Basic Math question and answers for July 03, 2024
- Q Which of these pieces of data about a package delivered by the post office is considered categorical data?A. Surface areaB. WeightC. VolumeD. Drop-off location
- Q Multiply the expressions.x-11x+30/x-2x-24 * x-16/X-25
- Q 10/11. A plane flying at 37,000 feet starts its descent when it is 150 miles away from the airport. At what constant angle of descent does the plane approach? To...
- Q Select ALL of the following that are Pythagorean Triples. (There may be more than one soplease select all triples.)7, 24, 2512, 15, 193,4,56, 8, 1411, 13, 174, 5, 6
- Q If there are 8 values in a data set, in order from smallest to largest, what is themedian of the data set?A. The mean of the 4th and 5th valuesB....
- Q (x+x)(x-1)/(x-4) ( x +8x+12)(x+x)(x-1)/(x-4) ( x +8x+12)=where x?
- Q Complete the steps to solve the equation 6x +1.6 = 58. Write the original equation.6x= ...
- Q The expression below is a sum of cubes.125x +144A. TrueB. False
- Q Which polynomial represents the difference below?8x + 5x + 6-(2x^7 + 3x)A. -2x^7 +8x+8x+6B. 6x^10+2x+6C. -2x^7 + 8x + 2x+6D. 10x^10 + 8x +6
- Q Which of these pieces of data about an animal at the zoo is considered numerical data?A. GenderB. SpeciesC. ColorD. Height
- Q Which of the following correctly completes the square for the equation below?x+18x=0A. (x+9) = 81B. (x+3/2)^2 = 9C. (x+3) = 9D. (x+18) = 81
- Q The solution to a two-variable system is the point on a graph at which thelines cross.A. TrueB. False
- Q Which of the following shows the polynomial below written in descendingorder?3x +9x7-x+ 4x12A. -x+3x +9x7 + 4x2B. 4x12 + 9x + 3x - xC. 9x7 + 4x2 + 3x -...
- Q Shopping While shopping for clothes, Tracy spent $34 less than 3 times what Jaclyn spent. Tracy spent $11. Write and solve an equation to find how much Jaclyn spent. Let...
- Q The top and bottom margins of a poster are 2 cm and the side margins are each 2 cm. If the area of printed material on the poster is fixed...
- Q Solve the system of equations below by graphing them with a pencil and paper. Choose the correct ordered pair (b, u).u=-b+21u=-2b+30A. (5, 15)B. (9,12)C. (15,5)D. (12,9)
- Q A restaurant serves dessert in a cone-shaped dish with a diameter of 7 cm. If the dish is 10 cm deep, how many cubic centimeters of dessert can the dish...
- Q For the given data set, find the a. mean b. median c. mode (or state that there is no mode) d. midrange.Ages of teachers in the mathematics department of a...
- Q Which polynomial represents the sum below?(x^8+2x+1)+ (2x^4 + x + 1)A. x^8 + 4x^4 + x + 2B. x^16 +16x^8 + x + 2C. 2x^8 + 8x^4 + 2x +2D....
- Q Open-Ended Write an equation to represent the following description. Use pencil and paper. Describe a real-world situation the equation could represent.Eighteen less than four times a number is - 13.Choose...
- Q Select all of the sequences of transformations on the isosceles trapezoid below that would result in a congruent figure.A horizontal reflection, followed by a 3 unit translation down.A 5 unit...
- Q If the value of "y" varies directly with "x" and y=-51 when x = 3, find "y" if x = 2.Enter the number that belongs in the green box.y =...
- Q Find the sum of the polynomials below:(8x9 + 6x6 - 2x+6) + (9x? + 4x6 + 9x+7)A. 17x9 + 10x6-7x+13B. 10x? + 17x6 + 7x+ 13C. 72x9 +24x6-18x + 13D....
- Q Write a function g(x) that represents the exponential function f(x) = 2x after a vertical stretch by a factor of 2 and a reflection across the x-axis. Graph both functions.Find...
- Q For what value of k will the function y = 3x+4r-7/x-5x+k have asymptotes at x = 6, x= -1, and y = 3?(A) k=6(B) k=-6(C) No such value of k...
- Q Suppose Solid A and Solid B are similar. Solid A has an edge length of 18 cm, and thecorresponding edge in Solid B is 12 cm. If the volume of...
- Q What number must you add to complete the square?x^2+8x=50
- Q Consider the function f(x) = 4 - 4x, -5 ? x ? 2.The absolute maximum value isand this occurs at x =The absolute minimum value isand this occurs at x...
- Q Question Help ?In a survey of 1000 drivers from Region A, 864 wear a seat belt. In a survey of 1000 drivers from Region B, 915 wear a seat belt....
- Q The volume of a cone is 800 cubic feet. If the radius of the base is doubled and the height remains the same, what will be the volume of the...
- Q Solve the following system of equations.2x + 4y =683x - 5y = 3
- Q Find the difference and enter it in the box below. Enter exponents using the caret (^). For example, write 4x as 4x^2. (2x + 4x4-2x+3) - (4x4-2x+3)
- Q After being rearranged and simplified, which of the following equations could be solved using the quadratic formula?Check all that apply.A. 2x-6x-7 = 2xB. 5x-3x+10= 2xC. 2x-3x+ 10 = 2x+ 21D....
- Q At a time t seconds after it is thrown up in the air, a tomato is at a height (in meters) of f(t) = -4.9t + 65t +1 m.A. What...
- Q Identify the variable expression that is not a polynomial.A. x+12B. x^-9 + y^3C. 33D. y^9+ 27
- Q A directed line segment begins at F(-10, -2), ends at H(4, 4), and is divided in the ratio 4 to 2 by G. What are the coordinates of G?(-0.87, 2)(-1.6,...
- Q Solve the following system of equations.3x + 3y = 1235x - 4y = -20Solution(s): Enter your answers as points: (x, y) Because these systems are non-linear, you may have more...
- Q Which polynomial represents the sum below?9x + x + 2+ 3x^4+2x+2A. 12x^6 + 9x+4B. 3x^6 + 9x + 3x+4C. 3x^4 + 9x + 3x+4D. 3x^4 + 9x+4
- Q Each letter of the alphabet is written on separate cards in red ink. The cards are placed in a container. Each letter of the alphabet is also written on separate...
- Q If a plane intersects a right cylinder, the cross-section is a circle.Which of the following describes a counterexample to this statement?A. If the plane is parallel to the bases, the...
- Q This question does not have an attempt limit.This problem is worth 1 point.Your recorded score for this problem is 0.0%.Your submissions on this problem will be graded.Let f(x) = (3x...
- Q Enter the degree of the polynomial below:6x6 +9x+3x-4x10-9x5-5x6
- Q What is the coefficient of the term of degree 1 in the polynomial?2x8-5x+3x+4
- Q Which of the following is a polynomial?A. (x6-2)/(x4 + 3)B. + x4 + 16C. xy + 2D. x-1
- Q Sodium chlorate crystals are easy to grow in the shape of a cube by allowing a solution of water and sodium chlorate to evaporate slowly. If V is the volume...
- Q The mean age of the people in room 5 is 29 years. The mean age of the people in room 6 is 35 years. If there are 27 people in...
- Q In 2000, the population of St. Louis was 346,904, and it decreased to 319,257 in 2010. If this population decrease were modeled by an exponential decay function, what value would...
- Q Subtract the polynomials: (6x - 4x + 5)-(3x3-5x + 6x-2). Enter youranswer as a polynomial in descending order below, and use the caret (^) for exponents. For example, you would...
- Q Select all of the transformations that always maintain a shape's congruency? *A reflectionA dilationA reflection then a dilationA rotation then a translationA translation then a reflection
- Q Dylan bought 3 identical shirts online for a total cost of $71.83 including a flat rate of $7.99 for shipping. Drag numbers to complete an equation to find the cost...
- Q Which description represents this equation?7x-2=33Two times the quantity of seven less than a number equals thirty-three.Seven less than two times a number equals thirty-three.Two less than seven times a number...
- Q Change 749,921,154 to Roman numeral (Assume the Roman Numerals in blue have double bar over them and Roman Numerals in red have one bar over them)CDCXLVIII MXXI CCXXXIXDCCXLIX CMXXXI CCLIVDCXLVIII...
- Q Nick and Miguel are the partners in a local health food store. They need $85,000 to start the business. They invested in the ratio 3:7, Nick and Miguel respectively. How...
- Q The senior class is planning to take two separate trips to Disneyland. On the first trip, the seniors had to rent 12 vans and 10 buses with 690 students. On...
- Q If you flipped the graph of y=x+2x-2 vertically, you would get the graph of y = -(x+2x-2).A. TrueB. False
- Q If a town with a population of 82000 people increases by 12% annually, what will the population be after 5 years? Round your answer to the nearest whole number.
- Q The distance, d, in kilometres, a spaceship travels in t hours is given by the formula d = 40 000t. How long will it take the spaceship to travel 120...
- Q Which values are solutions to the inequality below? Check all that apply.x2?36A. 6B. 7C. 3D. 36E. 39F. no solutions
- Q The current student population of the Brentwood Student Center is 2,000. The enrollment at the center increases at a rate of 4% each year. To the nearest whole number, what...
- Q Which polynomial represents the difference below?(5x^7 +9x^4+3)-(x^4-3x)A. 5x^7 + 8x^4+3x+3B. 4x^7 + 8x^4 -3x+3C. 4x^11 +8x +3D. 8x+6
- Q What is the coefficient of the term of degree 7 in the polynomial?4+ 6x^7 +10x-5x^6-2x^5
- Q Which of the following is the correct factorization of the polynomial below?8x3 +64y3A. (4x+4y)(2x+8y)B.(2x+4y)(4x-8xy+16y)C. (4x+2y)(4x-2xy + 16y)D. The polynomial is irreducible.
- Q A physical fitness association is including the mile run in its secondary-school fitness test. The time for this event for boys in secondary school is known to possess a normal...
- Q Part C: Write and solve a system of inequalities to model the following situation: An acting company is holding a performance in an arena. They are selling student tickets for...
- Q The population of a certain city was 4,192 in 2002. It is expected to decrease by about 0.38% per year. Write an exponential decay function, and use it to approximate...
- Q Describe and correct the error a student made in identifying the growth or decayfactor for the function y = 2.55(0.7)^xChoose the correct answer below and fill in the answer boxes...
- Q Which of the following statements is true?The sum of the exterior angles of a triangle is 360.The exterior angle at each vertex of a triangle is equal to the sum...
- Q The area of a rug is represented by the following expression, x + 4x-12, which of the following expressions represents the width of the rug if the length is x+6.(A...
- Q Write the contrapositive and negation of the statement. If it is not raining then I will drive. contrapositive: If it is raining then I will not dive. negation: It is...
- Q Find the sum and enter it in the box below. Enter your answer as a polynomialin descending order, and use the caret (^) for exponents. For example, youwould write 4x...
- Q The equation below specifies a function. Determine whether the function is linear, constant, or neither.2x+3y=7Choose the correct answer below.A. A constant function is specified by the equation.B. Neither a constant...
- Q A person places $1380 in an investment account earning an annual rate of = 8.6%, compounded continuously. Using the formula V Pert, where Vis the value of the account in...
- Q A boy flying a kite lets out 300 feet of string which makes an angle of 38 with the ground. Assuming that the string is straight, how high above the...
- Q One hundred students out of 1200 at a school have been surveyed. Predict the number of students in the population that would answer similarly. Fourteen said they had an after-school...
- Q Suppose a city with population 600,000 has been growing at a rate of 6% per year. If this rate continues, find the population of this city in 20 years. The...
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