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I have three questions and I have no idea how to solve them. Compare dy and delta y for y=-4x^2+4 at x=2 with delta x=dx=-0. Give your answers to...
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Tyler borrows $200 from the bank to buy new uniforms for his baseball team. The annual simple interest rate is 6%. He obtains the loan for 9 months....
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A monument that is 183.5 feet tall is built on a site that is 71.2 feet below sea level. How many feet above sea level is the top of the monument?
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Use a t-test to test the claim about the population mean mu at the given level of significance alpha using the given sample statistics. Assume the...
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Question 1 Determine the value(s) of k such that the system of equations has no solution. [3 marks] Consider the following matrices:
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Which problem would you use the following proportion to solve for? 24/x = 40/100 what is 40% of 24%? what percent is 24 of 40? Twenty-four is 40% of what number? Forty percent of 24 is what number?
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Do students at various universities differ in how sociable they are?
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Which compound inequality is equivalent to |ax-b|>c for all real numbers a, b, and c, where c>0
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A packaging company is going to make open-topped boxes, with square bases, that hold 124 cubic centimeters. What are the dimensions of the box that
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In a poll of frequent flyers, business travelers were asked how often they check their bags when flying. The following responds were given: Always :...
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an experiment was conducted to test the effects of alcohol.
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A group of students were surveyed to find out if they like babysitting and/or mowing lawns to earn spending money. The results of the survey are shown below: 32 students like babysitting 21 students l
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many professionals work an average of 8.5 hours per day. A CEO claims the mean work day of their firm's accountants is less than 8.5 hours.
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Suppose the demand and price for a certain model of youth wristwatch are related by p = D(q) = 16 - 1.25q, where p is the price in dollars and q is...
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Terrell wants to drive his car at a speed of 5 0 5050 miles per hour for 2 . 7 5 2.752, point, 75 hours. His car has a fuel efficiency of 2 5 2525 miles per gallon.
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N is the number formed by writing all the positive integers from 75 to 120 one after another. Find the remainder when N is divided by 9.
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Curves in the plane. For a unit-speed curve b(s) = (x(s), y(s)) in R2, the unit tangent is T = b = (x, y) as usual, but the unit normal N is defined...
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A family has a $112,120, 15 -year mortgage at 5 . 4 % compounded monthly. Find the monthly payment. Also find the unpaid balance after 5 years and...
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Katherine invested $1225 in a savings account which earns 3.25% interest compounded semiannually. What will the account be worth in 7 years?
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how do you simulate f(x)=2x^(-3) where 1lt;xlt;infinity?
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Interpret standard error and answer the question: Question: Is there a Difference in Income Earned Between Female Householder, No Male Present and Male Householder, No Female Present?Info : The averag
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Share an instance where you would use a logarithm. Why do you find this a good representation?
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The pep club is going to sell bouquets of flower during the homecoming game. They represent their revenue R and costs C with the following equations....
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A 4 ft. by 6 ft. picnic table is placed on an outdoor patio measuring x ft. by (x+2) ft. Find a polynomial for the remaining open space on the patio...
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1 An object stretches a spring 6 inches in equilibrium. Set up the equation of motion and find its general solution.
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6. What do you think your strengths are in mathematics? 7. What do you think your weaknesses are in mathematics? 8. Overall, how do you feel about
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6. (b) The letters of the word CALCULUS are arranged in a row. How many different arrangements are possible?
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2 (c) What is the conditional probability that Y is less than .5 given B? (d) What is fY (y|B)? (e) Sketch the graph of fY (y|B). For what value of y...
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How can you subtract mixed numbers when the fraction in the first mixed number is less than the fraction in the second mixed number
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6. You've just received an order of silk flower arrangements from your wholesaler. You paid $20.00 each for them. Your store uses a 10% markup rate. What is the selling price of the silk flower arrang
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A local tire shop owner purchases new tires and now has a total inventory of 400 tires. His crew puts on a complete set of 4 new tires on each car that comes in. Is the sequence Arithmetic or Geometri
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Find the point on the line y = 3x + 1 that is closest to the origin
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If a regulatory commission forces a natural monopoly to charge a price equal to its marginal cost:
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A Norman window has the shape of a semicircle atop a rectangle so that the diameter of the semicircle is equal to the width of the rectangle.
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At a potato chip factory there were 88 machines working with each machine able to produce 77 chips a minute. If this is enough potato chips to fill 7 shipping boxes, how many chips are there per box?
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Solve the problem. A surveyor standing 66 meters from the base of a building measures the angle to the top of the building and finds it to be 36.
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Determine whether y varies directly with x. If so, find the constant of variation and write the equation. x | y -2 | -4 -4 | -8 -16 | -32 a. No b. yes; k=-2 and y=-2x c. yes; k=1/2 and y=1/2x d. yes;
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re 18 percent, how large must the issue be so that the firm will net $5,800,000? If the stock sells for $85 per share, how many shares must be issued?...
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Use the following dot plot to answer the questions. What is the mean of the set? If an additional dot is added to the set in the 3 column, how will the mean change? What will the new mean be?
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Luis cedar chest measures 4 feet long 2 feet wide and 2 1/4 feet high what is the bolus of the chest
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The base of a cube is parallel to the horizon. If the cube is cut by a plane to form a cross section, under what circumstance would it be possible for the cross section be a non-rectangular parallelog
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You go to the doctor and he gives you 12 milligrams of radioactive dye. After 16 minutes, 7.75 milligrams of dye remain in your system.
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Find the Directrix, the accentricity of the parabola r=25/10+cos hence sketch the conic
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On the walk to school each day, a student looks for pennies on the ground. Out of 24 days, the student found a penny on 5 of the days. Based on this data, determine the probability that the student wi
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Please help with the following questions. 1. Investigate the effect of the interest rate on simple interest amortized auto loans by finding the
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Find the simple interest of $4,000 borrowed at 6% for 3 years. (Round your answer to the nearest cent.) I = $ ______ 2.
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find all rational zeros. One zero has been given.
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a farmer wishes to enclose a rectangular region with 451 meters of fencing in such a way that the length is four times the width and that the region
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A state administered standardized reading exam is given to eighth grade students.
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Jason sale de Detroit a las 2:00 PM y las unidades en una velocidad constante a lo largo de oeste I-96. Pasa Ann Arbor, 40 millas desde Detroit, a...
