Input Output TFC TVC TC MC 50 10,000 1,000 5,000 x — t 11,000 w z y 5   Refer to the table above. What is the value of x?

Input Output TFC TVC TC MC 50 10,000 5,000 1000 x — t 11,000 w z y 5   Refer to the table above. What is the value of y?

A cafeteria is willing to produce 100 cups of coffee when the price is $1 and 300 cups of coffee when the price is $2.00, other things being equal. The price elasticity of supply is 

TT is a 52-year-old white male who presents to his primary care physician with a chief complaint of shortness of breath. He works in construction and finds himself winded more often than not. A smoker since the age of 15, TT now smokes 10 cigarettes per day. The primary care physician sends TT for spirometry testing, which reveals that his FEV/FVC is 50%. Concerned with this result, the physician refers to the guidelines and prescribes therapy. The promotion of smoking cessation is mandatory. In addition, which classes of drugs would be most pharmacologically beneficial to TT? Select all that apply.

Suppose we select one person at random from the collection of 665 people categorized in the table below: Results Table Education Level Single Married Divorced Widow/Widower Total Less HS 17 70 10 28 125 High School 68 240 59 30 397 College or Higher 27 98 15 3 143 Total 112 408 84 61 665 Find the probability that the person is married, given that the person has a High School education. Leave your answer as a fraction. Do not simplify. 

Suppose we select one person at random from the collection of 665 people categorized in the table below: Results Table Education Level Single Married Divorced Widow/Widower Total Less HS 17 70 10 28 125 High School 68 240 59 30 397 College or Higher 27 98 15 3 143 Total 112 408 84 61 665 Find the probability that the person is single, given that the person has a college education or higher. Leave your answer as a fraction. Do not simplify. 

In 2014, the national average (mean) for mathematics SAT’s was 538. Suppose the distribution of scores is approximately bell-shaped and the standard deviation was 48. Find the z score of 685. Based on the empirical rule, is 685 significantly high?

True or false? Formation of dental plaque starts as biofilm formation on the teeth

Suppose we select one person at random from the collection of 665 people categorized in the table below: Results Table Education Level Single Married Divorced Widow/Widower Total Less HS 17 70 10 28 125 High School 68 240 59 30 397 College or Higher 27 98 15 3 143 Total 112 408 84 61 665 Find the probability that the person is divorced OR has a High School education. Leave your answer as a fraction. Do not simplify. 

Dario and Oliver are working independently in new algorithms to multiply two n-bit integers.  Dario came up with a Divide and Conquer algorithm that splits the problem into four subproblems, each must multiply integers of size n/3 bits, and the conquering step takes him time Oliver split the product into two subproblems, each carry multiplications of integers of size n/2, and his conquering step takes linear time. Please answer questions 8-10.