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Questions in Grade High-school

📝 Answered - PART: I SAY True Or False 1. Cost accounting is used only by manufacturing firms. 2. Fixed costs remain constant per unit regardless of production volume. 3. Job order costing is suitable when products are customized. 4. Standard costing uses pre-determined costs for cost control. 5. Sunk costs are relevant for future decision-making. 6. Direct materials are part of prime costs. 7. Variable costs increase in total as production increases. 8. Overhead costs are always direct costs. 9. Data extraction refers to collecting data from various sources. 10. ETL stands for Extract, Translate, and Load.

📝 Answered - 4. Ushna and Inayah go to the library every day to study their lessons. They listen well to their teacher during discussions. They participate actively in class. What can you infer about Ushna and Inayah? a. Ushna and Inayah like to waste their time. b. Ushna and Inayah want to be together. c. Ushna and Inayah are diligent students. d. Ushna and Inayah are good class officers. 5. Miss Malak wakes up at 4:00 AM to get ready for school. She prepares her classroom and her teaching materials whenever she arrives at school. She always makes sure that everything is prepared for her students. What kind of teacher is Miss Malak? a. Miss Malak is a lazy teacher. b. Miss Malak is a dedicated teacher. c. Miss Malak is a humble teacher. d. Miss Malak is an intelligent teacher.

📝 Answered - Write 'the' where necessary. 1. ______ horses are lovely animals. 2. ______ cheese is in the fridge. 3. "We usually go to ______ Spain for our summer holidays." "Really? We like to stay in England." 4. ______ water is very dirty. You can't swim here. 5. "Where are ______ children?" "They are playing in the garden."

📝 Answered - The KPSS test assumes in the null hypothesis that a series is stationary. Choose one answer: Truth Falsehood

📝 Answered - Tick (✓) the correct statements and cross out (✗) the wrong ones: 1. The hydrological cycle has no beginning or end. 2. The water cycle is absolutely a natural phenomena. 3. The Pacific Ocean is bounded on the east by the Americas. 4. On December 26, 2004 an earthquake generated a Tsunami in the Indian Ocean. 5. Oceans also help in regulate extreme temperatures.

📝 Answered - Which statement verifies that [tex]f(x)[/tex] and [tex]g(x)[/tex] are inverses of each other? A. [tex]f(g(x))=x[/tex] B. [tex]f(g(x))=x[/tex] and [tex]g(f(x))=-x[/tex] C. [tex]f(g(x))=\frac{1}{g(f(x))}[/tex] D. [tex]f(g(x))=x[/tex] and [tex]g(f(x))=x[/tex]

📝 Answered - Consider the function [tex]f(x)=x^2+12 x+11[/tex] x-intercepts: [tex] \begin{array}{l} 0=x^2+12 x+11 \\ 0=(x+1)(x+11) \end{array} [/tex] y-intercept: [tex]f(0)=(0)^2+12(0)+11[/tex] What are the intercepts of the function? The [tex]x[/tex]-intercepts are $\square$ The [tex]y[/tex]-intercept is $\square$

📝 Answered - Last week, Mario tracked his spending, but did not keep a perfect record of where his money went. Fortunately, Mario does have all but one of his receipts. He enters all of the information he has into his expense spreadsheet as shown below. | | A | B | |---|---------------|----------| | 1 | Transaction | Amount | | 2 | Oil change | $18.95 | | 3 | Gas in car | $20.50 | | 4 | Lunch out | $12.68 | | 5 | Golfing | | | 6 | Total Spent | $87.33 | How much did Mario spend on golfing? A. $35.20 B. $45.20 C. $47.88 D. $143.96

📝 Answered - Which transformations can be used to carry $A B C D$ onto itself? The point of rotation is $(3,2)$. Check all that apply. A. Reflection across the line $y=2$ B. Reflection across the line $x=3$ C. Rotation of $90^{\circ}$ D. Translation two units down

📝 Answered - If [tex]$f(x)=-4 x^2+7 x-15$[/tex], what is [tex]$f(0)$[/tex]?