Baird Company has provided the following 2018 data: Budget Sales $ 517,000 Variable product costs 186,000 Variable selling expense 48,000 Other variable expenses 2,700 Fixed product costs 15,800 Fixed selling expense 24,300 Other fixed expenses 2,000 Interest expense 620 Variances Sales 8,300 U Variable product costs 4,100 F Variable selling expense 2,100 U Other variable expenses 1,200 U Fixed product costs 300 F Fixed selling expense 440 F Other fixed expenses 170 U Interest expense 150 F Required a. & b. Prepare a budgeted and actual income statement for internal use. Separate operating income from net income in the statements. Calculate variances and identify them as favorable (F) or unfavorable (U) by comparing the budgeted and actual amounts determined. (Select "None" if there is no effect (i.e., zero variance).)

1a. If a 10^-2 dilution of a culture yields 150 colonies when 0.5 ml is spread on a plate, how many colonies will grow on a plate that receives 0.1 ml of the same dilution?

1b. How many CFU per ml are present in a sample if 0.2 ml of a 10^-5 dilution grew 220 colonies?

1c. How many colonies do you expect when 0.4 ml of a 10^-7 dilution of a culture containing 10^9 CFU per ml is plated onto nutrient media?

1) Suppose one force vector is 100 N at theta= 45 degrees, and a second force vector is 75 N at theta =123 degrees both with respect to the positive x-axis. What is a third force that would cause zero net force if all forces are acting on the same mass particle?

2) Suppose one force vector is 150 N at theta = 45 degrees, and a second force vector is 172 N at theta =
300 degrees both with respect to the positive x-axis. What is a third force that would cause zero net force if all forces are acting on the same mass particle?

The Optical Scam Company has forecast a sales growth rate of 20 percent for next year. Current assets, fixed assets, and short-term debt are proportional to sales. The current financial statements are shown here:
  

  
a. Calculate the external funds needed for next year using the equation from the chapter. (Do not round intermediate calculations.)
  
External financing needed           $   
  
b-1. Prepare the firm’s pro forma balance sheet for next year. (Do not round intermediate calculations.)
   

b-2. Calculate the external funds needed. (Do not round intermediate calculations.)
  
External financing needed           $  

c. Calculate the sustainable growth rate for the company based on the current financial statements. (Do not round intermediate calculations. Enter your answer as a percent rounded to 2 decimal places, e.g., 32.16.)
  
Sustainable growth rate             %

3) Consider a very (infinitesimally!) thin but massive rod, length L (total mass M), centered around the origin, sitting along the x-axis. (So the left end is at (-L/2, 0,0) and the right end is at (+L/2,0,0) Assume the mass density λ (which has units of kg/m) is not uniform, but instead varies linearly with distance from the origin, λ(x) = c|x|.

d. In the limit of large z what do you expect for the functional form for gravitational potential? (Hint: Don’t just say it goes to zero! It’s a rod of mass M, when you’re far away what does it look like? How does it go to zero?) What does “large z” mean here? Use the binomial (or Taylor) expansion to verify that your formula does indeed give exactly what you expect. (Hint: you cannot Taylor expand in something BIG, you have to Taylor expand in something small.)

e. Can you use Gauss’ law to figure out the gravitational potential at the point (0, 0, z)? (If so, do it and check your previous answers. If not, why not?)

chemistry

please I need report for lap experiment :

1- testing salt for cations
2- testing salt for anions
3- titration

hint:
please send copy to my email
[email protected]

Complete the following dihybrid crosses. Draw out the Punnett for the F₁ generation and the F₂ generation.

1. In Drosophila, fruit flies, individuals with ebony body color and vestigial (small) wings represent the homozygous recessive. If you crossed an individual that was homozygous dominant (normal) for both genes with an individual that was homozygous recessive for both genes, you would observe the following:

a. phenotypic ratio in the F₁

b. phenotypic ratio in the F₂

c. genotypic ratio in the F₁

d. genotypic ratio in the F₂

1) At 25

ArrayStack:

package stacks;
public class ArrayStack<E> implements Stack<E>
{
   public static final int CAPACITY = 1000; // Default stack capacity.
   private E[] data; //Generic array for stack storage.
   private int top = -1; //Index to top of stack./*** Constructors ***/
   public ArrayStack()
   {
       this(CAPACITY);
       }
   //Default constructor
   public ArrayStack(int capacity)
   {
       // Constructor that takes intparameter.
       data = (E[]) new Object[capacity];
       }
   /*** Required methods from interface ***/
   public int size()
   {
       return (top + 1);
       }
   public boolean isEmpty()
   {
       return (top == -1);
       }
   public void push(E e) throws IllegalStateException
   {
       if(size() == data.length)
       {
           throw new IllegalStateException("Stack is full!");
           }
       data[++top] = e;
       }
   public E top()
   {
       if(isEmpty())
       {
           return null;
           }
       return data[top];
       }
   public E pop()
   {
       if(isEmpty())
       {
           return null;
           }
       E answer = data[top];
       data[top] = null;
       top--;
return answer; }
}

Recall: In the array based implementation of the stack data type, the stack has a limited capacity due to the fact that the length of the underlying array cannot be changed. In this implementation, when a push operation is called on a full stack then an error is returned and the operation fails. There are certain applications where this is not useful. For example, a stack is often used to implement the \undo" feature of text editors, or the \back" button in a web browser. In these cases, it makes sense to remove the oldest element in the stack to make room for new elements. A similar data structure, called a leaky stack is designed to handle the above type of situation in a dierent manner. A leaky stack is implemented with an array as its underlying storage. When a push operation is performed on a full leaky stack, however, the oldest element in the stack is \leaked" or removed out the bottom to make room for the new element being pushed. In every other case, a leaky stack behaves the same as a normal stack. Write an implementation of the leaky stack data structure. Your class should be generic and implement the following public methods: push, pop, size, and isEmpty. Your class must also contain at least two constructors: one where the user does not specify a capacity and a default capacity of 1000 is used, and one where the user does specify a capacity.

Hint: The following is a skeleton of the class to get started (You will have to fill in the missing implementations of the abstract methods from the Stack interface):

public class LeakyStack implements Stack {

public static final int DEFAULT = 1000;

private E[] stack; private int size = 0;

private int stackTop = -1;

public LeakyStack()

{

this(DEFAULT);

}

public LeakyStack(int c);

public void push(E e);

public E pop();

public boolean isEmpty();

public int size(); }

Please look at the use of commercials and the use of commercials to advertise to children.

Make sure you articulate some of the ethical issues you discover in commercials that target children.

Consider the titration of a 20.0mL sample of 0.105M HC2H3O2 with 0.125M NaOH. Determine each of the following. a) Initial pH b) the volume of added base required to reach the equivelence point c) the pH at 5.0 mL of added base d) the pH at one-half of the equivelence point e) the pH at the equivelence point f) ph after adding 5.0ml of base beyond the equivalence point

• Opportunity A: a "me-too" oncology drug currently in Phase 3 clinical trials that requires a $100 million investment today (year 0), and if successful, provides annual profits of $100 million over its remaining 10 year patent starting in year 3 (otherwise it returns nothing). Suppose the probability of success is 50%.
• Opportunity B: a combination therapy of blinatumomab and chemotherapy designed to cure acute lymphoblastic leukemia that requires a $200 million investment today (year 0), and if successful, provides annual profits of $2 billion over its remaining 10 year patent starting in year 11 (otherwise it returns nothing). Suppose the probability of success is 5%.

A) What are the expected annual cash flows of opportunity A for years 3 to 12? (Note: Your answer should be expressed in units of millions of dollars.)

Expected annual cash flow = $___ million

B) What are the expected cash flows of opportunity B for years 11 to 20? (Note: Your answer should be expressed in units of millions of dollars.)

Expected annual cash flow = $____ million

C) Suppose we calculate the NPV of each opportunity by discounting the expected cash flows. Assume a discount rate of 12% per year for opportunity A, and 20% per year for opportunity B. What is the NPV of each opportunity? (Note: Your answer should be expressed in units of millions of dollars.)

NPV opportunity A = $____ million

NPV opportunity B = $____ million

Add up the total grams of organic material extracted via 3 extractions and compare it to the grams extracted with only 1 extraction. What conclusions can you make about the use of multiple extractions?