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Suppose a computer virus begins by infecting 8 computers in the first hour after it is released. Each hour after that, each newly infected computer causes 8 more computers to become infected. The func
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Three coworkers decided to buy fruit to share at lunch time.Antonii spent $1.47 on bananas.Laura spent $2.88 on apples.Suzanne spent $2.85 on oranges.If Laura bought 2.1 pounds of apples,is the price
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A dilation with a scale factor of 1/2 is applied to the three line segments shown. The resulting images are A′B′¯¯¯¯¯¯¯ , D′E′¯¯¯¯¯¯¯ , and R′S′¯¯¯¯¯¯¯ . Drag
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A frustum is formed when a plane parallel to a cone’s base cuts off the upper portion as shown. Which expression represents the volume, in cubic units, of the frustum? π(7.52)(11) – π(3.52)(8)
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Samantha threw and apple out of the window fr the tenth floor of her apartment building. The equation y= -16t^2 +120 can be used to represent the fruits height above the ground, where t represents tim
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Marcel bought a pair of sunglasses he decided to buy a fidget spinner which was one fourth of the cost of the sunglasses he then bought a bag of taxes for $2 the total cost was $12. how much did the s
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There are different ways to think about the meaning of speed. Which description correctly completes this sentence? Speed is ________________________. A.time traveled times distance traveled B.time tra
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Please help Sam is observing the velocity of a car at different times. After three hours, the velocity of the car is 53 km/h. After six hours, the velocity of the car is 62 km/h. Part A: Write an equa
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For the line graphed at left: Determine the slope: _______________________ b. Determine y - intercept if it exists: _______________________ c....
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Need Help. MULTIPLE CHOICE 1. At Faber College, 30% of students take Finite Mathematics, 40% take Statistics and 20% take both. What percent of
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Mr. Simpson has money which he would like to set aside for future use. He could put it in savings or he could invest it. What is the difference between the two options? A) There is a greater risk if m
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Andrea and Heather have participated in competitive weightlifting for several years. The amount of weight, W, each can lift (in kilograms) is a function of the number of years, t, she has been liftin
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A picnic was arranged for the members of a club. The organizer started calling all the members to find how many members would be taking part in the picnic. She could not contact 20% of them. Of the re
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Two tracking stations are on an east-west line 110 miles apart. A weather balloon is located on a bearing of N 42 E from the western station and a...
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The graph below shows the distance, y, in feet, of a mouse from its hole, for a certain amount of time, x, in minutes: Graph titled Distance Vs Time is shown with Time in minutes along the x-axis and
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84 people take a driving test. A quarter are men. Eor the men, the ratio pass : fail = 5 :2 The number of women who pass is double the number of women who fail. Complete the frequency tree One of the
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The city of Washington, D. allows for two-hour parking near the National Mall. Parking ocials regularly tour around, passing the same spot every two...
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a) Find itineraries that obey the transition graph of the period-three map for any period, which are not periodic for any lower period.
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2. Find the volume of the cylinder pictured below. Use 3.14 for pi. Give your answer to the nearest tenth. Show your work to receive full credit Volume = 3.Find the volume of the sphere pictured belo
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Let r: R-gt; R^3 be a curve in arc-length parametrization such that T(t) does not equal 0 for all t. Assume that the tangent line at any point r(t)...
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1. What is your yearly median income based on your current educational level? 2. What is your hourly median income when you obtain your high school diploma but before you start any further education a
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Define a sequence by a_n = 5 + [sin(n)/2n] State whether the sequence converges or diverges. If the sequence converges determine what limit it...
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Kate sold 1/2 of her paintings and purchased 7 more.If Kate has 21 paintings now, how many paintings did she have to begin with?
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Evaluate the triple integral of 3*e^(3x+3y+z) when E is the tetrahedron having one vertex at the origin and three adjacent faces in the coordinate...
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The simple interest formula is given by I = PRT, where I =interest earned, P=principal deposited to the account, R=interest rate in decimal form, and...
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Assume a student received the following grades for the semester: History, B; Statistics, A; Spanish, C; and English, C.
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Suppose that a certain college class contains 58 students. Of these, 33 are sophomores, 28 are business majors, and 11 are neither. A student is...
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write the ratio as a fraction in simplest form for these answers. 9 to 5 20 to 35 32:48 30:75 copy and complete the statement using lt;,gt;, or =...
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Kiera studied data collected on the school basketball team for one season she noticed that a player on the team had 13 successful free throws out of a total of 20 attempted free throws to find the per
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I NEED HELP ASAP What set of reflections would carry triangle ABC onto itself? triangle ABC on the coordinate plane with point A at 0, 2, point B at 2, 4, and point C at 3, 0 A. x-axis, y=x, y-axis, x
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Suppose that f is a differentiable function, defined on the entire real line, and that f 0 (x) gt; 0 on in interval (a, b). How do we know that f is...
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The population of Toronto (GTA) in 1986 was 3.7 million, and in 2016 was 6.4 million. Assuming that population growth is proportional to population,
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Abigail mixes 2/3 pounds of walnuts with 3/5 pound of dried fruit. To create more of the same mixture, how many pounds of does Abigail need to mix with one pound of dried fruit?
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The sales tax rate in a certain state is 8%. How much would you pay in total for a taxable item that costs $25.25? Alicia answered 20 out of 25 problems correctly on a test. What percent did she get
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f(x) = x^3 2x + 1/x A - Find any horizontal asymptotes of f. B - Find any vertical asymptotes of f. C - Find the intervals on which f is...
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Mrs. Pine took tennis lessons. She traveled 15 miles one way at an average cost of $0.45 per mile. Her racket cost $84, balls cost 15.50, shoes cost $47.00, her sweatsuit was $32, and her shorts were
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Four Children are trying to reach the Chocolate Bunny which has been hidden on top of a tree. The taller children have an advantage. If David is taller than Chris, Chris is shorter than Charlotte, Cha
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The expression 5c + 7m gives the number of people who can ride in c cars and m minivans. What are the coefficients in this expression?
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The function is y= x(2-x^2) How do I find the local maximum/minimum and intervals of increase/decrease from the first derivative?
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Answer the question, considering an event to be "unlikely" if its probability is less than or equal to 0.05. assume that a study of 500 randomly selected school bus routes showed that 479 arrive
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What is the purpose of a regression line? to connect all the points in a scatterplot to show the general tendency of the points in a scatterplot to provide a scale for the x-coordinates of the points
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Using the technique in the model above, find the missing sides in this 30°-60°-90° right triangle. Hypotenuse = 12 Long =
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Using the technique in the model above, find the missing sides in this 30°-60°-90° triangle. Long = 3 Hypotenuse =
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Why does it cost more to live in some places than it does in others? What factors are most important when choosing a place to live?
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The number, n, of people who have heard a rumor spread by mass media at time, t, is given by n(t)=a(1−e−kt). there are 500000 people in the population who hear the rumor eventually. 21 percent of
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Only 2 questions #21 & # 23my answer keysays #21 is 1/200and #23 is 1/400how do you work this out ?
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The manager of a store selling tea plans to mix a more expensive tea that cost $7 per pound with a less expensive tea that cost $4 per pound to create a hundred forty pound blend that will sell for $6
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Its takes 60 minutes for 7 people to paint 5 walls. How many minutes does it take 10 people to paint 10 walls
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A rental service has 12 identical cars and seven vans. A group needs six vehicles. In how many different ways is this possible?
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A bus trip along the coast takes one route going ,for a total of 1024 miles , and another route returning for a total of 896 miles .if the bus at constant speed of 65 m(i)/(h),how far did the bus trav