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An architect is drawing a floor plan of a house. the length of the house is 60 ft and the area of the house is 2100 square. If the scale of the floor plan is .25 =1 feet, how wide is the floor plan of
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Which of the following combinations of n and p has the smallest margin of error for the sample proportion?
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Maria put $65,000 in an education account on the day her daughter was born. If the account earned 5.05% interest compounded quarterly, what was the
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Jill left Bill's house and traveled toward the lake. Two hours later Kayla left Bill's house traveling 14 km/h faster in an effort to catch up to...
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The ratio of white flour to whole wheat flour in a bread recipe is 2:3. The recipe uses 10 cups of flour. How much of each type of flour is needed?
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Use the questions below to keep track of key concepts from this lesson's study activity. YOUR ASSIGNMENT: Boxing Up Your Sports SportBounceCo makes...
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A salesperson earns a base salary of $1260 per month and a commission of 6.8% on the amount of sales.
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Suppose $5,100 is invested in an account at an annual interest rate of 2.9% compounded continuously. How long (to the nearest tenth of a year) will
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The Department of Management Science at Tech has sampled 250 of its majors and compiled the following frequency distribution of grade point averages...
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How does one go about proving the fundamental theorem of calculus?
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Alonzo drove 230 miles using 9 gallons of gas. At this rate, how many gallons of gas would he need to drive 299 miles?
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The following table contains price-demand and total cost data for the production of treadmills, where p is the wholesale price (in dollars) of a
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Find an expression for the normalization constant a for the wave function given by ψ=0 for the case |x|>b and by ψ=a(b2−x2) for −b≤x≤b.
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Determine whether the sequence converges or diverges. if it converges, find the limit. (if an answer does not exist, enter dne.) an = 7(ln(n))2 5n
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The Adventure Travel bus company has determined that when x tourists are given a particular bus tour, the profit P (in dollars) is given by P(x) =...
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Find the service id and slip id for each service request whose estimated hours is greater than the number of estimated hours of at least one service request on which the category number is 3
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Evergreen Fertilizer Company produces fertilizer. The company's fixed monthly cost is $25,000, and its variable cost per pound of fertilizer is $0....
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A line that passes through the points (–4, 10) and (–1, 5) can be represented by the equation y = -5/3(x – 2). Which equations also represent this line? Check all that apply.
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A poll is taken in which 367367 out of 500500 randomly selected voters indicated their preference for a certain candidate. (a) find a 9999% confidence interval for pp.
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the region in the first quadrant enclosed between the graph of y = ax -x2 and the x-axis generates the same volume whether it is revolved about the...
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The best high jumpers in the world manage to lift their centers of mass approximately 6.5 feet. (a) What is the initial vertical velocity these high jumpers attain? (b) How long are these high jumpe
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Zahra spent $20,50 on 10 party favors for her party. the boys each received a puzzle book the cost $1.75 each. the girls receive a magic trick that cost $2.25 each. how many boys and how many girls at
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Use the limit comparison test to determine the convergence or divergence of the series. ∞ 5 8n + 1 n = 1
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What is the approximate distance between points T and U? Round your answer to the nearest hundredth. A.2.66 units B.3 units C.3.16 units D.4 units
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LMN is an isosceles triangle. What is the approximate length of side LM, and what is the approximate perimeter of triangle LMN? Round your answer to the nearest tenth. A.The approximate length of side
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Which of the following best describes the altitude of a triangle? A. A segment perpendicular to a side of the triangle B. A segment that passes through the midpoint and is perpendicular to a side of
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At the beginning of an environmental study, a forest covered an area of 1500km2 . Since then, this area has decreased by 9.3% each year. Let t be the number of years since the start of the study. Let
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Find zeroes of the 4x^2+5√2x-3 and verify the relation between the zeroes and the coffiecient of the polynomial?
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Write the equation of the line that passes through (1, 3) and has a slope of 2 in point-slope form. y – 1 = 2(x – 3) y – 3 = 2(x – 1) x – 1 = 2(y – 3) x – 3 = 2(y – 1)
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Red light of wavelength 633 nm from a helium-neon laser passes through a slit 0.300 mm wide. the diffraction pattern is observed on a screen 3.40 m away. define the width of a bright fringe as the dis
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A hardware store sells single digits to be used for house numbers. There are five 5s, four 4s, three 3s and two 2s available. From this selection of digits, a customer is able to purchase her three-di
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The football game was attended by 417 people, 22% more than last week. How many people attended last week’s game?
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A group of friends gets together to play a sport. First, people must be divided into teams. Each team has to have exactly 4 players, and one can be on more than one team. How many teams can they make?
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A researcher wishes to determine the difference between HDL cholesterol levels for men and women at age 50. It is believed that such levels are normally distributed. A SRS of 30 men yields average 48
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Graph the functions and approximate an x-value in which the exponential function surpasses the polynomial function. In your final answer, include a copy of the graph. y = 2x^2 + 7 y = 5^(x-4)
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Bob and Alice have a mortgage for $73,280. If the mortgage is set at seven percent for 30 years how much is their monthly payment if the rate is 6.75 per $1000?
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Consider a standard deck of of 52 cards. If three cards are chosen, what is the probability that the first is a jack while the second and third are kings?
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Can someone help me understand how were going to find the f(x) and the g(x) in this question thank you
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Three different golfers played a different number of holes today. Rory played 9 holes and had a total of 42 strokes. Jordan played 18 holes and had a total of 79 strokes. Ricky played 27 holes and had
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The graph shows the function f(x) = |x – h| + k. What is the value of k?k = –2.5k = –1k = 1k = 2.5
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The function y=60/x relates y, the time in hours that it takes Michael to travel to his grandparents’ house, to x, his average speed in miles per hour. What does the number 60 in the function repres
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PLEASE HELP .... Rebecca is a high school student with part time and she earns $10 per hr. doing clinical work for her father least $150 a week, but because of school she does not want to work more th
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BRAINLISET TO ACCURATE Solve. |x - 4| - 16 = -10 A. { -10 , 10 } B. { -2 , 10 } C. { 2 , 10 } D. { -10 , 2 }
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In calculus,I need to use L'Hopital's rule tofigure out the derivative of lim (x^2)(e^-x)x->0can someone explain how to use the rule on a non fractional function?
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The 5th term in a geometric sequence is 120 the 7th term is 30. What are the possible values of the 6th term if the sequence? 60 +60 75 +75
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Use the standard normal table to find the z-score that corresponds to the given percentile. If the area is not in the table, use the entry closest to the area. If the area is halfway between two
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The moon is a sphere with radius of 567 km. Determine an equation for the ellipse if the distance of the satellite from the surface of the moon varies from 900 km to 169 km.
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What is the solution to this system of linear equations? 2x + y = 1 3x – y = –6 A. (–1, 3) B. (1, –1) C. (2, 3) D. (5, 0)
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Write a rule for the linear function in the table. x f(x) –3 –1 0 2 3 5 6 8 Question 17 options: f(x) = x – 1 f(x) = x + 2 f(x) = 3x f(x) = x – 2
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Suppose you overheard the following conversation: William: I have three children. Harry: What are their ages? William: The product of their ages is 36. Harry: I can't determine their ages. William: Th