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A department store is holding a drawing to give free shopping sprees to two lucky customers. There are 17 customers who have entered the drawing: live in the town of Gaston, live in Pike, and live in Wells. In the drawing, the first customer will be selected at random, and then the second customer will be selected at random from the remaining customers. What is the probability that both customers selected are Pike residents?
General
2 months ago
Suppose the national mean SAT score in mathematics was 510. In a random sample of 60 graduates from Stevens High, the mean SAT score in math was 502, with a standard deviation of 30. Test the claim that the mean SAT score for Stevens High graduates is the same as the national average. Test this claim at the 0.10 significance level. (a) What type of test is this?
General
2 months ago
An employee currently makes $10 per hour and will be given yearly raises if performance evaluations are satisfactory. Assuming annual evaluations are satisfactory, which statement is not correct? A) If the yearly raise is $3 per hour then the relationship is linear and the hourly rate "n" years from now will be h(n) = 10 + 3n for n = {1,2,3, ...}. B) If the yearly raise is 3% per hour then the relationship is exponential and the hourly rate "n" years from now will be h(n) = 10(1.03)n for n = {1,2,3, ...}. C) If the yearly raise is $3 per hour then the relationship is linear and the hourly rate "n" years from now will be h0 = 10 and hn = (hn − 1)(3) for n = {1,2,3, ...}. D) If the yearly raise is 3% per hour then the relationship is exponential and the hourly rate "n" years from now will be h0 = 10 and hn = (hn − 1)(1.03) for n = {1,2,3, ...}.
General
2 months ago
A paper airplane was thrown from the top of a tall building. The height of the paper airplane above the ground can be found using the function f(x) = −1.5x + 69, where x is the time in seconds the airplane has been in the air.Draw the graph of the functionHow many seconds did it take the paper airplane to reach the ground?Explain your answer.
General
2 months ago
There is a great deal of "earnestness" going on so far in the play.Group of answer choicesTrueFalseFlag this QuestionQuestion 210 ptsWho is Algernon's friend Bunbury?Group of answer choicesA business associateA childhood best friendAn imaginary friendA neighborFlag this QuestionQuestion 310 ptsHow do Algernon's and Jack's views on marriage differ?Group of answer choicesAlgernon wants to get married; Jack does notJack wants to get married; Algernon does notBoth want to get marriedNeither wants to get marriedFlag this QuestionQuestion 410 ptsThere were no cucumber sandwiches left for Lady Bracknell, even though they were "ordered specially" for her (4). What excuse does Algernon prompt Lane to give about why there are no sandwiches?Group of answer choicesLane says that Algernon ate them allLane says that Jack ate them allLane says that Lady Bracknell doesn't like cucumber sandwiches after allLane says that there were no cucumbers available in the marketFlag this QuestionQuestion 510 ptsWhat reason does Lady Bracknell give for not consenting to the marriage of Jack and Gwendolen?Group of answer choicesJack is an orphanJack smokesJack confesses to knowing nothingJack's Belgrave Square house is on the unfashionable sideFlag this QuestionQuestion 610 ptsAccording to the "Act 1 Words to Know" link, and in the context of the play, what is an invalid?Group of answer choicesErnest is an invalidan invalid is something that is not validan invalid is someone who is sick or unwellJack is an invalidFlag this QuestionQuestion 710 ptsAccording to the "Act 1 Words to Know" link, and in the context of the play, what is a "ward?"Group of answer choicesa wing of a hospitala young person in the care of a guardiana supervisor of a prisona house for impoverished lower class peopleFlag this QuestionQuestion 810 pts[LANE presents several letters on a salver to ALGERNON. It is to be surmised that they are bills, as ALGERNON, after looking at the envelopes, tears them up.]What literary device is this an example of?Group of answer choicesStage DirectionsIronyHyperboleSatireFlag this QuestionQuestion 910 ptsJACK: Of course it's mine. [Moving to him.] You have seen me with it a hundred times, and you have no right whatsoever to read what is written inside. It is a very ungentlemanly thing to read a private cigarette case.What literary device is this an example of?Group of answer choicesStage DirectionsIronyHyperboleSatireFlag this QuestionQuestion 1010 ptsThe following occurs in Act 1 where Lady Bracknell is essentially making fun of England's educational system:LADY BRACKNELL: I do not approve of anything that tampers with natural ignorance...The whole theory of modern education is radically unsound. Fortunately in England, at any rate, education produces no effect whatsoever.What literary device is this an example of?Group of answer choicesStage DirectionsIronyHyperboleSatire
General
2 months ago
According to a center for disease control, the probability that a randomly selected person has hearing problems is 0.157. The probability that a randomly selected person has vision problems is 0.096. Can we compute the probability of randomly selecting a person who has hearing problems or vision problems by adding these probabilities? Why or why not?
General
2 months ago
A manufacturer cuts squares from the corners of a rectangular plece of sheet metal that measures 2 inches by 7 inches (see Figure 1). The manufacturer thenfolds the metal upward to make an open-topped box (see Figure 2). Letting x represent the side-lengths (in inches) of the squares, use the ALEKS graphingcalculator to find the value of x that maximizes the volume enclosed by this box. Then give the maximum volume. Round your responses to two decimal places.
General
2 months ago
PLEASE HELP 25 POINTS!!Simplify 4(3x^2y^4)^3 / (2x^3y^5)^4SHOW YOUR WORK PLEASE!INCASE YOU DIDNT KNOW ALL ^ MEAN POWER (X TO THE POWER OF 2)
General
2 months ago
which expression is equivalent to 9x^2-2y+3x^2-3y
General
2 months ago
On which number line are ?3 and its opposite shown? Number line from negative 10 to positive 10 in increments of 1 is shown. Only the whole numbers are labeled. A solid blue point is placed on the 3rd tick mark to the left of 0. A solid, blue point is on the 3rd tick mark to the right of 0. Number line from negative 10 to positive 10 in increments of 1 is shown. Only the whole numbers are labeled. A solid, blue point is placed on the 3rd tick mark to the left of 0. A solid, blue point is on the 0. Number line from negative 10 to positive 10 in increments of 1 is shown. Only the whole numbers are labeled. A solid, blue point is placed on the 6th tick mark to the left of 0. A solid, blue point is on the 3rd tick mark to the left of 0. Number line from negative 10 to positive 10 in increments of 1 is shown. Only the whole numbers are labeled. A solid, blue point is placed on the 0. A solid, blue point is on the 3rd tick mark to the right of 0.
General
2 months ago
What is cultural imperialism?the impact of a nation’s culture on its trade policiesthe imposition of a foreign culture on a nation’s populationthe impact of culture on people’s buying and spending habitsthe spread of foreign culture through immigrants from various nations
General
2 months ago
PLEASE HELP FAST AND SHOW ALL WORK!Is the line through points P(-8-10) and Q(-5,-12) perpendicular to the line through points R(9,-6) and S(17,-5)? Explain.
General
2 months ago
If I spoke with 800 customers in 40 hours how many customers did I speak to every 30 minutes
General
2 months ago
A classic counting problem is to determine the number of different ways that the letters of "balloon" can be arranged. Find that number.
General
2 months ago
Central City High School's robotics team is at a competition. In the last round, the team earned 80 points for their robot climbing over an obstacle and an additional 12 points for each ball the robot shot through a hoop. They won the round with 344 total points. Write an equation in the form a = bx + c that can be used to find the number of balls, x, their robot shot through the hoop. Fill in a, b, and c to complete the equation for this situation. Big fraction Parentheses Vertical bars Square root Root Superscript (Ctrl+Up) Subscript (Ctrl+Down) Plus sign Minus sign Middle dot Multiplication sign Equals sign Less-than sign Greater-than sign Less-than or equal to Greater-than or equal to Pi Alpha Beta Epsilon Theta Lambda Mu Rho Phi Sine Cosine Tangent Arcsine Arccosine Arctangent Cosecant Secant Cotangent Logarithm Logarithm to base n Natural logarithm Bar accent Right left arrow with under script Right arrow with under script Angle Triangle Parallel to Perpendicular Approximately equal to Tilde operator Degree sign Intersection Union Summation with under and over scripts Matrix with square brackets
General
2 months ago
Show the tens fact you used. Show the difference. 14-6=10-?=?
General
2 months ago
4(x+8)-4=34-2x steps
General
2 months ago
A car travels 2 1/3 miles in 3 1/2 minutes at a constant speed. Write an equation to represent the car travels in miles and minutes
General
2 months ago
BRAINLIEST!!!!8. Find the glide reflection image of the black triangle where the translation is (x,y) -> (x,y - 7) and the line of reflection is x = 1. Am I correct?
General
2 months ago
Gordon recently started jogging. Last week he jogged for 16 minutes. Starting this week, he decided to add 7 minutes to his jog each week. Which of the following equations represents how long his jog will be after x additional weeksA y = 7x + 23B y = 7x + 16C y = 16x + 7D y = 16x + 23
General
2 months ago
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