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MATH SOLVE
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The following table shows the amount of water leaking from an inflatable pool as a function of time:Time (in minutes)x Water (in liters)f(x)0 351 302 253 204 15Find and interpret the meaning of the x‐intercept in this scenario.(7, 0); the time it takes to empty the water in the pool(5, 0); the time it takes to empty the water in the pool(5, 0); the time it takes to fill up the water in the pool(7, 0); the time it takes to fill up the water in the pool
General
2 months ago
Students conducted a study of different sized containers and found that the box shown held 240 blocks. What is the empirical ratio of blocks per cubic inch?A. 120 blocks per cubic inchB. 2 blocks per cubic inchC. 0.5 blocks per cubic inchD. 240 blocks per cubic inch
General
2 months ago
James, Karen, and Lou are hiking. Lou forgot to bring any water. James brought 2 gallons of water and Karen brought 1\34 gallons of water. The three of them agree to divide all the water equally among them. Lou gives $2 for the water he receives, which James and Karen agree to divide fairly between the two of them. How much money should James receive?
General
2 months ago
use a(t)=-32 feet per second squared as the acceleration due to gravity. A ball is thrown vertically upward from the ground with an initial velocity of 96 feet per second. How high will the ball go?
General
2 months ago
The faces of a cube are to be numbered with integers 1 through 6 in such a way that consecutive numbers are always on adjacent faces (not opposite ones). The face numbered 1 is on top and the face numbered 2 is toward the front. In how many different ways can the remaining faces be numbered?
General
2 months ago
The sum of the measures of angle A and angle B equal 90 degrees. What is cos B
General
2 months ago
Type an equation of the vertical line that passes through the point (-2, 5)X= _____
General
2 months ago
One of the wagers in the game of roulette is to place a bet that the ball will land on a black number. (Eighteen of the numbers are black, 18 are red, and two are green.) If the ball lands on a black number, the player wins the amount of his bet. If a player bets $7, find the player's expectation.
General
2 months ago
Rasheed bought two kinds of candy bars, chocolate and toffee, that came in packages of 2 bars each. He handed out 2/3 of the chocolate bars and 3/5 of the toffee bars. How many packages of chocolate bars did Rasheed buy
General
2 months ago
Only problem 6a. Can someone demonstrate how to do this so I can do the rest solo?
General
2 months ago
Thank you so much for solving this!
General
2 months ago
Company A: A 2-column table with 5 rows. The first column is labeled hours with entries 5, 12, 20, 29, 42. The second column is labeled earnings (dollar sign) with entries 340, 404, 460, 530, 630. Company B: A 2-column table with 5 rows. The first column is labeled hours with entries 4, 9, 20, 32, 39. The second column is labeled earnings (dollar sign) with entries 125, 234, 450, 668, 828. If Amelia wants to make the maximum amount of money working only 22 hours per week, which company should she work for? Explain your answer. 1) Company A: Using linear regression models from both data sets, she determines that it pays about $14 more. 2) Company A: Using quadratic regression models from both data sets, she determines that it pays about $5 more. 3) Company B: Using linear regression models from both data sets, she determines that it pays about $10 more. 4) Company B: Using exponential regression models from both data sets, she determines that it pays about $8 more.
General
2 months ago
Sequences are functions. The domain is the set of all term numbers (which is usually the positive integers), and therange is the set of terms of the sequence. For example, the sequence 1, 4, 9, 16, 25, 36, … of perfect squares is thefunction:???? f:{positive integers} → {perfect squares}Assign each term number to the square of that number. a. What is f(3)? What does it mean?b. What is the solution to the equation f(x) = 49? What is the meaning of this solution?c. According to this definition, is −3 in the domain of f? Explain why or why not.d. According to this definition, is 50 in the range of f? Explain why or why not.
General
2 months ago
Which of the following are examples of a function? Justify your answers.g. The assignment of teachers to students enrolled in each of their classes.
General
2 months ago
Which of the following are examples of a function? Justify your answers.i. The assignment of each rational number to the product of its numerator and denominator.
General
2 months ago
An airline has sold 560 tickets for a certain flight (with capacity 555 seats) in the assumption that not all passengers that purchased a ticket will arrive for the flight. Assume that the probability that a passenger will not show up for the flight is 1%, independently of all other passengers. How likely is it that there are more passengers showing up for the flight than seats are available? Calculate this probability by using a binomial distribution for the number of passengers that showed up for the flight.
General
2 months ago
A baseball player has a batting average of 0.260. Suppose that you observe successive at-bats of the player and note for each at-bat whether the player gets a hit. For this player, successive trials at-bat are independent. What probability distribution will be used to calculate probability that the player will get two or more hits in his next four times at-bat?
General
2 months ago
Which of the following are examples of a function? Justify your answers.e. The assignment of zip codes to residencesf. The assignment of residences to zip codes.
General
2 months ago
Barilla, a manufacturer of pasta has historical data that their packages of angel hair pasta have a known constant variance of 16 grams and average weight of 450 grams. However, their cardboard packaging often affects the total weight and a recent sample of 25 boxes found the average weight to be 430 grams. What is the margin of error for a 95% confidence interval to two decimal places?
General
2 months ago
Anna has 1/2 hour of free time. She divides the time equally between walking her dog and playing her favorite song on the piano. If she plays the song 3 times, how long is the song? Write a division equations to represent the problem.
General
2 months ago
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