he weights of apples are normally distributed with a mean weight of 100 grams and standard deviation of 15 grams. If an apple is selected at random, what is the probability that its weight is:

PLEASE USE THE "NORMDIST" FUNCTION IN EXCEL

a) more than 111 grams;

b) between 97 and 107 grams;

c) at most 99 grams;

d) less than 98 or more than 105 grams;

e) exactly 97.8 grams;

f) exactly 87.8 or 106.9 grams;

g) not 112 grams;

h) at least 117 grams.

1.)A student prepares a potassium dichromate solution by dissolving .5263 gram of dry solid potassium dichromate in enough water to make 1000.mL of solution. What is the concentration of dichromate ions in the resulting solution?

2)A student measures 10.00 mL of an unknown solution of Fe2+ into an Erlenmeyer flask and dilutes with 90 mL of 1.0 M hydrochloric acid. She then titrates this sample with the solution prepared in question#1 .If 29.50 mL of the potassium dichromate solution is needed to reach the endpoint, what is the concentration of Fe2+ in the original unknown solution.

Could you please demonstrate Brewster's angle and Critical angle in equation form and how to solve for it. still don't understand. Thank you

Examine the role of ethics in developmental psychology research as it relates to vulnerable populations, with attention to the characteristics of this vulnerable population

• Choose a population from the following:
  • Women who are pregnant
  • Geriatric individuals
  • Individuals with cognitive disabilities
  • Adolescents

Based on the population you selected, post an explanation of the role of ethics in developmental psychology research with attention to the characteristics of this vulnerable population. Be specific in your post, and be detail

The following matrix is stored in an array with variable name matrixTest.

(? −?

? ?

? ? ) i. Write the code to initialize the array.

ii. Write the code to display the content of matrixTest.

*IN C++

What challenges does Texas currently face concerning transportation? What solutions are proposed to deal with these challenges? Describe political constraints faced by policy makers when trying to address transportation needs in Texas.

Using C++: Write a function that recursively calculates the sum of an array. The function should have 2 parameters, the array and an integer showing the number of elements (assume they are all integers) in the array. The function will use a recursive call to sum the value of all elements.

You must prompt for a series of integers to be entered in the array. As your program reads the numbers in, increment a count so it knows how many elements the array has. Use a symbol for users to indicate when they are done with entering numbers (choose any letter you think is proper, but you need to print it on screen at the beginning to let users know which one to enter). Then your program will print the sum of the array elements on the screen.

Q1. Firoz Corp. obtained a trade name in January 2010, incurring legal costs of SAR15,000. The company amortizes the trade name over 8 years. Moon successfully defended its trade name in January 2011, incurring SAR 4,900 in legal fees. At the beginning of 2012, based on new marketing research, Moon determines that the recoverable amount of the trade name is SAR 12,000.

            Prepare the necessary journal entries for the years ending December 31, 2010, 2011, and 2012.

On January 1, 2016, Lamb Services issued $200,000, 9%, four-year bonds. Interest is paid semiannually on June 30 and December 31. The bonds were issued at $193,537 when the market rate was 10%.

Required:

1. Prepare an amortization schedule that determines interest at the effective interest rate.

2. Prepare an amortization schedule by the straight-line method.

3. Prepare the journal entries to record interest expense on June 30, 2018, by each of the two approaches.

Which of the following statements describes Data most accurately in its relationship to Information and Knowledge?

Basic chemical structures of the organisms Concept map

Please if someone going to answer please type, and if that's not possible please write legible thank you

Part A) A solid sphere of mass M and radius R is mounted on an axle through its center. The axle is attached to a horizontal spring of constant k, and the sphere rolls back and forth without slipping. Derive an expression for the total energy of this system in terms of the displacement of the spring x, speed v of the center-of-mass of the sphere when its displacement is x, and M, and k.

Part B) Derive the expression for the angular velocity of the oscillation. Hint: Take the derivative of the energy with respect to time and set it equal to zero. The acceleration of simple harmonix motion is of the form alpha = -omega^(2) * x

(For part A I used 2/5MR^2 for the moment of inertia but it is saying it is wrong so please help)

Two capacitors,

C₁ = 16.0 μF

and

C₂ = 32.0 μF,

are connected in series, and a 15.0-V battery is connected across them.

(a) Find the equivalent capacitance, and the energy contained in this equivalent capacitor.

(b) Find the energy stored in each individual capacitor.

(c) If the same capacitors were connected in parallel, what potential difference would be required across them so that the combination stores the same energy as in part (a)?
V____

Which capacitor stores more energy in this situation, C₁ or C₂?

C₁C₂    Both C₁ and C₂ store the same amount of energy.

Both Bond A and Bond B have 8.4 percent coupons and are priced at par value. Bond A has 7 years to maturity, while Bond B has 18 years to maturity.

a. If interest rates suddenly rise by 1.2 percent, what is the percentage change in price of Bond A and Bond B? (A negative value should be indicated by a minus sign. Do not round intermediate calculations. Enter your answers as a percent rounded to 2 decimal places.)

b. If interest rates suddenly fall by 1.2 percent instead, what would be the percentage change in price of Bond A and Bond B? (Do not round intermediate calculations. Enter your answers as a percent rounded to 2 decimal places.)

please explain about swot analysis of grameen bank.

I just want to know the strengths and weaknesses but please add why it is important!