The density of gold is 19.3 g/ cm3. What is this value in kilograms per cubic meter?
Draw Dienes blocks to show how to find solution to
78+54
102-45
Exam Scores
Captain Holt has corrected the exam papers of detectives and noted the scores of the written and physical tests. The results were posted in two lists: one with the scores of the written test, the other with the scores of the physical test in order of the badge numbers. The office needs a list containing the detective's scores on both tests in order of their badge number.
Input
First line of input contains the score of students in Chemistry exam separated by comma. Second line of input contains the score of students in English exam separated by comma.
Output
Every line of output contains the score obtained by each student in English and Chemistry exams separated by space
Explanation
Given the input
Written Test 65
Minysical Test - 25
That is, Detectivel scored 75 in Physical Test and 65 in
Written Test.
The output should be 76 65
Sample Input 1
65
75
Sample Output 1
75 65
Suppose that a pair of fair dice are to be tossed and let x the random variable denote the sum of the points.
compute the expected value
the variance of X
the standard deviation of x
Directions: Please identify one thing on the site that you found very helpful. Identify and describe the item and encourage other students to take advantage of the item you found on: Nerd Wallet.
Context Link: https://www.nerdwallet.com/article/finance/how-to-budget
Instructions: Make sure to use proper grammar and punctuation in this college-level course in all correspondence. Please avoid “text” or “twitter speak” when corresponding.
The Star hotel was burned down in a fire and the manager decided to accommodate the guests in 4–person and 8-person tents. The tents were to be hired at a cost of Kshs 1,500 and Kshs 4,500 per night respectively, the space available could accommodate at most 13 tents and the manager had to cope with at least 64 guests. Required Formulate this as a linear programming model that could be used to determine the number of tents of each type that could pull up in order to minimize the overall cost. (10 Marks)
Create a script that asks users to input names in a text field. Sort the names and
display them in a seperate text area.
2. If the user enters an empty name, show the text field in red color. Also display an
alert box. Change the color to white when a non empty name is eneterd.
3. Add shortcut keys to text area. When user presses Ctrl+Enter, change the font style
of text in text area to italic. When user presses Shift+Enter, change the font style of
text area to normal.
Consider the following general version of the Keynesian cross:
Y = C + I + G
C = a + b(Y − T)
I = c − dr
Assume that taxes (T) are not fixed but depend on income in the following
way:
T = T ¯ + tY
where T > ¯ 0 and 0 < t < 1 are parameters of the tax system.The parameter t is the marginal tax rate: if income rises by $1, taxes rise by t$1.
Furthermore, a > 0,0 < b < 1, c > 0, d > 0.
(a) How does this tax system change the way consumption responds to
changes in GDP?
(b) In the Keynesian cross, how does this tax system alter the governmentpurchases multiplier?
(c) Find the IS equation from this Kenesian cross mode. How does this
tax system alter the slope of the IS curve?
Write a function that takes as input an array of current values 𝑥 and an array of parameters 𝑝𝑎𝑟𝑎𝑚s params and returns the probability density for each value of 𝑥
x based on a probability distribution that is the weighted sum of as many normal distributions as there are current levels in the data. We were given an array of current values of a single ion channel
the demand curve faced by a Monopolist is p= 120-3Q.the marginal cost curve in factory 1and factory 2 are respectively as follows MC1=10+20Q1 MC2=60+5Q2 what is the equilibrium price