Find the dimensions of a rectangle with perimeter 84 m whose area is as large as possible. (if both values are the same number, enter it into both blanks.) Question solved general 5 months ago 2597
Find an ordered pair (x,y) that is a solution to the equation.3x-y=3 Question solved general 5 months ago 4574
He was president of South Africa until he stepped down in the year 199919991999.Let xxx represent any year. Write an inequality in terms of xxx and 199919991999 that is true only for values of xxx that represent years after the year that Nelson Mandela stepped down from his presidency. Question solved general 5 months ago 1115
Use the parabola tool to graph the quadratic function. f(x)=2x^2 +12x+16 Graph the parabola by first plotting its vertex and then plotting a second point on the parabola. Question solved general 5 months ago 1642
The company charges $45 a day for the car as well as charging a one-time $25 fee for the cars navigation system (GPS). Write an equation for the cost in dollars, C, as a function of the number of days, d, the car was rented Question solved general 5 months ago 1568
In 2007 the population of the town of Cartersville was 24,455. The population growth can be represented by the formula P = 24,455(1.03)x, where x represents the number of years after 2007. When will the population of the town first exceed 30,000? A) 2011 B) 2012 C) 2013 D) 2014 Question solved general 5 months ago 8521
You have two parents, four grandparents, eight greatgrandparents, and so forth.a. if all your ancestors were distinct, what would be the total number of your ancestors for the past 40 generations (counting your parents' generation as number one)? (hint: use the formula for the sum of a geometric sequence.)b. assuming that each generation represents 25 years, how long is 40 generations?c. the total number of people who have ever lived is approximately 10 billion, which equals 10 10 people. compare this fact with the answer to part (a). what do you deduce? Question solved general 5 months ago 9104
The time t required to drive a certain distance varies inversely with the speed r. If it takes 2 hours to drive the distance at 30 miles per hour, how long will it take to drive the same distance at 35miles per hour? Question solved general 5 months ago 9422
Assessment items The graph shows a system consisting of a linear equation and a quadratic equation. What is the solution to the system? A. (3, 4) B. 3 and 5 C. (3, 4) and (5, 12) D. (5, 12) E. 4 and 12 Question solved general 5 months ago 2796
The graphs of quadrilateral LMNO and its image are shown below. Quadrilateral LMNO is translated horizontally and vertically, resulting in its image, quadrilateral L'M'N'O'. Use the vertices from a pair of corresponding angles in the images to algebraically describe the horizontal and vertical translation. Include all of your work in your final answer. Question solved general 5 months ago 4674
HELP QUICK DUE TODAYFrom a square cardboard sheet, a 3 cm wide strip was cut away. The area of the remaining rectangular cardboard sheet is 70 cm². Find the original dimensions of the square cardboard sheet. Question solved general 5 months ago 4243
The probability that a random smoker will develop a sever lung condition during his or her lifetime is 0.3. we will choose a random sample of 120 smokers and let x be the number of these smokers that will develop a severe lung condition.a.in our sample, find the mean and standard deviation of the number of smokers that will develop a sever lung condition. give your answers to two decimal plac Question solved general 5 months ago 7138
Find the greatest common factor : 32a^3b^2, 44ab^3 and 40a^2bFind the greatest common factor : 25^2q^3, 15p^2q^2 and 35pq^4 Question solved general 5 months ago 2896
The following frequency table summarizes this year's injuries on the Canadian Rounders cricket team. Number of injured players Number of matches0 | 41 | 52 | 23 | 34 | 2Based on this data, what is a reasonable estimate of the probability that the Canadian Rounders have 0 players injured for their next match? Question solved general 5 months ago 5487
Consider this scatter plot.(a) How would you characterize the relationship between the hours spent on homework and the testscores? Explain.(b) Paul uses the function y = 8x + 40 to model the situation. What score does the model predict for 3 hof homework?(c) What does the number 40 in Part (b) mean in the context of the situation? Question solved general 5 months ago 6512
The number of animals in a population is 775, and it increases by of 51% each year. a. Model the situation with an exponential function.b. Find how many animals there will be in 10 years.c. How many years will it take for the population to become 1150.Show all work! Question solved general 5 months ago 2632
How do I answer this equation? -3x+y=12. I'm supposed to find the function for it bt I don't know how. Can you guys help me out please Question solved general 5 months ago 1681
the local volleyball team hosts a concession stand to raise money. They can spend $120 to purchase popcorn, candy, and drinks. they purchase 95 bags of popcorn at $0.75 each and 35 bags of candy at $1.20 each. how much money does the volleyball team have left to spend on drinks? Question solved general 5 months ago 8061
Help please! (14 points) On a piece of paper, graph y= -2x - 3. Then determine which answer matches the graph you drew Question solved general 5 months ago 4890
Graph of a cubic polynomial that falls to the left and rises to the right with x intercepts negative 3, negative 1, and 3 Which of the following functions best represents the graph? a f(x) = x3 + x2 − 9x − 9 b f(x) = x3 + 4x2 − x − 4 c f(x) = x3 + 3x2 − 3x − 9 d f(x) = x3 + 2x2 − 4x − 8 Question solved general 5 months ago 1257