXYZ can be a parallelogram with one pair of sides measuring 15 mm and the other pair measuring 7 mm. WXYZ cannot be a parallelogram because there are three different values for [tex]$x$[/tex] when each expression is set equal to 15. WXYZ cannot be a parallelogram because the value of [tex]$x$[/tex] that makes one pair of sides congruent does not make the other pair of sides congruent.

📝 Answered - Find all solutions of the equation in the interval $[0,2 \pi)$. $\cot \theta-1=0$ Write your answer in radians in terms of $\pi$. If there is more than one solution, separate them with commas. $\theta=$

📝 Answered - XYZ Corporation invests $[tex]$13,000$[/tex] into 91-day treasury bills with an interest rate of [tex]$1.8 \%$[/tex]. If the broker charges a $[tex]$20$[/tex] commission, what is the yield? [tex] \begin{array}{c} \text { yield }=[?] \% \\ \text { yield }=\frac{\text { amount invested (interest rate) }\left(\frac{\text { days invested }}{360 \text { days }}\right)}{\text { amount invested }\left(\frac{\text { days invested }}{360 \text { days }}\right)+\text { commission }} \end{array} [/tex]