Numerade

Questions asked

BEST MATCH

what is the mass of 15 ml of ethanol, which has a density of 0.79 g/ml

BEST MATCH

The capacitance of two parallel platesGroup of answer choicesIncreases as the surface area of the plates increases, and decreases as the distance between the plates increasesIncreases as the surface area of the plates increases, and increases as the distance between the plates increasesDecreases as the surface area of the plates increases, and increases as the distance between the plates increasesDecreases as the surface area of the plates increases, and decreases as the distance between the plates increases

View Answer

BEST MATCH

Wash wet mops after each use and apply bleach to the mop. Question 20 options: False True

View Answer

BEST MATCH

25. For $f(x) = \frac{1}{x}$ and $g(x) = \sqrt{x - 1}$, write the domain of $(f \circ g)(x)$ in interval notation.

View Answer

BEST MATCH

Rebecca invested $29,700 in two separate investment accounts. One of the accounts earned 4% annual interest while the other account earned 12% annual interest. If the combined interest earned from both accounts over one year was $2,304.00, how much money was invested in each account?

View Answer

BEST MATCH

Needs Grading ESSAY QUESTION: Assume that the following market represents a perfectly competitive market for couches, which is in equilibrium, Initial demand and initial supply curves are given by DO and SO, respectively. Further assume that a new technology which reduces teh cost of production has now been put into use in manufacturing couches. Nothing else changes in the economy (ceteris paribus). Question 17 Under this scenario, what is the A) initial equilibrium price? B) initial equilibrium quantity? C) final equilibrium price? D) final equilibrium quantity? E) Briefly justify your answers to parts C and D. Question 18 What economic principle dictates specialization, and eventually trade?

View Answer

BEST MATCH

Question 2 (5 marks) A manufacturing firm produces two types of products by using three different raw materials. At present, the availability of raw materials that might limit output is summarized in the following table: Raw Material Type Availability (units) A 200 B 220 C 195 The per unit profit on each item and number of units of each raw material in each product are given in the following table: Products (unit) Raw Material Type Product 1 Product 2 A 9 5 B 11 3 C 8 6 Profit($/unit) $32 $25 It is assumed that all produced items can be sold. Formulate the above problem as an optimization problem to maximize the firm's profit. (5 marks) 1

View Answer

BEST MATCH

Express the given product as a sum containing only sines or cosines.\\ $\sin\left(\frac{210}{2}\right)\cos\left(\frac{\theta}{2}\right)$\\ $\sin\left(\frac{210}{2}\right)\cos\left(\frac{\theta}{2}\right) = \square$\\ (Simplify your answer, including any radicals. Use integers or fractions for any numbers in the expression.)

View Answer

BEST MATCH

3. The ratio of two supplementary angles are 1:3. What is the measure of the smaller angle? A. 30$^\circ$ B. 45$^\circ$ C. 60$^\circ$ D. 75$^\circ$

View Answer

BEST MATCH

60°, 120°, 240°, and 300° all have a reference angle of

View Answer

rachel n.