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please help. confused with the negative exponents x -1/2 (x+9) 1/2 +x 1/2 (x+9) -1/2
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confused with the negative exponents:
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Please have explanations next to the steps. Thanks! As I worked on this, the answer is not -5.6 nor does 16 mph changes to -16 mph.
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To enter a zoo, adult visitors must pay $5, whereas children and seniors pay only half price. On one day, the zoo collected a total of $765. If the zoo had 223 visitors that day, how many half-price a
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Decide which of the two given prices is the better deal and explain why. You can fill a 12 12 -gallon tank of gas for $ 28.34 28.34 or buy gas for $...
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The captain of a rafting boat takes his crew down river for 6 hours, covering a total of 56 miles. When he realizes he left one of his passengers behind, he is forced to paddle back upriver for 8 mile
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Perform the indicated operations and write the answer using Euler's Formula . Round your solution to three decimal places . (( 2 + j )(- 1 - j )^ 3...
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Three research departments have 10 and 9 members, respectively. Each department is to select a delegate and an alternate to represent the department at a conference. In how many ways can this be done?
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A survey of magazine subscribers shows that 16% rented a car during the past twelve months for business reasons, 52% rented a car during the last twelve months personal reasons, and 5% rented a car du
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A survey of magazine subscribers shows that 29% rented a car during the past twelve months for business reasons, 51% rented a car during the last twelve months for personal reasons, and 3% rented a ca
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Sir, I have a browser problem that I can't reply to you or accept answers. I have to wait until I go to the library tomorrow.
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Find a linear function f perpendicular to f left parenthesis x right parenthesis equals negative seven fifths x minus eight ninths f(x)=7/5x8/9...
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Marshall bought 32 ounces of mixed nuts, which are estimated to be 30% peanuts. Which expression can be used to find the percentage of peanut concentration of the final mix if he adds x ounces of pean
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An average computer mouse inspector can inspect 55 mice per hour with a population standard deviation of 14 mice per hour.
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Sofia and Tess will each randomly choose one of the 10 integers from 1to 10.What is the probability that neither integer chosen will be the square of the other?
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Consider the following Linear Programming model: Maximize -x+0.5y Subject to: y-2xlt;=1 4x+ygt;=4 ylt;=6 ygt;=0 xgt;=0.5 (a) Draw the feasible...
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Let A = 1 2 3 4 5 2 1 3 1 2 3 1 2 4 1 . (a) Find a matrix in column echelon form that is column equivalent to A . (b) Find a matrix in reduced column...
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A prism with a volume of 1458 mm³ is scaled down to a volume of 16 mm³. What is the scale factor? Question 1 options: A. 2/9 B. 2/27 C. 8/27 D.8/729
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Use the Gauss-Jordan elimination method to solve the system of equations.
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What is the range of the function f(x) = 3.2x for the domain {-4, -2, 0, 2, 4}? A) {-12.8, -6.4, 0, 6.4, 12.8} B) {12.8, 5.5, 0, -6.4, -12.8} C) {0, 6.4, 12.8, 19.2, 25.6} D) {-12, -6, 0, 6, 12}
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Given the following assumptions (principal = $550, APR compounded monthly = 3.75%, monthly payment = $65), what is final balance of the savings plan
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08 A store sells different kinds of candy at $1, $1.50, $2, and $3 per kilogram. How many kilograms of each kind of candy does $3 buy? Explain why the price of 1 kg and the amount of candy that $3 can
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Use information given in the diagram of a ghi to find the missing measurement round the answers to the nearest tenth
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A store manager paid 185 for an item and set the selling price at 266.40. What was the percent markup?
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An astronaut drops a rock off the edge of a cliff on the Moon. The distance, d ( t ), in meters, the rock travels after t seconds can be modeled by...
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04] What is the measure of arc AC if the diameter, AB, of circle O is 24 cm.
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Stock price is $38 per share Tom purchased 600 shares assuming a brokers commission of $0.10 per share to purchase the 600 shares
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Arthur went to the market to buy fish to cook for dinner write an expression that shows that he bought four times the number of fish -2 because he wants to have some left over for lunch the next day
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Give at least two examples to support your reason.The. lcm of two numbers is the product of two numbers
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A parallelogram cannot be a cross section of a triangular prism. true, sometimes, or never true. explain
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Pam kept track of the puppies available for adoption at the shelter. After 2 hours, there were 10 puppies available for adoption. After 3 hours, there were 8 puppies available for adoption. How many
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A honda civic has fuel economy rating of 36.0 mile per gallon, how can you determine which vehicle is more efficient?
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Use the provided ruler. Suppose you could recreate the drawing so it has a scale of 1 cm : 4 meters. What will be the length and width of the new scale drawing be?
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A company that manufactures mountain bikes makes a daily profit p according to the equation p=200x2+8400x86,742 , where p is measured in dollars and...
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solve and give the general solution to 6cos(theta)sin(theta)-2cos(theta)=0 *solve between 0lt;(theta)lt;2(pi)
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How many solutions does this linear systems have? y=2x-5 -8-4y+-20 Answer: a) One solution: (-2.5, 0) b) One solution: (2.5,0) c) No Solution d) Infinite number of solution
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A right triangle has legs of length 5 and 7. Find the measures of the other two angles in this triangle (round your answers to the nearest tenth of a...
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Which statement is true for the circumcenter of a right triangle? -- Explain to me What is the term for the point where angle bisectors meet? What is the term for the point where perpendicular bisecto
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A company that manufactures mountain bikes makes a daily profit p according to the equation p= -200x 2 + 9600x- 109,792 where p is measured in
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The patient undergoes chemical ablation of one facial lesion in her physician's office. The physician's fee is $240. There is no copayment required....
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A quarter circle is attached to the side of a square that is 8 cm. What is the best approximation for the area of this figure? Use 3.14 to approximate pi. A. 82.2 cm B. 114.2 cm C. 164.5 cm D. 268.1 c
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Find f '(x), f ''(x), and f ''(1) for f(x) = tan-1(2x)
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A small boat leaves the dock at Camp DuNuthin and heads across the Nessie River at 17 miles per hour (that is, with respect to the water) at a...
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A mixture of 7% disinfectant solution is to be made from 8% and 5% disinfectant solutions. How much of each solution should be used if 27 gallons of 7% solution are needed
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A stairway has a rise of 12 ft and a run of 24 ft what is the slope of the handrail?
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Please have explanations next to the steps. Thanks! Also, the answer is not -5. I went over it with my teacher and 16 mph should not become -16mph.
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An invoice dated May 12, terms: 5/10, n/30 for $3 000.00 was received by Bruce Distributors. a) What is the last day of the discount period? b) What
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An invoice for $6 200.00, dated May 28, 3/10, 1/20, n/60, was received on May 30. What payment must be made on June 5 to reduce the debt to $4760.
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Within a large metropolitan area, 20% of the commuters currently use the public transportation system, whereas the remaining 80% commute via...
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On June 18, an invoice dated June 18 for $6250.00 less 17%, 16%, terms 5/10, n/30, was received by Nova Distributors. a) What is the last day of the