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Problem Page Write the trigonometric expression as an algebraic expression in u and v . Assume that the variables u and v represent positive real numbers. cos−sin−1utan−1v
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Determine which best describes the given relation. The given relation is a function because the output of 0 has two inputs of –2 and 2. The given relation is not a function because the input of –1
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Evaluate the function rule for the given value. mc003-1.jpg for x = –2 mc003-2.jpg mc003-4.jpg –72 mc003-3.jpg
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A 24-ft pipe must be cut into three pieces. The longest piece will be twice as long as the shirtest piece; and the medium-sized piece will be 4 feet longer than the shortest piece. Find the lenght of
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In the diagram below, P is circumscribed about quadrilateral ABCD. What is the value of x? http://media.apexlearning.com/Images/200701/22/9cb8ba73-19a9-4d42-8b69-c9b1ddd87258.gif
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Due to inflation there were two demand increases. After the second increase the price for a certain item became twice as big as the original. By what percent was the first increase, if the second incr
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Complete the missing parts of the paragraph proof. Proof: We are given a2 + b2 = c2 for △ABC and right △DEF constructed with legs a and b and hypotenuse n. Since △DEF is a right triangle, we kno
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At t=0 minutes, the valves a, b are opened and a brine solution with concentration 2 lb/gal is pumped into the tank through a at the rate of 1 gal/min, and drained through valve b at the same rate. in
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A woman has $2800 per month and budgets $392 on food.what is her percentages that she spend on food.
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When mixing ratio for a solution to kill bloodborne pathogens is 1 part chloride to 10 parts water if mixing solution in a spray bottle with 15 ounces of water ,how much chloride do you need to add fo
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Antonio and Candice had a race. Their distances past a particular landmark as the race progressed can be represented by linear functions and are shown in the table of values and graph below. Which sta
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Ropes 3 m and 5 m in length are fastened to a holiday decoration that is suspended over a town square. The decoration has a mass of 3 kg.
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G what does the equation x = 6 represent in the set of real numbers2? a circle a plane a point a line what does it represent in the set of real numbers3? a point a circle a plane a line
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the sets l and h are given below l= (a,c,e) h=(a,b,c)
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Wiretaps. In 2008, there were a total of 1,891 applications to federal and state judges to authorize the interception of wire, oral, or electronic...
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Tammy, Josh, and Alonzo sent a total of 145 text messages during the weekend. Alonzo sent 4 times as many messages as Josh. Tammy sent 5 fewer messages than Josh. How many messages did they each send?
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If 2 watermelons cost $3.89, what will be the cost for 11 watermelons (assuming an equal rate)?
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Find the point of intersection of 2 lines Y= 3x+2 and y= 2x-1
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Thaddeus wants to attend a sports camp this spring that costs $180.00 for a week. He rakes leaves during the fall and earns $58.35. He shovels snow during the winter and earns 822.80. How much more do
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I don't understand how to perform a vector analysis. I know i learned at the beginning of the semester, but I'm having trouble remembering.
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Jesse starts the month with $20 on his Transit Card. If his round trip fare each day is $3.50, how many days can he use the card before he needs to put more money to cover another trip? Make a graph t
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Compute the number of vinyl tiles, measuring 6 in. each side, needed to tile a kitchen measuring 20 ft. by 16 ft
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Find the equation of the line that satisfies the given conditions. (a) Write the equation in standard form. (b) Write the equation in slope-intercept form. x-intercept (8,0); slop
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Which is the correct restriction on the domain? x+2/x-5 divided by x-6/x x not equal to 5, 6 x not equal to 5, 0 x not equal -2, 0 x not equal -2, 6
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Let a line L1 in R3 be given by the implicit representation: x + y + z = 3 x - y - 2z = -2 Let line L2 in R3 be given by the implicit representation:...
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A pilot flies in a straight path for 1 h 30 min. She then makes a course correction, heading 10 degrees to the right of her original course, and flies 2 h in the new direction. If she maintains a cons
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Let the implicit equations for a line L1 in R4 be: -x1 + x1 = 0 -2x1 + x3 = -1 x1 - x4 = 0 Let the implicit equations for another line L2 in R4 be:
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Length B = 3, 5, 8, 13, 21, 34 Width A= 2, 3, 5, 8, 13, 21 B/A = 1.5, 1.6667, 1.6, 1.625, 1.615, 1.619 How do the ratios above compare to the golden ratio?
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A funnel has a diameter of 9 inches and is 16 inches tall a plug is put at the open end of the funnel what is the volume of the cone to the nearest tenth
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The owner of a luxury motor yacht that sails among the 4000 Greek islands charges $450/person per day if exactly 20 people sign up for the cruise.
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Following completion of your weekly readings, complete the exercises in the "Projects" section on page 331 of Mathematics in Our World. You should be...
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A production line produces 1/2 of a mile of rope everyone over for of an hour what is the unit rate in miles of rope per hour
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After an accident the police determines the speed at which the car had been traveling by the formula below.
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Miguel typed 270 words in 6 minutes his paper is 630 words long he keeps typing at the same rate in how many more minutes will miguel finsh typing his paper
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A skater spins at a rate of 50 rpm with her arms extended. When she draws her arms in the radius of gyration (k) is 0.6 of the original k.
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The instructions are Solve the inequality below. Write your answer in interval notation and graph the solution set on a number line....
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A rectangle has an area of 1/6 square centimeters and a length of 1.5 centimeters what is the width what is the perimeter
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Fine the error: Elisa is writing an algebraic expression for the phase 5 less then a number. determine her mistake and correct it. 5-n
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You and your friend are selling tickets to a charity event. You sell 7 adult tickets and 16 student tickets for $120. Your friend sells 13 adult tickets and 9 student tickets for $140. What is the cos
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At a local Walmart store, a Coke dispenser held 18 1/3 gallons of soda. During working hours, 15 2/3 gallons were dispensed. How many gallons of Coke...
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A wooden rectangular box has an area of 13 and 2/3 in the Squared. The width of the box is 1 1/3 inches. what is the length of the box
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A school principal wants to observe how classroom area has an effect on classroom learning.
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A map has a scale of 1 cm : 19 km. Two cities are 2.5 cm apart on the map. To the nearest tenth of a kilometer, what is the actual distance
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Four friends equally shared six boxes of pencils. How many boxes of pencils did each friend get to keep?
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Luis, Joy, Jude, and Sally are running for class president. The graph shows how the students in their class voted. Who received the most votes?
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suppose that 10 bacteria cells are placed in a petri dish. two hours later there 100 cells in the petri dish.
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One of the world' s largest stained glass windows is at Kennedy International Airport in New York . It is a rectangle with a height to length ratio 2 to 25. If the window is 24 ft high, how long is it
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The Band Committee of 100 people wishes to set up a telephone call system.
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A toll collector on a highway receives $ 4 4 for sedans sedans and $ 5 5 for buses buses . At the end of a 2 2 -hour period, she collected $ 104 104 ....
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Maria selects a piece of candy at random from a jar that contains 4 peppermint, 5 Cherry, 3 butterScotch, and two lemons candy.what is the probability that the candy she selects is not cherry..... ple