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MATH SOLVE
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John deposited $2,860 in a bank that pays 9% interests, compounded monthly. Find the amount he will have at the end of 3 years?
General
2 months ago
Part A: Explain why the x-coordinates of the points where the graphs of the equations y = 2x and y = 4x−2 intersect are the solutions of the equation 2x = 4x−2. (4 points)Part B: Make tables to find the solution to 2x = 4x−2. Take the integer values of x between −4 and 4. (4 points)Part C: How can you solve the equation 2x = 4x−2 graphically? (2 points)
General
2 months ago
imagine you live only one mile from work and you decide to walk. if you walk four miles per hour, how long will it take you to walk one mile?
General
2 months ago
Lena found a 5/8 -carat diamond ring in the parking lot and turned it in to the police. Afterward, her friends discussed the weight of the diamond in terms of decimal numbers. Lena said it weighed 0.275 carats, but Sheldon thought it was closer to 0.58 carats. Naomi predicted the ring weighed 0.625 carats, but Mark disagreed and said 0.8 carats. Paula went with 0.875 carats. Who had the correct measurement?
General
2 months ago
A box contains 20 DVDs, 4 of which are defective If two DVDs are selected at random (with replacement) from this box, what is the probability that both are defective?
General
2 months ago
For the geometric series given by 5 + 10 + 20+ . . . , which of the following statements is FALSE?None of the other 3 statements here are False.S₅₀₀ > S₄₉₉S₅₀₀ > a₅₀₀S1 = a1
General
2 months ago
Suppose you want to determine the number of miles you can drive in your car. Your car gets 20 miles per gallon. The number of miles traveled varies directly with the number of gallons of gas the tank holds. Write a direct variation equation that represents the situation. Let y be the dependent variable and let x be the independent variable
General
2 months ago
What is COS A?3/44/33/54/5
General
2 months ago
What is the truth value for the following conditional statement?p: trueq: true∼p → qF T → TT T → FF T → FT F → T
General
2 months ago
A video merchant sold 24 cases of tapes, which was 20% of what he had left. What percent of tapes did he sell?PLEASE I NEED THIS VERY SOON AND IT'S NOT 20%
General
2 months ago
Help would be much appreciated!!
General
2 months ago
Please can someone help? Thanks!
General
2 months ago
Tolong di jawab ya kakak, buat Pr bsk hehe.1) 20:(-2)+5=...2)7+(-5)x5=...3)13x(-4)-(-3)=...4)8+(-12):4=...5)30:(-6)x(-2)=...
General
2 months ago
does anyone knows how to do this?
General
2 months ago
Send it quick guys...
General
2 months ago
A classroom has some students in it. The ratio of boys to girls is 3:2. After a minute, a boy enters the classroom and two girls leave. The ratio of boys to girls is now 2:1. How many students are in the classroom at this point?
General
2 months ago
The director of a daycare center noticed that the infants were getting more diaper rashes than usual in the summer time. The policy of the center was to change the diapers on a schedule every three hours. The director wanted to find out if adjusting the diaper-changing schedule to every two hours would significantly reduce the number of diaper rashes. Since some of the infants seemed to have more sensitive skin, she decided to directly compare the number of diaper rashes for each individual infant when the diaper was changed every three hours versus every two hours. For the first week, the daycare center changed the diapers as usual every three hours and noted the number of days that each infant had symptoms of a diaper rash. During the second week, the teachers changed diapers every two hours and recorded the number of days with symptoms of a diaper rash. At the end of the two weeks, they compared for each individual infant the number of days with symptoms of a diaper rash when the diapers were changed every three hours versus every two hours.Let μ1 and μ2 represent the mean number of days with symptoms of a diaper rash when diapers were changed every three hours and two hours, respectively, and let μd be the mean of the differences in the number of days with symptoms of a diaper rash (diaper rash days when changed every three hours - diaper rash days when changed every two hours).Which of the following are the appropriate null and alternative hypotheses?A. H0: μd = 0Ha: μd > 0b. H0: μd = 0Ha: μd < 0c. H0: μd > 0Ha: μd = 0D. H0: μ1= μ2Ha: μ1 > μ2
General
2 months ago
David was trying to sleep one night but there was too much noise around him? His clock ticked every 5 seconds , a tap was dripping every 7 seconds and his pet dog snored every 12 seconds he noticed n his clock that all three things happened together on the stroke of midnight (A) after how many second would all three things happen together again. (B) How many times would all three things happen together again between midnight and one o'clock
General
2 months ago
Determine whether the statement is true or false. If it is false, rewrite it as a true statement. As the size of a sample increases, the standard deviation of the distribution of sample means increases. A. This statement is false. A true statement is, "As the size of a sample increases, the standard deviation of the distribution of sample means does not change." B. This statement is false. A true statement is, "As the size of a sample increases, the standard deviation of the distribution of sample means decreases." C. This statement is true. D. This statement is false. A true statement is, "As the size of a sample decreases, the standard deviation of the distribution of sample means decreases."
General
2 months ago
Part A: Maria rented a coat at $285 for 3 days. If she rents the same coat for 6 days, she has to pay a total rent of $510. Write an equation in the standard form to represent the total rent (y) that Maria has to pay for renting the coat for x days. (4 points) Part B: Write the equation obtained in Part A using function notation.(2 points) Part C: Describe the steps to graph the equation obtained above on the coordinate axes. Mention the labels on the axes and the intervals. (4 points) pls label parts
General
2 months ago
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