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A business has $15,000 to spend on airline tickets to travel to a conference. It wants 27 of its employees to attend. The business wants to buy as many business-class seats as possible. The business-class seats cost $700. The economy-class seats cost $375. Create a system of equations that models how many of each type of ticket the business should purchase.
General
4 months ago
Determine if the set of polynomials {x^2 –2x+1, 2x² + 3x -4,-x2+x+5) is a linearly independent set in P2. Is it a basis for P? Why or why not?
General
4 months ago
Evaluate the following expressions for a = -3,b=2,c=5and d= -4.a-4b/3c+2dDo not show your work and give a numeric answer only. Giveyour answer to the nearest hundredth (example: 1.25)
General
4 months ago
Let a set E ={0,2,4,6,8... } of non-negative even numbers and O = {1, 3, 5, 7, 9,...} of non-negative odd numbers then a) Cardinality of set E is greater thanthat of O b) Cardinality of set O is greater than that of E c) Cardinality of set E is equal to that of o d) None of the mentioned
General
4 months ago
4. Fridgidaire Company earns $2.00 per share. Today the stock is trading at $40. The company pays an annual dividend of $1.00. a. Calculate the price-earnings ratio. (Round your answer to the nearest whole number.) Price-earnings ratio b. Calculate the yield on the stock. (Round your answer to the nearest tenth percent.) Yield on the stock
General
4 months ago
In a recent study, 50 males used a new weight-loss supplement, and 38 of them experienced weight loss after two weeks. In the same study, 100 females used the same supplement, and 85 of them experienced weight loss after two weeks. Fill in the blanks of the statement below to make the statement the most reasonable possible. The new weight-loss supplement was more effective on ? in the study because only % of them failed to lose weight after two weeks, % of the ? whereas failed to lose weight after two weeks. ?
General
4 months ago
Can you help me double check and simplify? I’m not very good at simplifying. The answer has to be a fraction. Thank you in advance! 1. 8/152. 9/163. 12/154. 20/55. 16/156. 9/207. 15/188. 42/109. 2/2010. 9/4811. 4/3012. 6/2813. 30/2014. 150/4215. 147/11616. 85/5
General
4 months ago
Each statement describes a transformation of the graph of f(x) = x. Which statement correctly describes the graph of g(x) if g(x) = f(x - 11)? A. It is the graph of f(x) translated 11 units to the left. B. It is the graph of f(x) where the slope is increased by 11. C. It is the graph of f(x) translated 11 units up. D. It is the graph of f(x) translated 11 units to the right.
General
4 months ago
Noah wants to buy a 5 year annuity that pays $1000 at the end of each year, starting one year from now. It earns interest at 6.25% compounded annually. How much will it cost him? Include in your answer: -- Calculations for n and - What formula you are using - Answer to the question âº
General
4 months ago
Question 12 1 pts If the population of a country is reported in the year 1990 as 471.56 million and in the year 2000 as 492.53 million, what will the population be in the year 2015 (round your answer to the nearest hundredths)? 767.15 million 831.31 million 526.39 million 275.18 million
General
4 months ago
Given the following two pair for values x1 = 5, y1 = 4 and x 2 = 1, y2 = .Calculate the Pythagorean triples associated with each pair.Based on the results of the previous activity, for which values xn and yn is this identity valid?
General
4 months ago
A student wanted to find the sum of all the even numbers from 1 to 100. He said:The sum of all the even numbers from 1 to 100 is twice the sum of all the odd numbers from 1 to 100.The sum of all the odd numbers from 1 to 100 is 100^2.Explain why each of these statements is incorrect.NEED AN ANSWER ASAP
General
4 months ago
Find a polynomial of degree 3 with real coefficients and zeros of minus3,minus1, and 4, for which f(minus2)equals30.
General
4 months ago
Does it pay to ask for a raise? A national survey of heads of households showed the percentage of those who asked for a raise and the percentage who got one. According to the survey, of the women interviewed, 25% had asked for a raise, and of those women who had asked for a raise, 46% received the raise. If a woman is selected at random from the survey population of women, find the following probabilities. (Enter your answers to three decimal places.)
General
4 months ago
On a given day, the coldest surface temperature on the Moon, $-280$°F, is $53.6$°F colder than twice the coldest surface temperature on Earth. What is the coldest surface temperature on Earth that day?The coldest temperature is °F.Question 2Justify your answer.please help me it's due today
General
4 months ago
The area and circumference of a circle of radius r are given by A(r) = πr2 and C(r) = 2πr. Suppose we increasethe radius of a sphere by 0.001 units from r to r + 0.001.a. Use the binomial theorem to write an expression for the increase in area volume A(r + 0.001) − A(r) as asum of three terms.b. Write an expression for the average rate of change of the area as the radius increases from r to r + 0.001.c. Simplify the expression in part (b) to compute the average rate of change of the area of a circle as the radiusincreases from r to r + 0.001.d. What does the expression from part (c) resemble?e. Why does it make sense that the average rate of change should approximate the area of a circle? Think aboutthe geometric figure formed by A(r + 0.001) − A(r). What does this represent?f. How could we approximate the area of the shell using circumference? And the average rate of change for thearea?g. Find the difference between the average rate of change of the area and C(r) when r = 1.
General
4 months ago
Let f(x) = log2(x) and g(x) = 2x.a. What is f(g(x))?b. Based on the results of part (a), what can you conclude about the functions f and g?
General
4 months ago
Let f(x) = x2, g(x) = √x + 3.a. Show that (f(x + 3)) = |x + 3| + 3.b. Does (x) = |x + 3| + 3 = (x) = |x| + 6? Graph them on the same coordinate plane
General
4 months ago
Lisa, Beth, and Tim painted their grandparent's house. • The amount of time Lisa painted can be represented by x. • The amount of time Beth painted is 1 3 5 times the amount Lisa painted • The amount of time Tim painted is 1 2 3 times the amount Lisa painted. • The total amount of time Lisa, Beth, and Tim painted is 24 hours. What is x, the amount of time painted by Lisa?
General
4 months ago
5x−4≥12 AND 12x+5≤−4 solve in less than 10 minutes and ill give brainliest, btw i need the answer its more than just solving 2 sides and telling me what x equals on both sides
General
4 months ago
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