Q and A for the topic: General

A group of 4 songwriters had a hit song. They made $104,000,000 in streaming sales. Jessie received $6 million more that Cara; Keynak got $10 million more than Jessie; and, Rhonda received twice as that Cinak. How much money did each writer receive?

Louis works in a stone quarry with his brother and cousin. Every day they are given a pile of rocks which they must carry up a hill. Today Louis transported two thirds of the pile of rocks, his brother transported a fifth and their cousin transported 60 rocks. How many rocks did Louis and his brother each carry?

A survey of 570 working adults in the United States asked each participant how many hours they worked last week. The survey showed an average of 41.525 hours worked per week, with a standard deviation of 14.828 hours. (Note that this is the average for people that work in the United States, including part-time employees. Among full time employees, the average work week is closer to 47 hours. Link if you’re interested: http://www.gallup.com/poll/175286/hour-workweek-actually-longer-seven-hours.aspx) Is there enough evidence to show that Americans work more than 40 hours per week on average at the 0.01 significance level? Should we perform a Z test or a t test, and why? Select one: a. A z test, because we don't know the population standard deviation b. A t test, because we know the population standard deviation. c. A z test, because we know the population standard deviation. d. A t test, because we don't know the population standard deviation.

Knowing a= 225 m and b/c = 4/3, calculate the elements of the right triangle

Matilda saves 10 000e into savings account for five years time. The account has an interest rate of 3%. How much money will she have after 5 years time? There is also a 30% withholding tax from the interest rate.

Marta Alicia will buy new industrial equipment for her business. The value of It is Q 250,000 of which you will pay 20% in cash and the rest will be financed for 5 years through monthly payments at a rate of 12% annually compounded monthly. What is the value of the monthly payments?

A person buys a stove that costs Q. 9,500. Pay a down payment of Q. 2,000 and agrees to pay Q 8,000 nine months later, what interest rate simple annual paid?, in excel

Sergio Morales will buy new medical equipment for his Dental clinic, the equipment will be paid for through a down payment of Q5,000 and monthly dues of Q4,000.00. If the total in installments that you will pay to the supplier is Q 72,000. Determine the cash value of the equipment, if the rate charged is 3% per month. to. 45,230.21 b. 48,556.90 c. 33,876.12 d. 60,014.05 and. None of the above.

Anna plans to purchase a new vehicle in two years. To do this, he deposits a savings of Q 20,000 in Bank A at a rate of 8.75% annual interest, compounded semiannually. In addition, it will also make bimonthly deposits due in Bank B at a rate of 9% per year, compounded bimonthly. If the price of the vehicle you want to buy in two years is Q 160,000. What should be the value of bimonthly deposits? to. Q9,248.37 b. Q11,005.17 c. Q10,448.69 d. Q10,148.47 and. None of the above.

Determine which score corresponds to the higher relative position. Who’s score is better: Jane got a score of 82 on her math test with a mean of 70 and a standard deviation of 8, and Jim got a score of 82 on his math test with a mean of 75 and a standard deviation of 4? (Show work) a) Both scores have the same relative position. b) Jane’s score, 82 c) Jim’s score, 82 Work:

In a geometric progression we have: t5=8, tn=0.5 and n=9. Determine S9.

Find the equation of the circle knowing that one of its diameters has the points as its ends. A (6.5) and B (-2.11).

With your 15 meter long vehicle you overtake a vehicle that is just as long. You have a safety distance of 30 meters and want to cut back in 30 meters in front of the vehicle. You are driving at 80 km/h and the vehicle you are overtaking is traveling at 79 km/h. Approximately how long does it take you to overtake?

What is the simple interest rate on a $1150 investment paying $724.50 interest in 14 years? % (round to the nearest tenth of a percent)

A given polymer, whose mean square radius of gyration is 7.54·10^3 Å^2, has at its ends two reactive groups capable of emitting light when they are less than 5 Å away (regardless of which one it is in particular). this distance). The emission is proportional to the number of molecules that at each moment meet the aforementioned condition and we consider ideal dilute solutions, or “theta” in which the probability of the two terminal groups of different molecules approaching is small. Obtain the ratio between the amount emitted by a solution of a practically monodisperse sample of said polymer and another similar one, and of the same concentration by weight, but in which the mean square radius of gyration of the molecules is 1.32·10^ 4 Å^2.

7. If the price of a normal good rises, consumers would _______ the consumption of the good by the substitution effect and ________ the consumption of the good by the income effect. A. Increase; Increase B. Increase; Decrease C. Decrease; Increase D. Decrease; Decrease

6. The frequency of a wave increases when the speed remains the same. What happens at the distance between two consecutive crests?

The concert pianist “Donna Prima” is very upset by the number of sneezes that occur in the audience just before he begins to play. During her last tour, Donna estimated an average of 10 sneezes just before to start their concerts. Mrs. Donna Prima has warned her director that, If you hear more than 15 sneezes before starting that night's concert, you will be will refuse to touch. What is the probability that the artist plays the piano in the concert that night?

how do you get the answer 2 for the following question 999888777666555444352 when mod 25

What happens to the market equilibrium if, while the market is in equilibrium, there is a sharp increase in the substitute price of the relevant good as oil prices decrease? (Effect of oil prices>increase in price of substitute goods)