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find the domain of the rational function f(x) = (x + 9) / (x 2 - 4x)
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If f ( x ) = 6 x 4 and g ( x ) = 2 x + 6, what is a formula for the function g - f?
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If the functions g and h are defined by g ( x ) = x 4 and h ( x ) = 3 x 2 , what is the formula for h g?
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If g = {(3, 3), (5, 5), (1/2, 0)} What is the following value of g?
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La lighthouse beam can be seen for 8 miles and rotates at an angle of 35 degrees. What area does it cover?
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If the functions g and h are defined by g ( x ) = x 3 and h ( x ) = 2 x 2 , What is a formula for g + h?
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If f ( x ) = 4 x + 5, g ( x ) = 5 x + 4, and h ( x ) = 2 x 2 + 2 x + 1, What is ( f + g + h )(2)
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In 1920, the record for a certain race was 46.9 sec. In 1940 1940 , it was 46.7 sec. Let R(t)equals =the record in the race and tequals =the number...
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A new DVD is available for sale in a store one week after its release. The cumulative revenue, $ R , from sales of the DVD in this store in week t...
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He publishers of a business magazine are running a sales promotion for their weekly magazine. The number of prospective customers a sales representative sees per day varies from 1 to 40. The table sho
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Describe how the graph of y = x2 can be transformed to the graph of the given equation. y = (x - 2)2 - 15///
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Points A and B lie on a circle centered at point O. If OA = 5 and length of AB own circumference = 1 4 , what is the area of sector AOB?
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HELP!!!! name a pair of triangles in the figure and state whether they are congruent by SSS, SAS, ASA, AAS, or HL.
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Name a pair of triangles in the figure and state whether they are congruent by SSS, SAS, ASA, AAS, or HL.
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Find the value of p that makes the linear graph y=p-3x pass through the point where the lines 4x-y=6 and 2x-5y=12 intersect.
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Heather can complete two problems in ten minutes, and when she started she had three problems done. Joel can complete three problems in fifteen minutes, and when he started he had two problems done. I
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Let f(x) = x- and g(x)= sqrt(x+4) a.Find (f/g) (21) Show all steps b. find domain of function (f/g).
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Identify the holes,vertical asymptotes,x intercepts,and horizontal,or slant asyptote of each. Then sketch the graph.
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the question is write a polynomial function of least degree with integral coefficients that has the given zeros. 3 , 0,3-2i Please explain each step...
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Approximately how long will it take $200 to double to $400 when the annual interest rate is 8 1/2. a 6.25 years b 11.75 years c 1.75 years d 8.5 years
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Ingrid left Mary's house and drove toward her friend's house. Three hours later Paul left Mary's house driving 30 mph faster in an effort to catch up...
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Please solve the equation by completing the square:
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What is the slope-intercept equation for a line parallel to the line x - 8y = 3 which passes through the point (16, -5).
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Fourdice are rolled. (a) Find the probability of getting all sixes. (Enter your answer as a fraction.) (b) Find the probability of getting all the...
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Four friends own a car wash. The total profit in the first month was $438 . In two months, each of the friends had made a profit of $184 . They always divide the profits equally. How much profit did t
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Working alone, Carol can paint 1 room in 4 hours. David, working alone, can paint the same sized room in 6 hours. if they work together, how long would it take them to paint that sized room?
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An online retailer charges $45 for 5 soccer balls. A soccer coach orders 20 soccer balls. How much will the coach pay?
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Suppose $1,900 is invested in an account at an annual interest rate of 4.6% compounded continuously. How long (to the nearest tenth of a year) will
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The compound any quality 8.00 (x(9.50 represents all values X for which college she didn’t or paid hourly as teachers assistant what is another way of writing this compound inequality
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write a good essay on any linear algebra sub topic
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sqrt(11+2x) = 2-x Please show all steps in detail. Thank you.
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multiply each side of the inequality 2 - 4x gt; -2 by 5. what is the resulting inequality?
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Please simplify the following to include positive exponents:
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Homework 3 (I need specific solution to this question, have no clue how to do it) Decision Models 1. Consider a single queue single server system.
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In mrs wallace science class 1/2 of the students are boys. of the boys 1/8 are left handed. what fraction of the students in mrs wallace class is left handed boys
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I am taking an algebra class and i am lost when it comes to graphing and shading a solution set.
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looking to get a couple of brief explanations on two questions in regards to algebra and dealing with matrix equations.
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Points A(−1.5) and B(6) are marked on a number line. Find the coordinate of point M if it is known that AM:MB=1:2.
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How do I apply Lagrange's theory when I try to find the minimum distance from the origin?
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Debbie goes to a diner famous for its express lunch menu. The menu has five appetizers three soups seven entrees six vegetables and four dessert. How many different meals consisting of either an appet
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en a Triangle with sides A, B, and C, with the lengths of the sides being 3, 4, and 5 units respectively, how do you get the angles between the sides?...
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Find the work done by the force field F(x,y,z) = 7xi+7yj+6k on a particle that moves along the helix r(t) = 4cos(t)i+4sin(t)j+1(t)k, 0lt;or equal to...
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Work done by a radial force with constant magnitude A particle moves along the smooth curve y = (x) from (a, (a)) to (b, (b)).
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a point Pmoves along the axis so that its positon x at time t is given by x=t^3-4t+1.
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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...
