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Two angles are complementary angles if the sum of their measures is 90degrees°. Angle A and angle B are complementary angles, and angle A is 21 degrees° more than twice angle B. Find the measures o
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Which relationship between x and y in the equation shows a proportional relationship? y=4x+2 y=8x y=x−2 y=x2+2
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During the 2005 football season, Team Tackle beat Team Sack by 3 points. If their combined scores totaled 87, find the individual team scores.
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Use Gauss-Jordan elimination to solve the linear system and determine whether the system has a uniquesolution, no solution, or infinitely many...
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Find an equation that can be used to predict the size of the population at any time t. What is a reasonable domain and range for this function?
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Explain how you write products when there are not enough digits in the product to place the decimal point?
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1. The probability that event A occurs is .63. The probability that event B occurs is .45. The probability that both events A and B occur is .18. Are...
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Markup percent is based on selling price. Compute the missing terms. Selling Price Markup Percent 100% - Markup Cost a. $2,662 40% ? ?
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The velocity, v, with which air comes out depends on the radius, r, of your windpipe.
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View All Submissions D. E(p) = 1 Score: Provide an appropriate response. Suppose that $8000 is invested at an interest rate of 5.5% per year,...
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How do you find the surface area of a cylinder? How do you find the surface area of a prism? Describe what a prism is. How do you know what the base is? How do you know what the height is?
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Larger (c) 10 times larger (d) 100 times larger.
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The class mean at the end of the semester is 73 with a standard deviation of 12.
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In one U.S. city, the taxi cost is $3 plus $0.70 per mile. If you are traveling from the airport, there is an additional charge of $4.00 for tolls. How far can you travel from the airport by tax
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the sides of a cube are labeled 4,5,6,7,8,9, what is the probability of getting a 6 (answer in a fraction in simplest form please)
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John is building a rectangular puppy kennel up against his house using 31 feet of fencing. The side against the house does not need a fence and the side parallel to his house needs to be 15 feet long.
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A store sold $585,000 in August of 2016. In August of 2015 sales were $529,000. What was the percentage increase?
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Which table shows a proportional relationship between x and y? x 1 3 4 5 y 50 150 200 250 x 1 2 3 6 y 1.5 3 6 9 x 3 5 7 8 y 1.5 2.5 3 4.5 x 2 4 5 6 y 6 12 18 21
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Find the absolute maximum value (if any) for f on the interval [-1,3], given that f(x)=2x-5x(4/5)+5 a) 5 b) no absolute max value c) -7.6335 d) 32 e)...
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An employee wants to invest $60,000 in pension plan. One investment offers 4% compounded semiannually. Another offers 3.25% compound continuously.
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The Super Ball lottery was won by Joan; her winnings were $500,000.00 to be paid in quarterly payments of $12,500.00 each over the next 10 years. How much must Super Ball deposit in an account paying
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Find the area of the region in the positive x axis bounded by the curbed y=x, y=8x, and y=1/x^2 a) Graph the region described b) Find the points of
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A funnel is made up of a partial cone and a cylinder as shown in the figure. the maximum amount of liquid that can be in the funnel at any given time is 16.59375 pie cubic centimeters. given this info
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Find f 1 ( x ). f ( x ) = x 2 + 2 x , x 1 f 1 ( x ) = State any restrictions on the domain of f 1 ( x ).
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An exam has two probability problems, 1 and 2. If 37% of the students solved problem 1 and 12% of the students solved both problems 1 and 2, what percent of the students who solved problem 1 also solv
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Water is flowing into a conical drinking cup with an altitude of 5 inches and a radius of 3 inches, in (a) Write the radius r of the surface of the...
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Given r ( x ) = 6 xx + 7 , find the following .(a) r (0) =0 (b) r (1) = (c) r (3) = (d) r( 1/2) = (e) r (0.
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Determine whether this statement is true of false a figure that has opposite sides with equal length and equal slopes and diagonals with slopes that are negative reciprocals must be a square
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Show work and how to solve by completing the square for:
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SHOW YOUR WORK Sara is working on a Geometry problem in her Algebra class. The problem requires Sara to use the two quadrilaterals below to answer a list of questions. Part A: For what one value of x
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Find the critical points. Use the second derivative test to classify each critical point. Find the relative extrema of the function.
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Tracy is finding the equation of a median-median line. She found that the equation of the line through the first and third summary points is y = 0.4x + 38. Then she found that the equation of the line
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How many times larger is 4.562 x 10^45 than 2.82 x 10^24? ( please round the coefficient to the nearest ten thousandths place)
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If you have a 10 foot ladder and you put it against a wall at the ideal angle how high on the wall will the ladder touch assume a 90 degree angle between the wall and the floor please use complete sen
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Shandon makes $183 in 21 hours of work. How much would Shandon make in 10 hours of work? (Round to the nearest cent.)
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Find the area under the normal distribution curve between z = 0 and z = 2.
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subtract the rational expression 3x/x+1 - x-4/x^2+2x+1
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sq root 4x^4y3/16xy^5 simplify assuming all variables are positive
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M7A2 Problem Write-up:
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Monique buys a $4,700 air conditioning system using an installment plan that requires 15% down. How much is the down payment?
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Write an inequality to solve the following problem. Lydee signed up for dance lessons. The Ballet Company charges a registration fee of $45, plus $60 per month. If Lydee’s mother has saved up $250 f
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An error is made in solving the equation below. What is the correct solution to the equation. 3(x – 3) = 12 3(x – 3 + 3) = 12 + 3 3x = 15 x = 5 A.1 B.7 C.9 D.21
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Suppose you push integer elements 1,2,3,4 onto a stack in that order. then pop an element off the stack and add that element to a queue. you repeat that process three more times. in what order will yo
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A container contains 12 diesel engines. the company chooses 6 engines at random, and will not ship the container if any of the engines chosen are defective. find the probability that a container wi
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Identify the type of sequence of these two graphs. a) geometric sequence b) arithmetic sequence c) neither
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A rectangular garden has length twice as great as its width. A second rectangular garden has the same width as the first garden and length that is 4 meters greater than the length of the first garden.
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A study of commuting times reports the travel times to work of a random sample of 20 employed adults in New York State. The mean is x = 31.25 minutes...
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Complete the equation of the line through (-10, -7) and (-5, -9). This question is NOT just simple subtraction, it is the slope of the line. So -10-7 or -5,-9 would not be the answer. hint: x2 - x1, y
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In the diagram, the radius of the outer circle is 2x cm and the radius of the inside circle is 6 cm. The area of the shaded region is 288π cm^2. Here is what it looks like: https://static.k12.com/nex
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f(x) = x^(2/3) (6-x)^(1/3) Does f(x) have any vertical asymptotes or holes? What kind function is x^(2/3)?
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