Questions asked
For the reaction represented as A + B โ C, which statement is correct concerning the formation of product C?* 1 point A) C forms half as fast as the reactants A and B are used up B) C forms twice as fast as reactants A and B are used up C) C forms at the same rate as reactants A and B are used up D) C forms at a rate independent of the rate of change in reactants A and B
Your company produces a sunblock lotion designed to protect the skin from both UVA and UVB exposure from the sun. You hire a company to compare your product with the product sold by your major competitor. The testing company exposes skin on the backs of a sample of 20 people to UVA and UVB rays and measures the protection provided by each product. Suppose that your product provided better UVA and UVB protection for 16 of the 20 subjects. Perform the significance test and summarize the results. Jaily ore. ich ces. +100 +95 possible +100 +90 Determine the test statistic. (Use decimal notation. Give your answer to two decimal places.)
Water vapor at 5 MPa, 320ยฐC enters a turbine operating at steady state and expands to 0.1 bar. The mass flow rate is 5.52 kg/s, and the isentropic turbine efficiency is 92%. Stray heat transfer and kinetic and potential energy effects are negligible. Determine the power developed by the turbine, in kW. $$W_{cv} = $$
1. 1 pt. Incontinentia pigmenti type 1(IP) is a rare genetic disorder that affects humans. It is an X-linked dominant disorder. A male with the disorder marries a woman that is heterozygous for IP. They are planning to have kids, and want to know: a. What is the probability that they will have any offspring with the disorder? b. What is the probability that they will have a daughter with the disorder? c. What is the probability that they will have a son without the disorder?
Use Eulerโs Method with a step size of โ = 0.1 to find approximate values of the solution at ๐ก = 0.1, 0.2, 0.3, 0.4, and 0.5. Provide answer up to 4 decimal point. ๐ฆ โฒ + 2๐ฆ = 2 โ ๐ โ4๐ก , ๐ฆ(0) = 1,๐ก(0) = 0
Part A A pound of plain M&Mยฎ candies contains 96 g fat, 320 g carbohydrate, and 21 g protein. Table 5.5: Compositions and Fuel Values What is the fuel value in kJ in a 50-g (about 1.8 oz) serving? Express your answer using two significant figures. Fuel Value kJ/g kcal/g(Cal/g) Carbohydrate 17 4 Fat 38 9 Protein 17 4 Q= 1041.13 kJ Submit Previous Answers Request Answer X Incorrect; Try Again; 3 attempts remaining To find the total fuel value for 1.8 oz of candies, you need to first find given relative to a pound of candies and multiplying it by the appropria each. To get this in terms of the desired weight of candies, you can se has been found, they can be added together to find the total fuel valu
The function \(h\) is defined as \(h(x) = \frac{8}{-4x^2 + 5}\). Find \(h(x-3)\). Write your answer without parentheses, and simplify it as much as possible.
Suppose that a customer takes out an amortized loan of size L which has an annual effective interest rate of 8%. The loan has a term of 10 years with ten equal size annual payments of size K made at the end of each year starting one year after the loan is issued. If the loan was instead repaid (over the same period of time) using the sinking-fund method where the sinking-fund gains an annual effective interest rate of 6%, then the total annual outlay (interest payment on the loan plus deposit into the sinking fund) would be 1200. Find the value of K. Give your answer rounded to two decimal places (i.e. X.XX).
Using Python, write a program to declare a class Rectangle with Length and Width as properties. Create two separate rectangle objects and print out their declared length and width.
Question 7 (5 marks) List Three applications and Two disadvantages of D.C. Choppers?