Basic Math question and answers for June 02, 2024
- Q Determine the value of n that makes the polynomial a perfect square trinomial. Then factor as the square of a binomial. Express numbers as integers or simplified fractions.k+16k+n
- Q You have a choice to invest in one of three different college funds to saveup for college. You need to save at least $14,000 for your first year. Inwhich of...
- Q McKenna and Lara work for their uncle Eddie, who repairsskateboards and bicycles. Uncle Eddie is leaving for a vacation tothe Amazon. He asks the girls to order 54 new wheels...
- Q Solve the problem.Supply and demand functions, S(x)and D(x), are given for a particularcommodity in terms of the level ofproduction x. In each case:S(x) = 4x + 200 and D(x) =...
- Q A 1000 gram sample of radioactive matter will completely decay (be undetectable) in10 hours. There exists a set of ordered pairs (t, m), where t is the amount of time...
- Q A car enters an interstate highway 15 mi south of Youngstown. The car travels due south at an average speed of 62.5 mi/h. Write an equation to model the car's...
- Q In the number: 05629 determinethe most significant digit =the least significant digit =The number of significant digits =I
- Q Luke invests $4200 in an account that has an annual interest rate of 2.8%compounded semi-annually. Todd invests $3900 into an account that hasan annual interest rate of 3.3% and is...
- Q Potassium-42 has a half-life of 12.4 hours. Approximately how much of a1202 mg sample of potassium-42 will be left after 36.8 hours?953 mg153 mg300 mg88 mg
- Q Maximum Capacity A delivery person uses a service elevator to bring boxes ofbooks up to an office. The delivery person weighs 160 lb and each box of booksweighs 50 lb....
- Q The perimeter of the rectangular playing field is 370 yards. The length of the field is 7 yards less than triple the width. What are the dimensions of the playing...
- Q 6Write the equation of the line passing through the point (7, - 7) with slope 7The equation of the line isEEH-R
- Q Write the equation of the line with slope 7 and y-intercept 1/8.The equation of the line is
- Q #10 iThe land area of the entire United States is 3,531,905 square miles. Use the current population of the United States to estimate the population per square mile. Explain.-T
- Q Solve the problem.When starting a new job at a productionfacility, employees can be expected toassemble n items per hour after t weeks ofwork experience, wheren(t) = 75 -130/t+ 20.88Employees are...
- Q Use what you learned to solve these problems.Aimee works up to 50 hours a month and earns $12 per hour. She wants to savemore than $240 to buy a computer....
- Q In this Exercise, use what you've learned about linear functions and theirproperties to model real-world situations.1. In science class, you learned about converting temperatures betweendegrees Celsius (C) and Fahrenheit (F),...
- Q 1 pointFinal grades are often computed using weighted averages. Some college professors use complicated weighted averages. Your college professor tells you he will give a33% -67% split on grades between...
- Q We want to solve the equation10x + x3 = 0First, factor 10x + x - 3:By the zero product property we know:5x+3== 0 OR 2x-1=0And therefore we know that:X=13/5-B2OR= Do...
- Q Hiroaki has 23 keychains in his collection. He has a goal of collecting at least 30keychains. He uses the inequality 30 ? 23 + x, where x is a number...
- Q On moving day, Guyton needs to rent a truck. The length of the cargo space is 11 ft, and the height is 2 ft less than the width. The brochure...
- Q Graph the given equation.-3y = 2x+34
- Q Find the inverse of the one-to-one function f(x) = 5x/6 + 25.(Use integers or fractions for any numbers in the expression.)
- Q 6. Ocean waves move in parallel lines toward the shore.The figure shows Sandy Beaches windsurfing acrossseveral waves. For this exercise, think of Sandy's wakeas a line. m/1 = (2x +...
- Q Solve the systems of equations.y = x + 3y = -x + 1x=y=
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