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Evaluate the integral sin^3(x)dx using identities, substitution or power rules
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Two jewlery stores buy silver chains from a manufacturer for c dollars each and then sell the chains at a 57% markup.store a has a sale and marks down all chains by 20% off retail.In addition customer
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Suppose that z varies jointly with x and y, and y = 3 when x = 2 and z = 30. What is z when x = 9 and y = 4? Use the step-by-step process you learned to solve this problem.
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A parking garage allows users to park the first hour free and then charges $2.50 for each additional hour or fraction of an hour. Which equation represents this situation?
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Find d^2y/dx^2 when x(t) = 5 + t^2 , y(t) = tln(t^4 ).
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How do you use a proper substitution to evaluate the following integrals?
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The length of sweetpea flower stems are normally distributed with mean 18.2 cm and standard deviation 2.3 cm. (a) Find the probability that the length of a flower stem is between 16 cm and 20 cm. Answ
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1. find the equation of the circle with center at (-3,1) and through the point (2,13) 2. what is the equation of the circle with the center at (2,4) and the radius of 6. (show all work please and tha
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Find the exact coordinates of the centroid for the region bounded by the curves y=x, y=1/x, y=0, x=2
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Marlon rode his bicycle 9 miles of first week 18 miles second week and 27 miles third week if the pattern continues will Marlin right exactly 100 miles a week at some point explain how you determine y
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Hi! I was wondering how do I graph the function of 2x(x+3)(x-3)
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Concert Tickets: The revenue at the Assembly Center depends on the number of seats sold for the Willie Williams and the Wranglers concert. At $10 per...
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A conditional relative frequency table is generated by column from a set of data. The conditional relative frequencies of the two categorical variables are then compared. If the relative frequencies b
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A bus travels 36 miles in 45 minutes enter the number of miles the bus travels in 60 minutes at this rate
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Students in a class were asked to name their favorite sport they like to watch on television. The results are shown in the circle graph. How many times more students prefer to watch basketball than pr
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the part of the plane 3x+2y+z=10 that lies inside the first octant
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A spelling test has 20 words. Benito spelled 75% of the words correctly. How many words did he spell correctly? Can you show your work?
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differentiate y= squareroot(2x 2 +3) find the derivative, show steps
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Elena is the champion diver on her swim team. She dives from a diving board that is 48 feet high. Her position in the pool is represented by the function h(t)=-16t^2+24t+40, where t represents time in
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Frannie put 2/3 of her music collection on a mp3 player. While on vacation she listened to 3/5 of the music on the player. How much music did she listen to?
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Y=0.75(1.05)t Determine whether the function represents a exponential growth or decay.Identify the percent rate of change
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For each sentence below, find the value of x that makes each sentence true. (5 1/5) 5 = 25 x x = a0 (8 1/3) 2 = 4 x x =
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Jeff used 3 fifth-size strips to model 3/5. He wants to use tenth-size strips to Mendel an equivalent fractions. How many tenth-size strips will he need?
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When narhans mothe rdrives him to school it takes 1/5 hour.wheb nathan walks to school it takes him 4 times as long to get to school. How long does it take natham to walk to school?
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He surface area S (in square meters) of a hot-air balloon is given by S(r)=4πr2 where r is the radius of the balloon (in meters). If the radius r is increasing with time t (in seconds)
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Angles C and D are complementary. The measure of angle D is 25 degrees greater than the measure of angle C. What is the measure of each angle?
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Airline companies raise and lower their ticket prices based on the supply and demand. Due to high numbers of fliers, one company decided to raise their ticket price for a first-class ticket to $192.50
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You are playing an Algebra 1 board game with your friends in Mr. Harris's class. It is your turn. You roll the dice and move your token to the next box in the board. You are in the Arithmetic Sequence
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A winter sport passed at Wood Middle school costs $15. A stydent without a pass must pay $1.75 for each event. How many events would a student have to attend to pass a better deal?
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A Plus Auto Body Shop is painting designs on a customer's car they had 18 pints of blue paint they use 1/2 of it for flames and 1/3 of it sparks they need 7 and 3/4 pints of blue paint to paint the ne
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From a point on the ground 56 feet from the foot of a tree, the angle of elevation of the top of the tree is 42°. Find to the nearest foot, height of the tree.
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Calculate the scale factor of abc to def. enter answer as a whole number or as a fraction in lowest terms, using the slash mark (/) for the fraction bar. http://media.apexlearning.com/Images/200702/26
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The reading on a different thermometer is 23 degrees C. Do you think the percent error of this themometer is more or less than for the first thermometer?
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X 5,7,9,11,13 ................................. y 14,16,18,20,22 Write the rule for the relationship between x and y y=?
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Finally, 43 is 5% of what number? Use the simplified ratio to find the equivalent ratio with a numerator of 43. Enter your answer in the box. 43 is 5% of __?
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REALLY COULD USE SOME HELP. Use ΔDEF, shown below, to answer the question that follows: What is the value of x rounded to the nearest hundredth? Type the numeric answer only.
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HELPP PLEASE!! 1. Cara’s unpaid credit card balance is $5392.39. Her APR is 13.2%, and she made one new transaction for $204. What is her new balance? A. $5214.39 B. $5442.21 C. $5655.71 D. $6308
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I have nine white t-shirts and 11 color t-shirts what is the probability of me picking a color T-shirt in the dark
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A hemoglobin(hgb) test measure 14.5 grams(g) of hgb per 100 milliliters (mL) of blood. if the patient has 5.5 quarts (qt) of blood in her body, how many g of hgb are present? hint: 1qt= 1,000mL
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Wesley is making a patio from stones of 2 sizes, 5 inches wide and 10 inches wide. He wants to begin and end his pattern with a 10-inch stone so there will be one more of the the 10-inch stones than o
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Select the proper inverse operation to check the answer to 25 − 13 = 12. A. 12 × 13 = 25 B. 12 ÷ 25 = 13 C. 12 + 13 = 25 D. 12 × 25 = 13
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Kat has 19 coins, all quarters and dimes, that are worth a total of $4. The system of equations that can be used to find the number of quarters, q, and the number of dimes, d, she has is shown. q + d
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Cowlingamp;acirc;s rule. Cowlingamp;acirc;s rule is another method for determining the dosage of a drug to prescribe to a child.
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Cowlings rule. Cowlings rule is another method for determining the dosage of a drug to prescribe to a child.
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Of all the Sunny Club members in a particular city, 25% prefer swimming on weekends and 75% prefer swimming on weekdays. It is found that 10% of the members in that city prefer swimming on weekends an
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Rosa has designed a pulley system for a school science project. She has determined that as the coefficient of friction increases, the efficiency of...
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A bag contains 5 blue balls, 4 red balls, and 3 orange balls. If a ball is picked from the bag at random, what is the probability that it is a blue ball? Answers have been rounded to the tenths place.
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How is the distributive property used when finding the product of two polynomials? How are polynomials closed under multiplication?
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Subtract the following polynomials. Show work.
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Tess and Dan have $24.00 each to spend at a book fair, where all students receive a 15% discount. They both want to purchase a copy of the same book, which normally sells for $24.50 plus 10% sales tax
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