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Questions in Grade High-school

[Done] If $g(x)=\frac{x+1}{x-2}$ and $h(x)=4-x$, what is the value of $(g \circ h)(-3)$?

[Done] Which of the following statements best describes the role of hormones in the body? A. Hormones send chemical signals throughout the body to regulate other body processes. B. Hormones are chemical signals that are sent throughout the body to regulate other body processes. C. Hormones send electrical signals throughout the body to regulate other body processes. D. Hormones are electrical signals that are sent throughout the body to regulate other body processes.

[Done] 2. From the sum of 4097 and 4723, subtract 1796. 3. There were 1875 passengers travelling in a train. Out of these, 325 passengers got down and 826 passengers got in at a station. How many passengers are in the train now? 4. A fruit seller had 1426 bananas. He bought 1056 more bananas from the market and sold 1563 bananas. How many bananas are left with him?

[Done] 2. Why do we live in a community? 3. What are our community problems? 4. What is the role of the government? 5. What are any three traits of a good citizen?

[Done] A teacher uses rewards to teach desired learning behaviors. Which learning theory is being applied? (a) Social-psychological (b) Behaviorism (c) Constructivism (d) Cognitivism

[Done] Moon Ltd. produces products 'X', 'Y', and 'Z' and has decided to analyze its production mix for these products. Direct Materials Rs. (per unit): X: 160, Y: 120, Z: 80 Variable Overheads Rs. (per unit): X: 8, Y: 20, Z: 12 Direct Labour: Departments: Rate per Hour (Rs.), Hours per unit for X, Y, Z Department-A: 4 Rs/hr, 6 hrs (X), 10 hrs (Y), 5 hrs (Z) Department-B: 8 Rs/hr, 15 hrs (X), 11 hrs (Y), no data for Z Current Budget Details: Annual Production (units): X: 10,000, Y: 12,000, Z: 20,000 Estimated Selling Price per unit (Rs.): X: 312, Y: 400, Z: 240 Sales department estimate of possible sales in the coming year (units): X: 12,000, Y: 16,000, Z: 24,000 There is a constraint on labor supply in Department-A; manpower cannot be increased beyond the present level. Required: (i) Identify the best possible product mix of Moon Ltd.

[Done] 29. A nurse is caring for a client with cirrhosis. As part of the teaching regarding dietary means of minimizing the effects of the disorder, the nurse educates the client about foods that are high in thiamine. The nurse determines that the client has the best understanding of the material if the client states to increase the intake of which foods? Select all that apply. A. Milk B. Peanuts C. Chicken D. Broccoli E. Asparagus F. Whole-grain cereals 30. A nurse is monitoring the nutritional status of a client receiving enteral nutrition. Which parameter does the nurse use to determine the effectiveness of the tube feedings? A. Daily weight B. Serum protein level C. Calorie count sheets D. Daily intake and output records

[Done] What is the sum of all positive integers less than 100 which are multiples of five? (a) 950 (b) 1230 (c) 760 (d) 875 (Haryana Auction Recorder Exam, 2016)

[Done] Calculate the mass percentage of 15 ppm of chloroform (CHCl3) in water. (1) 15×10⁻⁴ (2) 15×10⁻³ (3) 15×10⁻⁶ (4) 15×10⁻²

[Done] Describe each phase of matter based on their molecular arrangement. S ______ L ______ G ______ Give example materials for each phase of matter. S ______ and ______ L ______ and ______ G ______ and ______