Algebra question and answers for December 22, 2023
- Q find all positive integers n so that the base 10- representation of n! "ends with" exactly 2021
- Q Find the following;f(x) = 3x + 1, g(x)=x-16(a) (f+g)(x) =(b) (f-g)(x) =(c) (fg)(x) =(d) (f/g)(x) =
- Q A water sprinkler sends water out in a circular pattern. How many feet away from the sprinkler can it spread water if the area formed by the watering pattern is...
- Q Determine the independent and dependent variables for the following relationship: "The number of bedrooms in a home is related to the number of family members."Dependent Variable:__________Independent Variable:________
- Q There are 119 students in Mr. Smith's class. Fifty six of the students are female and sixty three students are male. Fill out the following chart. ...
- Q Use the equation of the linear regression to interpolate and determine the value of x when y = 255. Round your answer to the nearest tenth.X 1...
- Q Two decimal numbers are given. One digit of one of the numbers is covered. Determine whether we should reject or fail to reject the claim. See Examples 3 and 4.Claim:...
- Q Approximate sin(2x)/x within 0.0001 if x = 1/3 using its Mac expansion andjustify your result.
- Q A farmer has 360 feet of fencing to make three identical adjacent rectangular pens. What dimensions of each pen will maximize the total enclosed area? What is the maximum area?
- Q Use an Addition or Subtraction Formula to simplify the equation.sin(?) cos(3?) + cos(?) sin(3?) = 0Find all solutions in the interval [0, 2x). (Enter your answers as a comma-separated list.)
- Q An earthquake off the coast of Vancouver Island was measured at 8.7 on the Richter Scale and an earthquake off the coast of Alaska was measured at 6.5. How many...
- Q Use inverse trigonometric functions to find the solutions of the equation that are in the given interval, and approximate the solutions to four decimal places. (Enter your answers as a...
- Q Convert the ordered fair in rectangular coordinates to Polar coordinates with r>o and O???2?(4,-10)
- Q The length 2 cos(2?/13) is a root ofwhere a is the larger root ofp(x) = x - ax-x+a-1,q(x) = x + x - 3.What center (a, b) should we use...
- Q Use squaring to solve the following equation over the interval [0,2x).sec 2x+tan 2x=4Select the correct choice below and fill in any answer box in your choice, if necessary.A. The solution...
- Q A chemical company makes two brands of antifreeze. The first brand is 45% pure antifreeze, and the second brand is 95% pure antifreeze. In order to obtain 90 gallons of...
- Q Find an eigenbasis of the following linear transformation of R2: projection onto the line Lspanned by [-1 5]
- Q Find the terminal point for the following: t = -300 degrees
- Q For each angle below, determine the quadrant in which the terminal side of the angle is found and find the corresponding reference angle ?.[NOTE 1: Enter '1' for quadrant I,...
- Q A 22-ft ladder leans against a building so that the angle between the ground and the ladder is 78.How high does the ladder reach on the building?
- Q Suppose e?,e2, ..., en is an orthonormal basis of V and 0?, 02, ..., Un are for each j. Prove that V?, V2,..., Un is a vectors in V such...
- Q The first term of a sequence is -8. Each subsequent term equals 4 more than twice the previous term.a) Write the first four terms of this sequence.b) Represent the sequence...
- Q A rectangle has a width that is 2 inches longer than its length. The area of the rectangle is 323 square inches. Write and solve an equation to find the...
- Q (Polynomials) Write down an example of a 4?? degree polynomial that has a leading coefficient of -3 and constant term of 1.
- Q Use Table 3 (found using the Written Example button) to find the area under the standard normal curve for the given situation. a. between z = -0.33 and z =...
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