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There are 3 seventh- grade boys,4 seventh-grade girls, 5 eighth grade boys, and 8 eight grade girls that have parts in the school play. One cast member will have the responsibility of introducing the play. That cast member will be chosen randomly. What is the probability that the student introducing the play will be a boy?
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A company is repaving their parking lot and trying to decide how many parking spaces they can make when painting the new lines.The lot has 3200 square feet of room for the parking spaces. A standard car's parking space is 162 square feet and a compact car'sparking space is 120 square feet. Select all of the following that are viable solutions to this parking lot situation.A: 13 standard cars and 10 compact carsB: 10 standard cars and 13 compact cars C: 18 standard cars and 6 compact cars D: 6 standard cars and 18 compact cars E: 19 standard cars and 26 compact cars
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What value of b will cause the system to have an infinite number of solutions? y=6x+b -3x+1/2v=-3
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I Need Help Man!!!!!!!
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A dripping tap wastes 11,250 ml of water in 9 hours. If it drips equal quantity in each hour ,how much water will be wasted in an hour? Express your answer in L.
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Use variables to write an equation that represents the relationship between the time X and the distance YAn eagle flies 40 miles per hour
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Use the shapes to answer the question.Which name describes all of the shapes?O A. parallelogramO B. quadrilateralC. rectangleD. rhombusO E trapezoid
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Use the drawing and the provided ruler. Each centimeter in the drawing represents 5 feet. The perimeter of the blue perennial bed is ___ feet. The perimeter of the green perennial bed is ___ feet.
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Brandon wants to ride his bicycle 31 miles this week. He has already ridden 13 miles. If he rides for 3 more days, write and solve an equation which can be used to determine mm, the average number of miles he would have to ride each day to meet his goal.Equation: Answer: m =
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HELP ASAP PLZZZZ WRITE A FUNCTION THAT HAD A GREATER RATE OF CHANGE THAN ONE FUNCTION BUT A SMALLER RATE OF CHANGE THAT THE OTHER FUNCTION
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Blake is going to invest in an account paying an interest rate of 3% compounded annually. How much would Blake need to invest, to the nearest ten dollars, for the value of the account to reach $83,000 in 16 years?
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Blanca jogged 8 days last month. She jogged 1.25 miles on each of these days and burned 140 calories per mile while jogging.How many calories did Blanca burn by jogging last month?Explain how you arrived at your solution using mathematical words and complete sentences.
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Bethany has a sticker book with 200 pages.Each sticker takes up 1/8 page. How many stickers can she put in the book?A.250 stickersB.25 stickersC.1,600 stickersD.1,000 stickers
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The heights of young American women, in inches, are approximately Normally distributed with mean and standard deviation = 2.4. If I want to construct a 99% confidence interval with a margin of error of no more than 1 inch, what is the smallest sample I can select?
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Maria runs each lap in 7 minutes. She will run less than 84 minutes today. What are the possible numbers of laps she will run today?Use n for the number of laps she will run today.Write your answer as an inequality solved for n.
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A polynomial function has a zero at 4 (multiplicity 3) and 0 (multiplicity 1). Write a function in standard form that could represent this function.
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HELP ASAP WHICH FUNCTION BELOW HAS THE GREATER RATE OF CHANGE THX AND PLZ
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simplify the expression n^-9.n^0/ n-4
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Will give brainliest to whoever answers correctlyFunction 1 is defined by the following table.Function 2 is defined by the line q.Which function has a greater y-intercept?
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Annalise realized she needed two part-time jobs after school to raise enough money to buy a car within a month after getting her drivers license. She works the same number of hours at each job in one week and receives $10 per hour to babysit and $8 per hour to bag groceries. She also spends $11 per week on lunch at school. Which of the following equations represents the amount of money Annalise earns (y) in a week based on the number of hours ( x) she works?y=18x+11y=18x11y=10x+8y=10x3
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Aubrey invested $61,000 in an account paying an interest rate of 1.9% compounded continuously. Assuming no deposits or withdrawals are made, how long would it take, to the nearest tenth of a year, for the value of the account to reach $73,600?
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kathy plans to bake 2 types of cookies to take to the party. She needs to be sure she has enough ingredients. The chocolate chip cookies use 2 1/4 cups of flour, the sugar cookies use 2 2/3 cups of flour. How much flour will she need?
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A washer and a dryer cost $581 combined. The washer costs $69 less than the dryer. What is the cost of the dryer?
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Jeremy made a graph to show the money he earns folding and ironing laundry.Based on the information in the graph, how many dollars does Jeremy earn each hour?
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